Sumida_Components_and_Modules-html.html

COMPONENTS | MODULES | CORES

SUMIDA Components & Modules GmbH

Dr. Hans-Vogt-Platz 1 | D-94130 Obernzell

Phone:

++49/8591/937-100

Fax:

++49/8591/937-103

E-Mail:

contact@sumida-eu.com

Internet: www.sumida-eu.com

Sumida_Components_and_Modules-html.html

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INTRODUCTION

A INDUCTIVE COMPONENTS

005 - 104

A1 EMC POWER LINE

005-030

A2 EMC DATA LINE

031-050

A3 POWER FACTOR CORRECTION

051-064

A4 ENERGY TRANSFER

065-082

A5 SIGNAL TRANSMISSION

083-100

A6 CHECKLISTS

101-104

B MAGNETIC MATERIAL + CORES

105 - 212

B1 MAGNETIC MATERIAL

105-198

B2 CORES

199-212

C MODULES & APPLICATIONS

213-222

C1 LF-ANTENNAS

214-215

C2 HIGH VOLTAGE IGNITERS

216

C3 FUNCTIONAL MODULES

217-218

C4 SENSOR TECHNOLOGY

219

C5 HIGH POWER COMPONENTS

220

C6 APPLICATIONS

221-222

3 -

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.1 COMMON MODE CHOKES WITH BYPASS

006 - 009

A1.2 COMMON MODE CHOKES

010 – 025

A1.3 COMMON MODE CHOKES AMORPH

026 - 030

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.1 COMMON MODE CHOKES WITH BYPASS

Common mode and differential inductance in one component

Current as a function of inductance and component size

0,0

0,2

0,4

0,6

0,8

1,0

L [mH]

rms

[A]

RK 17

RK 23

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.1 COMMON MODE CHOKES WITH BYPASS

Application

In devices with a protective conductor terminal, such as electronic ballasts, washing
machines or electrical tools, symmetrical interference often occurs in addition to

asymmetrical interference. As a rule, this requires the use of a further component for in-
line inductance.

Structure

•

Closed cores made of high permeability VOGT ferrites Fi340 and Fi360

•

Coil-former with four chambers

Technical data

•

Suitable for use in equipment to EN 50176, EN 61347, EN 61800,

EN 60335, EN 60065,

•

Climate category 40/125/56 in accordance with IEC 68-1

•

Nominal inductance at 10 kHz, 25°C

•

Testing voltage (winding – winding) 1500 V, 50 Hz, 2 sec.

•

Max. permissible temperature of windings 115° C

•

Inductance loss (with current compensated circuit)

≤

15% DC preload with I

sat

and

ambient temperature T

= 80°C

Advantages

•

Very flat (e.g. for use in electronic ballasts)

•

Full utilisation of material permeability due to closed core

•

Low capacity winding design with four chambers

•

Environmentally friendly since no adhesives or resins are used

•

Low-Cos due to automated mass production

Function description

Due to their special magnetic design, the new VOGT combined noise suppression chokes
enable the suppression of both the asymmetrical and symmetrical interference component

in a single unit. Combining the characteristics of two separate components in one unit
lowers costs considerably, as well as reduces the space requirement within the device.

EMV-measurement with and without bypass:

- RK choke without bypass

- RK choke with bypass

(measured at electronic ballast, in a typical RFI
suppression circuit in accordance with EN55015)

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.1 COMMON MODE CHOKES WITH BYPASS | RK 17

(mH)

(

Ω

)

RMS

(A)

sat

(A)

Leakage

(µH)

Part number

3.3

0.18

0.70

1.00

120

570 16 033 1H

6.8

0.27

0.50

0.70

220

570 16 068 1H

0.50

0.46

0.65

330

570 16 100 1H

0.65

0.43

0.64

500

570 16 150 20

1.30

0.40

0.55

900

570 16 270 1H

2.25

0.30

0.42

1250

570 16 390 20

2.50

0.28

0.40

1500

570 16 470 10

per winding,

max. value

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.1 COMMON MODE CHOKES WITH BYPASS | RK 23

(mH)

(

Ω

)

RMS

(A)

sat

(A)

Leakage

(µH)

Part number

3.3

0.08

0.92

1.30

120

570 18 033 1H

6.8

0.14

0.78

1.10

220

570 18 068 10

0.19

0.53

0.75

330

570 18 100 10

0.30

0.45

0.65

500

570 18 150 1H

0.45

0.35

0.50

900

570 18 270 1H

0.61

0.32

0.45

1250

570 18 390 10

0.75

0.30

0.42

1500

570 18 470 1S

per winding,

typical value

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES

Application

These chokes are preferably used in equipment that is fitted with switched mode power

supplies. Together with suitable capacitors, these chokes form filters in the power supply
line, which reduce the level of the noise that occurs inside the device, as well as the
penetration of line noise.

Construction

•

High permeability cores from the VOGT Fi360 electronic ferrites

•

Plastic cap with standard pinning (vertical and horizontal)

Technical specifications

•

Climate category 40/125/56 in accordance with IEC 68-1

•

Nominal inductance at 10 kHz, 25°C

•

Inductance tolerance +50%/-30%

•

Inductance loss (with common mode configuration) < 10%

for DC initial load with IN

•

Test voltage (winding-winding) 1500 V, 50 Hz, 2 sec.

•

Ambient temperature 60°C

•

Temperature increase of windings < 55°C

•

Max. permissible temperature of windings 115°C

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INDUCTIVE COMPONENTS

EMC POWER LINE

A1.2 COMMON MODE CHOKES | DP-F14

Current as a function of inductance and size

Standards

EN 60938-2

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INDUCTIVE COMPONENTS

EMC POWER LINE

A1.2 COMMON MODE CHOKES | DP-F14

DP-F 14

SMD

THD

(mH)

rms

(A)

sat

(A)

(mΩ)

(µH)

Part number

SMD

Part number

THD

3.3

1.3

2.26

110

503 03 600 03

573 03 500 03

6.8

1.15

1.62

210

503 03 600 06

573 03 500 06

0.95

1.34

350

110

503 03 600 10

573 03 500 10

0.75

1.06

490

170

503 03 600 15

573 03 500 15

0.57

0.80

810

300

503 03 600 27

573 03 500 27

0.45

0.63

1300

400

503 03 600 39

573 03 500 39

0.35

0.5

1730

510

503 03 600 47

573 03 500 47

0.28

0.4

2700

805

573 03 500 68

100

0.25

0.35

3700

1100

573 03 501 00

per winding

= L-inductance; loss < 15% (with common mode configuration)

Standard components, other values available on request

Impedance curves

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | RK

Current as a function of inductance and component size

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | RK 17

vertical

horizontal

RK 17 vertical (Rth

= 70 K/W)

RK 17 horizontal (Rth

= 50 K/W)

(mH)

+50%

- 30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Part number

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Part number

3.3

1.50

0.19

570 17 001 00

1.50

0.20

570 16 033 0H

6.8

1.20

0.29

570 17 002 00

1.20

0.30

125

570 16 068 0H

0.90

0.51

570 17 003 00

0.90

0.55

190

570 16 100 30

0.80

0.65

110

570 17 004 00

0.80

0.70

285

570 16 150 0H

0.50

1.30

200

570 17 005 00

0.50

1.45

510

570 16 270 0H

0.45

2.40

300

570 17 006 00

0.45

2.55

740

570 16 390 0S

0.40

2.70

350

570 17 007 00

0.40

2.90

880

570 16 470 0H

per winding,

max. value

Impedance curves

vertical

horizontal

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | RK 19 + RK 23

vertical

horizontal

RK 19 vertical (Rth

= 52 K/W)

RK 23 horizontal (Rth

= 33 K/W)

(mH)

+50%

- 30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Part number

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Part number

3.3

2.1

0.12

570 19 001 00

2.25

0.09

570 18 033 00

6.8

1.6

0.20

570 19 002 00

1.75

0.16

140

570 18 068 00

1.4

0.27

570 19 003 00

1.55

0.22

210

570 18 100 0H

1.1

0.45

110

570 19 004 00

1.25

0.33

330

570 18 150 00

0.8

0.75

180

570 19 005 00

1.10

0.53

590

570 18 270 0H

0.7

1.10

280

570 19 006 00

1.00

0.70

810

570 18 390 00

0.6

1.20

330

570 19 007 00

0.90

0.87

1000

570 18 470 0S

per winding,

typical value

Impedance curves

vertical

horizontal

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | RK 26

RK 26 vertical (R

= 35 K/W)

(mH)

+50%/-30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Part number

3.3

3.9

0.054

570 26 001 00

6.8

2.4

0.14

570 26 002 00

2.2

0.17

570 26 003 00

1.7

0.29

100

570 26 004 00

1.4

0.45

180

570 26 005 00

1.1

0.75

280

570 26 006 00

1.0

0.82

330

570 26 007 00

per winding,

typical value

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | RK 28

RK 28 vertical (R

= 30 K/W)

(mH)

+50%/-30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Part number

3.3

4.6

0.048

570 28 001 00

6.8

3.2

0.095

570 28 002 00

2.6

0.15

570 28 003 00

2.4

0.18

100

570 28 004 00

1.8

0.31

180

570 28 005 00

1.5

0.48

250

570 28 006 00

1.4

0.52

310

570 28 007 00

per winding,

typical value

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | DK

Current as a function of inductance and size

Standards

EN 60938-2

UL 1283-FOKY2.E151145

UL 1446 Class B-OBJY2.E143220

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | DK 30 + DK 31

DK 30

DK 31

DK 30 (Rth

= 65 K/W)

DK 31 (Rth

= 58 K/W)

(mH)

+50%

-30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Type

Part number

Type

Part number

3.3

1.5

0.17

K30

573 30 030 00

K31

573 31 030 00

6.8

1.2

0.28

K30

573 30 060 00

K31

573 31 060 00

0.7

0.55

105

K30

573 30 100 00

K31

573 31 100 00

0.4

1.7

300

K30

573 30 270 00

K31

573 31 270 00

0.4

450

K30

573 30 390 00

K31

573 31 390 00

0.3

2.5

540

K30

573 30 470 00

K31

573 31 470 00

per winding,

typical value

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | DK 40 + DK 41

DK 40 (Rth

)

= 50 K/W)

DK 41 (Rth

)

= 45 K/W)

(mH)

+50%

-30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Type

Part number

Type

Part number

3.3

2.5

0.07

K40

573 40 030 00

K41

573 41 030 00

6.8

1.5

0.20

K40

573 40 060 00

K41

573 41 060 00

1.2

0.29

K40

573 40 100 00

K41

573 41 100 00

0.8

0.60

240

K40

573 40 270 00

K41

573 41 270 00

per winding,

typical value

Other types on request!

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | DK 50 + DK 51

DK 50 (Rth

)

= 37 K/W)

DK 51 (Rth

)

= 34 K/W)

(mH)

+50%

-30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Type

Part number

Type

Part number

3.3

2.8

0.06

K50

573 50 030 00

K51

573 51 030 00

6.8

2.0

0.15

K50

573 50 060 00

K51

573 51 060 00

1.6

0.21

120

K50

573 50 100 00

K51

573 51 100 00

1.0

0.64

330

K50

573 50 270 00

K51

573 51 270 00

0.6

1.10

600

K50

573 50 470 00

K51

573 51 470 00

per winding,

typical value

Other types on request!

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | DK 60 + DK 61

DK 60 (Rth

)

= 30 K/W)

DK 61 (Rth

)

= 24 K/W)

(mH)

+50%

- 30%

(A)

1), 2)

(

Ω

)

Leakage

(µH)

Type

Part number

Type

Part number

3.3

4.0

0.06

K60

573 60 030 00

K61

573 61 030 00

6.8

2.2

0.18

K60

573 60 060 00

K61

573 61 060 00

1.8

0.22

130

K60

573 60 100 00

K61

573 61 100 00

per winding,

typical value

Other types on request!

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | E-CORE

Current as a function of inductance and component size

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | E 16/4.7

EXAMPLES:

E 16/4.7 (R

= 76 K/W)

(mH)

+50%/-30%

(mA)

(

Ω

)

Leakage

(µH)

Part number

14 320

≤

1.8

270

575 09 XXX 00

20 300

≤

1.8

400

575 09 XXX 00

60 200

≤

4.1

1220

575 09 XXX 00

per winding,

typical value

Other types on request!

Impedance curves

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Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.2 COMMON MODE CHOKES | E 20/5.9

Typ

E 20/5.9 (R

)

Type: A/B/C

= 57/56/55 K/W)

(mH)

+50%/-30%

(mA)

(

Ω

)

Leakage

(mH)

Type Part

number

21 550

≤

0.78

0.35

575 04 158 00

27 450

≤

1.1

0.45

B
B

575 04 156 00
575 04 152 00

47 350

≤

1.9

0.8

575 04 162 00

112 200

≤

5.2

1.8

575 04 128 00

per winding,

typical value

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.3 COMMON MODE CHOKES AMORPH

Application

These chokes are mostly used in power electronics devices. In conjunction with suitable

capacitors, these chokes, form filters which reduce the effects of line interference as well
as propagation of interference caused by the device. The filters are one-phase or three-
phase.

Construction

The series DP-A and DK-A chokes feature amorphous toroidal cores. This results in the
following advantages, compared with chokes with ferrite cores:
Considerably greater impedance values for the same component size, or much smaller
component size for the same electrical values.

Technical specifications

•

Comply with the requirements of EN 60950, EN 60065, 60335, 61800 or EN 50178

•

Climate category 40/125/56 in accordance with IEC 68-1

•

Nominal inductance at 10 kHz, 25°C

•

Inductance reduction (in common mode circuit) < 10% assuming

DC bias with I

and ambient temperature T

= 25°C

•

Test voltage (winding – winding) 1500 V, 50 Hz, 2 sec.

•

Ambient temperature 60°C

•

Temperature rise of windings < 55°C

•

Maximum permissible temperature of windings 115° C

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.3 COMMON MODE CHOKES AMORPH

Inductance as a function of current and component size

Common mode 2-phase choke Common mode 3-phase choke

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.3 COMMON MODE CHOKES AMORPH | DP-A16

DP-A16 (R

)

= 63 K/W)

(mH)

+50%/-30%

(A)

Ω

)

Leakage

(µH)

Part number

3.9 4

≤

2.3

573 03 502 00

10 2

≤

8.2

573 03 503 00

per winding,

typical value

Other types on request!

Impedance curves

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.3 COMMON MODE CHOKES AMORPH | DP-A25

vertical

horizontal

(mH)

+50%/-30%

(A)

Ω

)

Leakage

(µH)

DP-A25/1 (2)

Rth

= 22 K/W

Part number

DP-A25/L1 (2)

Rth

= 21 K/W

Part number

6.8 16

≤

10.5

4.7

573 05 513 00

12 10

≤

573 05 514 00

573 05 554 00

18 8

≤

573 05 555 00

per winding,

typical value,

winding with 2 wires

Other types on request!

Impedance curves

vertical

horizontal

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INDUCTIVE COMPONENTS

A1 EMC

POWER

LINE

A1.3 COMMON MODE CHOKES AMORPH | DP-A25

(mH)

+50%/-30%

(A)

Ω

)

Leakage

(µH)

Part number

5.00 10

≤

7.2

4.4

573 05 604 00

per winding,

typical value

Other types on request!

Impedance curves

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INDUCTIVE COMPONENTS

EMC DATA LINE

A2.1 CAN-BUS (TOROIDAL CORE)

032 - 034

A2.2 TOROIDAL CORE

035 - 049

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INDUCTIVE COMPONENTS

EMC DATA LINE

A2.1 CAN-BUS (TOROIDAL CORE)

Our common mode chokes and common mode RFI suppression chokes are designed
specifically for suppressing broadband interference in digital telecommunication systems.

We offer a wide range of multiple chokes and choke modules in various shapes and sizes for
use in signal and data lines.

Most of these are built on the basis of ferrite toroidal cores and feature exceptional
electrical properties.

•

Inductance values up to 68 mH

•

Usable for frequencies up to 500 MHz (CAN bus chokes)

•

High insertion loss

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INDUCTIVE COMPONENTS

EMC DATA LINE

A2.1 CAN-BUS (TOROIDAL CORE)| MINIATURE TYPE K2 SMD

Frequency range 1 MHz - 500 MHz
Application e.g. as CAN bus choke

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance: +50%/-30%
DC resistance:

per winding (approximate value)

Test voltage:

500 V, 50 Hz

Thermal properties:

heating measurement according to VDE 0565-2

Climate category:

according to IEC 68-1 25/85/56

Part number

(µH)

(mA)

Ω

)

503 02 022 00

2x22

100

195

503 02 050 00

2x50

100

390

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100

1.000

10.000

100.000

1.000.000

f ( KHz )

Z (

)

2 x 11 µH
2 x 22 µH
2 x 50 µH

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INDUCTIVE COMPONENTS

EMC DATA LINE

A2.1 CAN-BUS (TOROIDAL CORE)| MINIATURE TYPE K5 SMD

Frequency range 1 MHz - 500 MHz
Application e.g. as CAN bus chokes

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2

Climate category:

according to IEC 68-1 25/85/56

Part number

(µH)

(mA)

Ω

)

503 05 501 20

2x50

500

250

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100

1.000

10.000

100.000

1.000.000

f ( KHz )

Z (

)

2 x 50 µH

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INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | MINIATURE TYPE K2 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 02 140 00

2x0.14

100

215

503 02 910 00

2x1.0

100

660

503 02 922 00

2x2.2

100

840

503 02 947 00

2x4.7

100

1800

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100

1.000

10.000

100.000

f ( KHz )

Z (

)

2 x 0.14 mH
2 x 0,47 mH
2 x 2.2 mH

- 35 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | MINIATURE TYPE K5 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 05 505 20

2x0.47

250

200

503 05 510 20

2x1.0

150

340

503 05 522 20

2x2.2

150

620

503 05 547 20

2x4.7

150

900

503 05 647 20

2x47

100

3850

Mechanical dimensions and circuit diagram

Impedance

curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f ( KHz )

Z (

)

2 x 0.47 mH
2 x 1.0 mH
2 x 4.7 mH

- 36 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K9 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 09 150 20

2x15

200

1500

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f ( KHz )

Z (

)

2 x 4.7 mH
2 x 15 mH

- 37 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K10 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 10 033 20

2x3.3

200

1200

503 10 047 20

2x4.7

200

1400

503 10 068 20

2x6.8

200

1700

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f (KHz)

Z (

)

2 x 1.0 mH
2 x 4.7 mH

- 38 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K10 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

EXAMPLES:

Part number

(mH)

(mA)

Ω

)

573 10 XXX 20

2x1.0

200

340

573 10 XXX 20

2x4.7

200

1400

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f (KHz)

Z ( O

hm )

2 x 1.0 mH
2 x 4.7 mH

- 39 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K20 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 20 011 20

2x1.0

300

180

503 20 330 20

2x33

300

3600

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

1.000.000

100

1.000

10.000

100.000

f ( KHz )

( O

)

2 x 1,0 mH
2 x 4.7 mH
2 x 15 mH
2 x 33 mH
2 x 68 mH

- 40 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K20 THD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

573 20 022 20

2x2.2

300

500

573 20 100 20

2x10

300

1500

573 20 470 20

2x47

300

4000

573 20 680 20

2x68

300

3600

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

1.000.000

100

1.000

10.000

100.000

f ( KHz )

Z (

)

2 x 1,0 mH
2 x 4.7 mH
2 x 15 mH
2 x 33 mH
2 x 68 mH

- 41 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K48 THD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

573 03 095 00

2x4.7

100

1000

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1000

10000

100000

1000000

100

1000

10000

100000

f ( KHz )

Z ( O

hm )

2 x 4.7 mH
2 x 10 mH

- 42 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | MINIATURE TYPE K3 SMD

Frequency range 1 MHz - 500 MHz
Application e.g. as CAN bus chokes

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2

Climate category:

according to IEC 68-1 25/85/56

Part number

(µH)

(mA)

Ω

)

503 03 022 40

4x22

100

125

Mechanical dimensions and circuit diagram

Impedance curve

100

1.000

10.000

100.000

100

1.000

10.000

100.000

1.000.000

f ( KHz )

Z (

Ohm

)

4 x 22 µH

- 43 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | MINIATURE TYPE K5 SMD

Frequency range 1 MHz - 500 MHz
Application e.g. as CAN bus chokes

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2

Climate category: according to IEC 68-1 25/85/56

Part number

(µH)

(mA)

Ω

)

503 05 902 40

4x22

100

125

Mechanical dimensions and circuit diagram

Impedance curve

100

1.000

10.000

100.000

100

1.000

10.000

100.000

1.000.000

f ( KHz )

Z (

Ohm

)

4 x 22 µH

- 44 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | MINIATURE TYPE K5 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 05 904 40

4x0.47

150

420

503 05 947 40

4x4.7

150

1200

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f ( KHz )

Z ( O

hm )

4x0,47 mH
4x1,0 mH
4x2,2 mH

- 45 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K10 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 10 015 40

4x1.5

200

820

503 10 047 40

4x4.7

200

1200

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f ( KHz )

Z (

Ohm

)

4 x 0.47 mH
4 x 1.5 mH
4 x 4.7 mH

- 46 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE K20 SMD

Frequency range 10 kHz - 30 MHz

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

503 20 011 40

4x1.0

300

340

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f ( KHz )

Z (

)

4 x 2,2 mH
4 x 3.3 mH
4 x 4.7 mH
4 x 6.8 mH

- 47 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE S0 32 SMD

Choke module

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

513 32 047 10

8x2x4.7

150

1700

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f ( KHz )

Z (

)

8 x 2 x 0.01 mH
8 x 2 x 4.7 mH

- 48 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

EMC DATA LINE

A2.2 TOROIDAL CORE | TYPE S0 41 SMD

Choke module

Nominal current:

per winding

Nominal voltage:

80 V -/42 V ~

Inductance tolerance:

+50%/-30%

DC resistance:

per winding (nominal winding)

Testing voltage:

500 V, 50 Hz

Thermal characteristics: heating measurement according to VDE 0565-2
Climate category:

according to IEC 68-1 25/85/56

Part number

(mH)

(mA)

Ω

)

513 41 047 00

8x2x4.7

200

800

Other types on request!

Mechanical dimensions and circuit diagram

Impedance curves

100

1.000

10.000

100.000

100

1.000

10.000

100.000

f ( KHz )

Z ( O

hm )

4 x 0.47 mH
4 x 1.5 mH
4 x 4.7 mH

- 49 -

Sumida_Components_and_Modules-html.html

- 50 -

INDUCTIVE COMPONENTS

EMC DATA LINE

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.1 CONTINUOUS MODE

052 - 055

A3.2 DISCONTINUOUS MODE

056 - 058

A3.3 PASSIVE SOLUTIONS

059 - 064

- 51 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

There are various types of circuits that involve controlling not only the output voltage but
also the input current.

Circuit diagram

Continuous mode

Suitable for high power

Discontinuous mode

Suitable for low power

- 52 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.1 CONTINUOUS MODE

Continuous mode boost choke

Input voltage: 90-265 VAC; output voltage: 400 VDC
Switching frequency 100 kHz; ripple of the choke current = 20%

- 53 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.1 CONTINUOUS MODE

Application

PFC chokes for continuous mode.

With this application, the existing switched mode power supply has to be signed for PFC.

Design DK 63

•

Core: R 27 – high flux

•

Case: DK 63

•

Primary coil and secondary coil for IC voltage supply

Design E 36/11

•

Core: E 36/11

•

Coil former: E 36/11 vertical

Technical data

•

Climate category 40/125/56 according to IEC 68-1

•

Nominal inductance at 10 kHz, 25°C

•

DC resistance per winding (reference values measured according to VDE 0565-2)

•

Ambient temperature: 60°C

•

Temperature rise of windings < 55°C

•

Max. permissible temperature of windings 115°C

•

Input voltage 90 – 265 V

•

Typical switching frequency 100 kHz

- 54 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.1 CONTINUOUS MODE | DK 63 + E 36/11

E 36/11

E 36/11 vertical (R

= 23 K/W)

Output power

(W)

peak

(A)

L (mH) ± 10%

(

Ω

) Part

number

150 3 1.5

≤

0.42

575 10 013 00

Reference value

Saturation curve

- 55 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.2 DISCONTINUOUS MODE

Discontinuous mode boost choke

Input voltage: 90-265 VAC; output voltage: 410 VDC
Switching frequency 40 kHz

- 56 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.2 DISCONTINUOUS MODE

Application

PFC choke for discontinuous mode.
With this application, the existing switched mode power supply has to be designed for PFC.

Construction

•

Core: EF 25/11

•

Coilformer: EF 25/11 vertical

Technical data

•

Climate category 40/125/56 according to IEC 68-1

•

Nominal inductance at 10 kHz, 25°C

•

Inductance tolerance ± 10%

•

DC resistance per winding (reference values measured according to VDE 0565-2)

•

Ambient temperature 60°C

•

Temperature rise of windings < 55°C

•

Max. permissible temperature of windings 115°C

•

Input voltage 90 – 265 V

•

Typical switching frequency 40 kHz

- 57 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.2 DISCONTINUOUS MODE |EF 25/11

EF 25/11 vertical (R

= 32 K/W)

Output power

(W)

peak

(A)

L (

± 15%

(

Ω

)

Part number

75 2.8 800

≤

0.56

575 06 045 00

Reference value

Saturation curve

- 58 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.3 PASSIVE SOLUTIONS

Harmonics for Class D devices (at approx. 75 W)

- 59 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.3 PASSIVE SOLUTIONS

To A 3.3 Harmonics chokes

For existing power supplies, harmonic chokes, can be switched in front of the switched

mode power supply.

The

X-capacitor

has to be switched between the voltage supply and CM choke, otherwise

resonance fluctuations can occur between the

PF choke

and X-capacitor.

To A 3.3 Sinusoidal chokes for pump circuit

In this example with a standard switched mode power supply, a pump circuit is integrated
instead of the cut-off circuit.

With the standard cut-off circuit:

Circuit diagram of the new pump circuit:

- 60 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.3 PASSIVE SOLUTIONS | HARMONICS CHOKES

The use of a harmonics choke is the simplest and cheapest solution for maintaining standard
EN 61000-3-2 requirements for harmonics since it is not necessary to redesign an existing
power supply. Harmonic chokes are most frequently designed with ferrous powder cores or
with laminated cores.

Advantages

•

Cheapest possibility for maintaining harmonics limits

•

No redesign of existing power supplies

•

Reduction of the reactive power component

•

Increase in power factor

Customer-specific types available on request.

- 61 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.3 PASSIVE SOLUTIONS | SINUSOIDAL CHOKE

peak

as a function of inductance

- 62 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.3 PASSIVE SOLUTIONS | SINUSOIDAL CHOKE

Application

These chokes are used in switched mode power supplies, typically for PCs, monitors for PCs,

televisions, etc. Together with the so-called pump circuit, switched mode power supplies
can now be modified so that they observe the permitted limit values for class-D equipment.

Structure

•

E 20/11 k vertical design

•

Installation height = 21 mm

Technical data

•

Climate category 40/125/56 according to IEC 68-1

•

Nominal inductance at 10 kHz, 25°C

•

Inductance tolerance ± 10%

•

DC resistance per winding (reference values measured according to VDE 0565-2)

•

Ambient temperature 60°C

•

Temperature rise of windings < 55°C

•

Max. permissible temperature of windings 115°C

- 63 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

POWER FACTOR CORRECTION

A3.3 PASSIVE SOLUTIONS | SINUSOIDAL CHOKE| EF 20/11 K

EF 20/11 k for pump circuit

peak

(A)

(mH)

± 10%

Ω

)

Part number

≤

2.0

1.00

≤

480

575 25 040 00

≤

1.7

1.50

≤

690

575 25 044 00

Reference value

Saturation curves

64 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.1 FLYBACK/FORWARD CONVERTER E-CORE

066 - 067

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT

068 - 075

A4.3 FLYBACK/FORWARD CONVERTER 30- > 100 WATT 076 - 080

A4.4 RESONANT CONVERTER (U-CORE)

081 - 082

- 65 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.1 FLYBACK/FORWARD CONVERTER E-CORE

Power comparison of various E kits

Flyback converter mode at 100 kHz
Secondary power P

- 66 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.1 FLYBACK/FORWARD CONVERTER E-CORE

Application

•

Standby transformers

•

Video recorders

•

SAT systems

•

TV sets

•

Low-cost applications, etc.

Construction

•

E 12,6 – E 55 kits

•

Upright and flat versions

•

Open or molded structures

•

E 16/4,7 kit with open structure

Technical data

•

Climate category 40/125/56 in accordance with IEC 68-1

•

Maximum permissible temperature of windings 115°C

•

Additional technical data and standards: see the following data sheets

- 67 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 12.6/3.7

Secondary

Standard Structure

Prim. -Sec.

(kV)

max

)

max

)

max

)

max

)

Part no.

EN 61558

molded

4.0

5 V

(40mA)

545

XXX

Test voltage U

(f = 50 Hz; t = 1 sec)

Other types on request!

- 68 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 16/4.7

Open E core structures

Primary Secondary

)

Working

frequency

(kHz)

min max

(V)

Prim.

-Sec.

(kV)

max

)

max

)

max

)

Part no.

60…100…130 130 375 4.2

12V

(0.4A)

(1.0A)

545 23 315 00

115…140 120

400

4.2

24V

(0.25A)

545 23 211 00

124…140 240

375

4.2

28V

(0.28A)

545 23 224 00

60…100…130 130 375 4.2

12V

(0.4A)

12V

(0.4A)

545 23 314 00

Test voltage U

(f = 50 Hz; t = 1 sec)

Group Approval EN 60065/EN 60950/EN 61558-2-17

Other types on request!

- 69 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 20/5.9 S

Primary Secondary

)

Working

frequency

(kHz)

min max

(V)

Stand-

ard

Prim.-

Sec.
(kV)

max

)

max

)

max

)

max

)

max

)

Part no.

130 120

375

VDE

0860

3.0

12V

(0.42A)

545 09 010 00

60 125

374

VDE

0860

4.2

(0.4A)

545 09 012 00

Test voltage U

(f = 50 Hz; t = 1 sec)

Other types on request!

- 70 -

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INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 20/5.9

Open E-core structures

Primary Secondary

)

Working

frequency

(kHz)

min max

(V)

Prim.-

Sec.
(kV)

max

)

max

)

max

)

Part number

60…100…130 130 375

4.5

12V

(0.65A)

(1.5A)

545 01 273 00

60…100…130 130 375

4.5

12V

(0.65A)

12V

(0.65A)

545 01 274 00

Test voltage U

(f = 50 Hz; t = 1 sec)

Group Approval EN 60065/EN 60950/EN 61558-2-17

Other types on request!

- 71 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 20/5.9

Molded E core structures

Primary U

Secondary

Working

Fre-

quency

) U1 U2

Prim.

-Sec.

U1 U2 U3 U4 U5

(kHz) min

max

(V) (V)

Stand-

ard

Struc-

ture

(kV) (I

max

) (I

max

) (I

max

) (I

max

) (I

max

)

Part

number

100 255

358

VDE

0805

60950

molded 3.0

24V

(0.8A)

545 01

151 00

Test voltage U

(f = 50 Hz; t= 1 sec)

Other types on request!

- 72 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 25/7.5

Primary Secondary

)

Working

frequency

(kHz)

min max

(V)

Stand-

ard

Struc-

ture

Prim.-

Sec.
(kV)

max

)

max

)

max

)

max

)

max

)

Part

no.

132 80

375

Type

3.0

24V

(1.25A)

545 02

150 00

Test voltage U

(f = 50 Hz; t= 1 sec)

Other types on request!

- 73 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 25/11

Test voltage U

(f = 50 Hz; t= 1 sec)

Primary

Secondary

)

Working

frequency

(kHz)

min max

(V)

Stand-

ard

Struc-

ture

Prim.-

Sec.

(kV)

max

)

max

)

max

)

max

)

max

)

Part

no.

100 270

360

VDE

0805

molded 3.5

18V

(1.3A)

545 27

XXX 00

100 290

360

VDE

0805 molded 3.5

(2.3A)

545 27

XXX 00

Other types on request!

- 74 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.2 FLYBACK/FORWARD CONVERTER 1-30 WATT | E 30/7.3

Primary Secondary

)

Working

frequency

(kHz)

min max

(V)

Standard

Prim.-

Sec.
(kV)

max

)

max

)

max

)

max

)

max

)

Part no.

100 120

380

VDE 712

(Part 24 A1)

EN 60928

4.0

24V

(1A)

545 03 XXX 00

Test voltage U

(f = 50 Hz; t= 1 sec)

Other types on request!

- 75 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.3 FLYBACK/FORWARD CONVERTER 30->100 WATT | E 30/12

Test voltage U

(f = 50 Hz; t= 1 sec)

Primary

Secondary

)

Working

frequency

(kHz)

min max

(V)

Standard

Prim.-

Sec.
(kV)

max

)

max

)

max

)

max

)

max

)

Part

no.

130 180

270

VDE 0860

EN 60065

3.0

25V

(0.3A)

(1.5A)

3.3V

(3A)

545 08 XXX 00

130 275

360

VDE

0860 3.0

12V

(1.4A)

(2.75A)

545 08 XXX 00

Other types on request!

- 76 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.3 FLYBACK/FORWARD CONVERTER 30->100 WATT | E 36/11

Primary Secondary

(V)

Working

frequency

(kHz)

min max

(V)

Standard

Prim.-

Sec.

(kV)

max

)

max

)

max

)

max

)

max

)

Part

no.

100 250

370

60950

3.0

14.5V

(6A)

545 11
093 00

60 100

375

EN 60950
UL 60950

3.0

19V

(50mA)

12V

(2.9A)

(2.25A)

545 11
100 00

Test voltage U

(f = 50 Hz; t= 1 sec)

Other types on request!

- 77 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.3 FLYBACK/FORWARD CONVERTER 30->100 WATT | E 42/15

Primary Secondary

)

Working

frequency

(kHz)

min max

(V)

Standard

Prim.-

Sec.
(kV)

max

)

max

)

max

)

max

)

max

)

Part no.

40 180

270

VDE 0860
EN 60065

IEC 60065

3.0

(7A)

12V

(1.6A)

25V

(1.3A)

40V

(50mA)

545 13

XXX 00

Test voltage U

(f = 50 Hz; t= 1 sec)

Other types on request!

- 78 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.3 FLYBACK/FORWARD CONVERTER 30->100 WATT | E 42/20

Primary Secondary

(V)

Working

frequency

(kHz)

min max

(V)

Stand-

ard

Struc-

ture

Prim.-

Sec.
(kV)

max

)

max

)

max

)

max

)

max

)

Part

no.

50 220

420

15V

VDE

805

molded 3.75

31V

(6A)

15V

(1A)

545 17
104 00

Test voltage U

(f = 50 Hz; t = 1 sec)

Other types on request!

- 79 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.3 FLYBACK/FORWARD CONVERTER 30->100 WATT | E 55

Primary Secondary

(V)

Working

frequency

(kHz)

min max

(V)

Stand-

ard

Prim.

-Sec.

(kV)

max

)

max

)

max

)

max

)

max

)

Part

number

100 238

370

VDE

0805

3.0

100V

(4A)

15V

(0.2A)

15V

(0.2A)

545 16 056 00

40 260

420

VDE

0551

3.75

(0.6A)

545 16 057 00

Test voltage U

(f = 50 Hz; t = 1 sec)

Other types on request!

- 80 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.4 RESONANT CONVERTER (U-CORE)

Application

•

Half bridge resonant mode converter

•

Flat switch mode power supplies

Construction

•

U core

•

2,3 or 4 chambers possible

•

defined high leakage inductance

Technical data

•

Group approval EN 60065/EN 60950/EN 61558-2-17

•

Creepage and clearance distance 8 mm

•

Climate category 40/125/56 in accordance with IEC 68-1

•

Insulation class B according to IEC 60085

•

UL 94 V-0

Advantages

•

Non-potted – environmentally friendly since no adhesives or resins are used

•

Compact size, total height

≤

20 mm

•

High efficiency

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Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A4 ENERGY

TRANSFER

A4.4 RESONANT CONVERTER (U-CORE)| U 43

Primary Secondary

)

Working

frequency

(kHz)

min max

Standard

Prim. -

Sec.

(kV)

max

)

max

)

max

)

max

)

Part number

100 - 400

380

410

EN 60065

EN 60950

4.5

24 V

(2.6 A)

24 V

(2.6 A)

24 V

(2.6 A)

24 V

(2.6 A)

546 13 002 00

Test voltage U

(f = 50 Hz; t = 2 sec)

Customer-specific types on request

82 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

084 - 091

A5.2 INTERFACE TRANSFORMER

092 - 100

- 83 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

Individual design

We manufacture many customer-specific radio-

frequency transformers, and therefore request
that you send us your requirements.

The following base plates are available along with
complete RF-transformers.

The shape and dimensions of the double-aperture
cores are described in chapter

“B CORES AND

KITS”.

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Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

Example for test circuit for directional couplers

Circuit / measurement arrangement

E-A

Insertion attenuation

S 21

E-AB

Coupling attenuation

S 21

A-AB

Isolation

S 21

The function of directional couplers is to decouple a portion of the RF energy at defined levels

(see table)

at the branch.

A linear characteristic curve at the nominal coupling value, a high degree of directionality and
low transmission attenuation allow use of directional couplers in many communications
applications

The directional couplers must allow bi-directional transmissions (e.g. interactive and
multimedia applications), in order to handle future requirements.

7 dB

10 dB

13 dB

15 dB

17 dB

Broadband cable

frequencies

(4-862 MHz)

503 00 012 00 503 00 013 00 503 00 014 00 503 00 015 00 503 00 016 00

Satellite

frequencies

(47-2500 MHz)

Expanded

frequencies

(4-2500 MHz)

- 85 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

New standard

Component and tape dimensions as well as layout recommendation

Technical specifications

•

Compact shape

•

Requires little space

•

Bonded with reflow soldering

•

Automatic insertion possible

•

Blister pack

- 86 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

New standard

7 dB Directional coupler

Part number:

503 00 012 00

Ratio:

2 : 4 : 4 : 2

Typical values

-20,00

-15,00

-10,00

-5,00

0,00

100

200

300

400

500

600

700

800

900

1000

Frequency [MHz]

Transmission attenuation

Branching attenuation

[dB]

Frequency

[MHz]

Transmission attenuation

[dB]

Branching attenuation

[dB]

5.00 -2.84 -8.84

47.00 -2.16 -7.63

606.00 -2.22 -7.33
862.00 -2.27 -7.07

Measured with Vogt test adapter

- 87 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

New standard

10 dB Directional coupler

Part number:

503 00 013 00

Ratio:

2 : 6 : 7 : 2

Typical values

-20,00

-15,00

-10,00

-5,00

0,00

100

200

300

400

500

600

700

800

900

1000

Frequency [MHz]

Transmission attenuation

Branching attenuation

[dB]

Frequency

[MHz]

Transmission

attenuation

[dB]

Branching

attenuation

[dB]

5.00 -0.94 -11.03

47.00 -0.75 -10.73

606.00 -0.89 -10.20
862.00 -1.05 -9.49

Measured with Vogt test adapter

13 dB Directional coupler

Part number:

503 00 014 00

Ratio:

1 : 4 : 8 : 2

Typical values

-20,00

-15,00

-10,00

-5,00

0,00

100

200

300

400

500

600

700

800

900

1000

Frequency [MHZ]

Transmission attenuation

Branching attenuation

[dB]

Frequency

[MHz]

Transmission

attenuation

[dB]

Branching

attenuation

[dB]

5.00 -0.59 -13.65

47.00 -0.50 -13.00

606.00 -0.68 -12.71
862.00 -0.96 -11.60

Measured with Vogt test adapter

- 88 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

New standard

15 dB Directional coupler

Part number:

503 00 015 00

Ratio:

1 : 5 : 6 : 1

Typical values

-20,00

-15,00

-10,00

-5,00

0,00

100

200

300

400

500

600

700

800

900

1000

Frequency [MHz]

Transmission attenuation

Branching attenuation

[dB]

Frequency

[MHz]

Transmission

attenuation

[dB]

Branching

attenuation

[dB]

5.00 -0.80

-18.59

47.00 -0.58 -15.40

606.00 -0.73 -15.35
862.00 -0.96 -15.32

Measured with Vogt test adapter

17 dB Directional coupler

Part number:

503 00 016 00

Ratio:

1 : 7 : 7 : 1

Typical values

-20,00

-15,00

-10,00

-5,00

0,00

100

200

300

400

500

600

700

800

900

1000

Frequency [MHz]

Transmission attenuation

Branching attenuation

[dB]

Frequency

[MHz]

Transmission

attenuation

[dB]

Branching

attenuation

[dB]

5.00 -0.54 -17.23

47.00 -0.38 -17.14

606.00 -0.50 -17.83
862.00 -0.65 -17.51

Measured with Vogt test adapter

- 89 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

Test circuit for power splitting with impedance matching

Test circuit

Impedance matching

splitter

E-A1

Insertion attenuation

S 21

E-A2

Insertion attenuation

S 21

A1-A2

Isolation

S 21

A circuit variation combining an impedance transformer with splitter is a standard circuit in
communication technology for splitting radio-frequency energy.

Splitting the power at the splitter input causes a mismatch. A corresponding impedance
transformer must be placed before the splitter.

The goal is a linearized attenuation curve and good decoupling of the outputs.

New products are in design.

Customer-specific types on request

- 90 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.1 RF-TRANSFORMER

Test arrangement for baluns

Test circuit

Baluns convert an ungrounded symmetrical signal

(RF twin lead)

to a ground-referenced

unsymmetrical signal

(coax cable).

New products are in design.

Customer-specific types on request

- 91 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 SIGNAL TRANSMISSION - APPLICATIONS

For terminals

(Telephones, fax machines, PC cards, PCMCIA cards, video telephones)

•

interface transformers

•

interface modules

•

interface transformers

•

interface transformers

•

Interface transformers in general

•

DSL transformers

•

LAN components / 10, 100, 1.000 Base T transformers and modules

For public branch exchanges

•

Interface transformers in general

•

interface transformers

•

interface modules

•

DSL transformers

For the NTBA

(Network Termination Basic Access)

•

interface transformers

•

interface modules

•

interface modules

•

Transformers for DC/DC converters

For private branch exchanges (PABX)

•

interface transformers

•

interface modules

•

interface transformers

•

interface transformers

•

interface transformers

•

Interface transformers in general

•

Transformers for DC/DC converters

•

LAN components / 10, 100, 1.000 Base T transformers and modules

•

- 92 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Type K2 503 02 XXX XX

•

Design:

according to ITU-I.430

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Type K5 503 05 XXX XX

•

Design:

according to ITU-I.430

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Applications

•

Data – and signal line chokes

- 93 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Type K10 503 10 XXX XX

•

Design:

according to ITU-I.430

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Type K20 503 20 XXX XX

•

Design:

according to ITU-I.430

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Applications

•

Data – and signal line chokes

•

So – interface transformers

•

Line – transformers

- 94 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Type K21 543 21 XXX XX

•

Design:

according to ITU-T G.703

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Type K74 503 74 XXX XX

•

Design:

according to ITU-I.430

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Applications

•

Data – and signal line chokes

•

So – interface transformers

•

Line - transformers

- 95 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Type S016 (RM 1.27 mm) 503 16 XXX XX

•

Design:

according to ITU-T G.703

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Type S016 (RM 2.54 mm) 503 16 XXX XX

•

Design:

according to ITU-I.430

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Applications

•

10, 100, 1.000 Base T modules

•

Data – and signal line modules

•

So – interface modules

- 96 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Type S020 503 20 XXX XX

•

Design:

according to ITU-I.430

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

- 97 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Type S032 503 32 XXX XX

•

Design:

according to ITU-T G.703

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

•

Mechanical dimensions

Type S040 513 40 XXX XX

•

Design:

according to ITU-T G.703

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Applications

•

10, 100, 1.000 Base T modules

•

Data – and signal line modules

•

So – interface modules

- 98 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Type EP13 SMD 504 13 XXX XX

•

Design:

according to ITU-T G.691

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Type EP13 THD 540 13 XXX XX

•

Design:

according to ITU-T G.691

•

Climate category:

according to IEC 68-1 25/85/56

•

Dielectric strength:

according to EN-60950

Mechanical dimensions

Applications

•

DSL Transformers

•

DSL Filter Coils

•

Transformers for DC/DC Converters

•

Interface Transformers

- 99 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A5 SIGNAL

TRANSMISSION

A5.2 INTERFACE TRANSFORMER

Design EF12/6 505 03 XXX XX

•

Climate category:

in accordance with IEC 68-1 25/85/56

•

Dielectric strength:

in accordance with EN-60950

Mechanical dimensions

Applications

•

Line Transformers

•

Interface Transformers

•

Upn Transformers

•

Transformers for DC/DC Converters

100 -

Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A6 CHECKLISTS

A6.1 TRANSFORMERS

Name

Department

Company

Street

Zip/City/Country

Phone

Fax

E-Mail

Series start

Quantity per year

Target price

Deadline for samples

Application

Technical Data:

Mode:

Flyback converter

Forward converter

Others

Push-pull converter

Half-bridge converter

Test voltage/nec. Standards

Standards to be applied

(e. g. VDE0805, EN60950)

Type of isolation
(e. g. functional, basic, reinforced isolation)

Rated voltage of the supply circuit

Veff

Working or rated isolation voltage
primary to secondary

Veff

Input power

max. VA

Rated switching frequency

max. kHz

Peak voltage (with overshoots)

max. V

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Sumida_Components_and_Modules-html.html

INDUCTIVE COMPONENTS

A6 CHECKLISTS

Pollution degrees in the instrument

= no contact
= middle
= heavy pollution

Overvoltage category

III

Flammability class from used materials
according to UL 94

System of insulating materials UL 1446
(specify temperature class)

Driver

Frequency

Fixed/min. max. kHz

Duty cycle

min. max. %

Input voltage

min. max. V

Ambient temperature on the transformer °C

Maximal dimensions

l x w x h mm

Prefered Kit

Circuit diagram

Primary: Secondary:

W1: U: I: W1: U: I:

W2: U: I: W2: U: I:

W3: U: I: W3: U: I:

W4: U: I: W4: U: I:

W5: U: I: W5: U: I:

W6: U: I: W6: U: I:

W7: U: I: W7: U: I:

W8: U: I: W8: U: I:

W9: U: I: W9: U: I:

Comment:

On request, the checklist is also available as pdf-file or on our homepage: www.sumida-eu.com

- 102 -

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INDUCTIVE COMPONENTS

A6 CHECKLISTS

A6.2 CHOKES

Name

Department

Company

Street

Zip/City/Country

Phone

Fax

E-Mail

Series start

Quantity per year

Target price

Deadline for samples

Application

Technical Data:

Output choke

Noise suppression choke

Common mode choke

PFC-choke: Input voltage in V: min.

/max.

, Output DC power in VA:

Inductance (no-load/load)

µH,

mH,

Switching frequency

kHz

Peak current

Effective current

Current ripple

DC resistance

Ohm

Ambient temperature oh the choke

max. °C

Maximal dimensions

l x w x h mm

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- 104 -

INDUCTIVE COMPONENTS

A6 CHECKLISTS

Circuit diagram

Primary: Secondary

W1: U: I: W1: U: I:

W2: U: I: W2: U: I:

W3: U: I: W3: U: I:

W4: U: I: W4: U: I:

W5: U: I: W5: U: I:

W6: U: I: W6: U: I:

W7: U: I: W7: U: I:

W8: U: I: W8: U: I:

W9: U: I: W9: U: I:

W10 U: I: W10 U: I:

W11 U: I: W11 U: I:

W12 U: I: W12 U: I:

Comment:

On request, the checklist is also available as pdf-file or on our homepage: www.sumida-eu.com

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

OVERVIEW 106

B1.1 FERROCARIT

107 – 172

B1.2 PLASTOFERRITE

173 - 176

B1.3 FERROCART

177 - 198

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B1 MAGNETIC

MATERIAL

OVERVIEW

•

MnZn ferrite

•

NiZn ferrite

•

Plastoferrite

•

Injection molding ferrite

•

Metal powder cores

ADVANTAGES

•

Many different material grades and core-shapes are available

•

Flexibility due to small volume production and own R&D department

•

Fast supply of samples

•

Individual solutions (special core shapes, ferrite applications)

•

Own development and research in the field of magnetic materials

•

Small quantities are available due to flexible powder production

•

Direct sale of cores

•

Large cores

•

Secure supply chain in the case of a shortfall of magnetic cores on the market

•

R&D-package of inductive components and material

- 106 -

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107

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | OVERVIEW

List of used Symbols, designations and units:

Symbol Designation

Unit

Cross-sectional area of magnetic path in general

Effective cross-sectional area

Inductance

factor

Cross-sectional area of winding space

Relative temperature factor of permeability

-6

⋅

-1

Magnetic induction, flux density

Bˆ

Peak value of induction

Relative disaccomodation factor

-6

Hysteresis material constant

-6

⋅

-1

Frequency in general

Input

frequency

Magnetic field strength

A/m

Peak value of magnetic field strength

A/m

Coercivity

A/m

Effective magnetic field strength in the core

A/m

I Current

intensity

K Coupling

factor

Inductance in general

Inductance of a coil without core

Inductance of a coil with core

Magnetic path length

Effective magnetic path length

Mean winding length

∑

Magnetic core constant

-1

= c

Permeance factor

Permeability in general

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Symbol Designation

Unit

Amplitude

permeability

= µ

app

Apparent

permeability

Effective

permeability

Initial

permeability

Absolute permeability of vacuum = 4

⋅π⋅

-7

⋅

m/A

Complex permeability

Incremental permeability

Number of winding turns

Relative core dissipation power

mW/cm

Coil quality factor

Zero-load quality factor

Loss

resistance

DC-resistance

DC-resistivity

⋅

s air

gap

t time

tan

loss factor in general

tan

Hysteresis loss factor

tan

Coil loss factor

tan

Loss factor due to residual losses

tan

Loss factor due to eddy current

tan

Loss factor due to winding loss

tan

/ µ

Relative loss factor

-6

/ T

Temperature in general

°C

Curie temperature

°C

Effective magnetic volume

Specific impedance

/cm

108

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Terms and Definitions

A list of the symbols and units used in this catalogue is given above.

Most of the equations used in the following passages are equations of quantities. Where other
kinds of equations are given please use the units listed next to them.

1 Permeability

1.1 Magnetic field constant µ

= 1,257 ·

-6

T · m · A

-1

The quantity µ

is also called the Absolute permeability of vacuum.

In contrast to µ

the permeabilities defined below are relative quantities. They are related to

and represent plain numerical values without dimensional units.

1.2 Initial permeability µ

is the permeability of a magnetic material at an infinitely small amplitude of the

magnetizing field, measured without pre magnetization and without exterior shearing
influence:

⋅

( H = O;

→

O )

In practice µ

is derived from the inductance of a toroidal core coil:

L in µH

⋅

l in mm

A in mm

With cores of closed magnetic circuit having changing cross-sectional areas along the magnetic
path length, the expression l/A has to be replaced by

l/A (core constant C

∑

⋅

This equation is valid only for cores without any magnetic shearing. It should be recognized,
however, that composite cores (e.g. pot or E-cores) must be considered as slightly sheared,

even if they are declared as non-gapped.

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The initial permeability is also called toroidal or material permeability. Over a wide range µ

independent on frequency. On our material data tables f

0,8

marks that frequency at which µ

decreases to 80% of the tabulated value.

1.3 Effective permeability µ

If in a closed magnetic circuit an air gap exists (shearing) the initial permeability is reduced to
a smaller value called effective permeability µ

The effective permeability µ

equals the initial permeability µ

of a core material which

unsheared with the same shape of core, the same course of magnetic flux, and under equal
measuring conditions would give the same electrical performance. Because of the presuppo-
sition of the same course of the magnetic flux µ

is applicable only to cores with relatively high

permeability, which are but slightly sheared so that the magnetic stray field remains

negligible. This presupposition is fulfilled e.g. with pot or E-cores having customary air gap.

The quotient µ

/µ

is called the shearing ratio.

With the aid of µ

and of the material characteristics shown on the material data tables all

important properties of a coil (e.g. losses, thermal performance, temporal instability - see

sections 4, 6, and 7) are easily calculable.

If the effective permeability µ

of a core is unknown, it can be found out by an inductance

measurement and by making use of the reduced magnetic conductivity

, also called

permeance factor c (see section 3).

⋅

The numerical values of c are contained in the data sheets of the appropriate core types.

A merely mathematical way of ascertaining µ

may be used, if the initial permeability µ

of the

core material, the core constant C

l/A, the air gap length s, and the magnetic cross-

sectional area A

in the gap are known:

(

−

⋅

)

s in mm
As in mm²

in mm

-1

1.4 Apparent permeability µ

app

The ratio of the inductance L

of a cored coil and the inductance L

of the same coil without

core is called apparent permeability µ

app

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MATERIAL

app

= μ

app

is used with coils having magnetically open cores (strong shearing) with large stray fields,

as e.g. rod, tube, or screw cores. The numerical values of µ

app

depend not only on core

material and core shape, but also on the kind of winding and its position relatively to the core.
µ

app

-values are comparable only if evaluated under equal measuring conditions.

1.5 Amplitude permeability µ

The amplitude permeability is defined by the equation

⋅

$
$

where sinusoidal induction being assumed.
The numerical values of µ

as well the measuring conditions under which they were evaluated

are contained in the respective data sheets of the appropriate cores, as e.g. E- or U-cores.

1.6 Incremental permeability µ

It corresponds to the amplitude permeability µ

with pre-magnetization and is defined by the

equation

⋅

The incremental permeability is usually understood to be a function of a DC. pre-magnetization
by a fieldstrengh H_. In order to evaluate µ

the alternating field

H is rated in such a way that

the alternating induction

B for any value of the pre-magnetizing field H_ remains constant,

e.g. 10 mT.

1.7 Complex permeability

In alternating-current engineering complex values are used for describing the phase position.

A perfectly lossless coil with a core of permeability µ causes a phase shift of 90° between
voltage U and current I. In complex writing this is described as follows (concerning the
introduction of

for describing the core geometry of any core shape see paragraph 3.2):

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If in the core material losses are occurring, an active resistance R is added to the reactance
j

L, which causes a diminution of the phase angle 90° by the angle

, usually described by:

tan

In this case the complex writing is as follows:

j L

−

ωΛ

tan

(2)

)

with

)

tan

−

The phase shift is described by a complex permeability. Its real and imaginary parts are usually

described by µ’

and µ“

(the index s shall indicate that active resistance and reactance are

connected in series).
Hence follows:

(

ωΛ

tan

For toroids is valid:

Λ μ

Hence follows:

and

⋅

tan

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MATERIAL

The diagrams for

FERROCARIT

-materials in this catalogue are presenting the complex

permeability in series connection, measured on toroids.

The real component µ’

of those diagrams corresponds to the initial permeability µ

of the

material. The dependence of the initial permeability from the frequency is directly obvious. It
has to be noted that from a certain frequency the initial permeability gradually decreases.

µ“

is particularly of interest for wide-band applications (transformers, attenuation chokes): at

each frequency you can read from the relation µ“

/ µ’

the share of the losses and of the pure

inductance in relation to the total impedance or attenuation.

At that frequency, where the curves µ’

and µ“

are intersecting, both contributions are equal.

In the frequency range below, the inductance contribution is determining. Above, the
inductive effect is decreasing and the attenuating effect is increasing by energy absorption. As

by decreasing µ’

the magnetization processes are disappearing, the losses caused by that are

also disappearing.
For the circuit design it is often useful to consider the admittance instead of the impedance
and to describe it as parallel connection of a resistance Rp and an inductance Lp. From (2)
follows:

j L

(4)

ωΛ

From this results analogues to (3) simple relations for the values µ’

and µ“

follow:

(

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MATERIAL

From (3) and (5) follows:

' (1 tan )

tan

)

In the diagrams for

FERROCARIT

-materials in this catalogue curves of the complex

permeability for parallel connection are shown, sometimes they are described as products

µ’

and

µ“

, for easier calculating transformers.

Also in this case the influence of the inductance is equal to the influence of the losses by the
intersection of both curves for the admittance value of the transformer.

1.8 Specific impedance

The suppression quality of a component is essentially specified by its impedance:

The amount of impedance includes a material specific component

⋅

This material specific impedance can be formulated as follows:

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2. Effective magnetic parameters

They are applicable only to cores of a closed magnetic circuit (e.g. pot, E-, and U-cores),

having changing cross-sectional areas along the magnetic path length. They are also applicable
to sheared cores having negligible magnetic stray fields.

The effective parameters permit a simple way of calculating the magnetic properties of closed
cores of arbitrary geometry. For this method of calculation, the core is substituted by an ideal
toroid giving the same magnetic performance as the original core. (IEC publication 205)

2.1 Core constant C

results from the summation of the quotients of the partial magnetic path lengths l and the

corresponding cross-sectional areas A of a core of closed magnetic circuit subdivided into
uniform sections:

= Σ

2.2 Effective magnetic path length l

is defined by the equation:

(

)

2.3 Effective cross-sectional area A

is defined by the equation:

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2.4 Effective magnetic volume V

From l

⋅

results:

)

(

)

(

The numerical values of the effective parameters are given on the data sheets of cores of

closed magnetic circuit.

3. Inductance factor and Permeance factor

3.1. Inductance factor A

is used to calculate the number of winding turns of a coil in order to achieve a given

inductance L with cores of closed magnetic circuit with cores of closed magnetic circuit with
or without air gap.

= μ

Thus A

is the inductance L related to one winding turn (w=1). It is usually given in nH. To

strongly sheared core shapes A

is only applicable, if the kind of winding and the position of

the winding relatively to the core are exactly defined. As this holds true for our coil kits, A

values are given on the appropriate data sheets. They are approximate values supposing the
coil formers to be nearly fully wound.

The inductance factor A

is not applicable to magnetic circuits with large stray fields, e.g. rod

or screw cored coils.

3.2 Permeance factor c

If the expression

= μ

is reduced to µ

= 1, the portion conditioned by the core material is eliminated. The rest

conditioned only by the core configuration represents the Permeance factor c which may be
derived also from the magnetic field constant and the core constant C

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From A

and c

results

⋅

Thus the inductance L of a closed magnetic circuit depends on three factors, one being
conditioned by the winding (n

), another one by the core material (µ

which takes into

account an eventual air gap), and a third one by the core configuration

This fundamental relation holds true for any calculation concerning the selection of core
shape, core material, and winding of magnetic circuits.

4. Loss at small magnetizing force

4.1 Loss angle tan

and Quality factor Q:

When small magnetizing forces predominate in electronics (small signal applications), the total
loss of a coil can be expressed by the loss angle

tan

⋅ ⋅

The loss resistance R

is supposed to be in series to the no-loss inductance L. From R

and the

effective coil current I the dissipation power R

⋅

may be easily calculated.

The reciprocal value of the loss angle is called Quality factor Q:

Q =

tan

⋅ ⋅

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The total loss angle of a coil is composed of different loss portions originating from the core,
the winding, and possibly from a screening:

tan

= tan

+ tan

Hysteresis loss . . . . .

tan

Residual loss . . . . . . .

tan

Eddy current loss . . . . .

tan

Winding loss . . . . . . . .

tan

4.2 Hysteresis loss

4.2.1 Hysteresis coefficient

At small magnetizing forces, where the Rayleigh relations are valid, there is a practically linear
increase of hysteresis loss as a function of field strength or flux density respectively.

tan

· · µ

According to the IEC publication 401 the linearity constant

is called hysterersis material

constant.

4.2.2 Hysteresis material constant

For determining the hysteresis material constant two measurement points at low induction

and

are relevant

tan

(

) ;

= 1,5 mT

tan

(

) ;

= 3,0 mT

The measurement of the loss angle tan

is performed at a frequency f=10 kHz for µ

≤

500 and

f=100 kHz for µ

>500.

now can be calculated by

)

(

)

(

tan

)

(

tan

−

⋅

−

The equation given above holds for homogeneous toroids. When sheared cores with negligible
stray field are used, µ

is to be replaced by µ

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4.3. Eddy current, Residual loss and Relative loss factor tan

/µ

The loss factor related to µ

= 1 is ascertained by loss angle measurements at two magnetizing

forces and by extrapolation to H = 0. Magnetizing forces for the tabulated values of our
material data sheets are 0,1 and 0,5 Am

-1

By extrapolation of the magnetizing force to zero, loss caused by this force (hysteresis)
becomes zero too. Thus the relative loss factor tan

/µ

is a characteristic for the remaining

eddy current and residual losses.
If gapped cores with negligible stray field are used, the loss factor becomes effective with the
shearing ratio µ

/µ

Therefore the tabulated tan

/µ

values are to be multplied with µ

4.4 Winding loss tan

Winding loss is composed of copper loss, eddy current loss in the conductor material, and
dielectric loss due to the intrinsic capacity of the winding.

Copper loss results from the ohmic resistance of the conductor material and the resistance
increase due to skin effect. The ohmic resistance can be deduced from the nominal conductor

diameter D, the mean length of winding turn l

, the number of turns n, and the resistivity of

the conductor material. The increase of resistance due for skin effect is involved by the
dimensionless value ß which is the relation of the effective cross section caused by skin effect
to the physical one of the wire. For low frequency ß is equal to 1. The total copper loss can be
calculated by the aid of the following equation:

tan

3,5 10

⋅

−

in mm

        D in mm
        f    in Hz
        L in H

This formula may be used, if dielectric loss is negligibly small. This is true of cores of closed
magnetic circuit like pot or E-cores, made out of high-permeability materials and used at
frequencies up to 100 kHz.

There exists no practicable formula for calculating dielectric loss conditioned by the intrinsic

capacity of the winding at higher frequencies.

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MATERIAL

4.5 Screening loss

If coils are screened, eddy current loss within the screening material must not be neglected. It

depends on the extent of the stray field, the distance between coil and screening can, the
screening material and the operating frequency. As there exists no practicable formula for
calculation of screening loss, empirical ascertainment or advanced computer simulation such
as FEM is recommended.

If high permeability cores of closed magnetic circuit are used screening may often be

dispensed with.

5 Power loss at high magnetizing force

Inductors and transformers for power application use to take strong current loads. Magnetizing
force and flux density then are beyond the Rayleigh range with its simple linear relations
between these two quantities.

5.1 Bipolar losses at high magnetizing force

In our data sheets of cores designed for power application the total power loss in W as well as
the specific power loss in mW

⋅

−

is given for defined values of frequency, flux density,

and temperature.

The dependence of power loss on frequency f and peak flux density within the ranges of
frequency and current used in electronic power applications, is expressed by an empirical
formula (Steinmetz relation). P

being the specific power loss, i.e. the power loss related to

the unit of volume, this formula reads:

K = const

= K

⋅

≈

1 … 2

≈

2 … 3

is given in mW

⋅

−

. K is a constant, a and b are constant powers to f and B. The quantities

K, a and b ascertained by loss measurements at different frequencies and flux densities. Where
in our core data sheets the dependence of loss on frequency and flux density is specified, the
graphs are in accordance with the formula given above.

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MATERIAL

5.2 Unipolar losses at high magnetizing force

If an inductive component is forced by a DC - magnetization with an additional AC - component

so called unipolar losses are induced in the core material. These losses depend on the
amplitude of DC - magnetization, which defines the working point on the magnetization curve
of the core material, and the frequency and amplitude of the alternating field component.

This application is typical for output chokes. Therefore in our data sheets for the preferred

FERROCART

materials for output chokes unipolar power loss values are given for different

frequencies and ripple percentages. Ripple is defined as ratio of peak-to-peak value of the AC-
to amplitude of the DC - component.

6. Temperature-dependence of Inductance, Temperature Factor of Permeability

The temperature-dependent alternations of initial permeability are described by the relative
temperature factor, i.e. the alternation per Kelvin. In accordance with IEC-publication 401 for
this quantity the symbol

is used, the signification of which is identical with the former

expression

/µ

is ascertained from measurements of the initial permeabilities µ

and µ

at the

temperatures

and

The values indicated in our material table were achieved by measurements at 20°C and 70°C

(

)

−

⋅

−

If coils with gapped cores and negligible stray field are used, the tabulated

-values must be

multiplied by µ

. The alteration of inductance of such a coil caused by changes of temperature

may be calculated by aid of the formula:

Δϑ

⋅

α μ

This equation is not applicable to coils with large stray fields as e.g. rod or screw cored coils.
The temperature performance of such a coil depends not only on the temperature factor of the

core but also, in a proportion not be neglected, on the temperature performance of the
winding and of the whole assembly.

In cases of this kind

cannot be more than an aid to comparison of different core materials.

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7. Temporal Alternation of Inductance, Disaccommodation Factor D

A change of the magnetic state of a core by magnetic or thermic demagnetization causing a

sudden increase of permeability, is followed even under constant environmental conditions by
a limited permeability decrease taking a logarithmic course.

This temporal instability is called disaccommodation. It is described by the disaccommodation
factor D

relating to an initial permeability µ

= 1. According to an IEC recommendation D

replaces the physically identical expression d/µ

. D

is ascertained by measuring the initial

permeabilities

and

at the timings t

and t

after demagnetization. The tabulated D

values of our materials were calculated from measurements at the timings 5 and 30 minutes.

⋅

−

⋅

If coils with gapped cores and a negligible stray field are used, the tabulated values must be
multiplied with µ

. The alternation of inductance of such a coil between the timings t

and t

after demagnetization may be calculated by the aid of the formula:

= −

⋅

Changes of the magnetic state by DC pre-magnetization will as a rule cause smaller alterations
of inductance than a calculation by the aid of the disaccommodation factor D

will show.

8. Curie point

We define Curie point as that temperature, at which the initial permeability has decreased to
10% of the tabulated value.

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B1.1 FERROCARIT | SUMMARY

Ferrite materials

f - MHz µi (25°C)

DC-resist.

Ω

Bmax - mT

Fi 415

Highest permeability MnZn ferrite

≤

0,2

15000

130

≥

0,05

Fi 412

High permeability MnZn ferrite

≤

0,2

12000

125

≥

0,05

Fi 410

High permeability MnZn ferrite

≤

0,2

10000

135

≥

0,05

Fi 360

High permeability MnZn ferrite

≤

0,4

6000

150

≥

0,05

Fi 340

Medium permeability MnZn ferrite

≤

0,4

4300

130

≥

0,5

Fi 395

Power MnZn ferrite with const. low losses up

to 120°C.

≤

0,4

2700

220

> 330

250A/m/100°C

520

100kHz/200mT/25°C

450

100kHz/200mT/100°C

Fi 335

Power MnZn ferrite with low losses and high

saturation flux density

≤

2000

230

> 350

250A/m/100°C

140

200kHz/100mT/100°C

310

100kHz/200mT/100°C

Fi 329

Power MnZn ferrite with highest saturation flux

density

≤

0,5

1500

275

≥

1,5

> 400

250A/m/100°C

1000

100kHz/200mT/25°C

500

100kHz/200mT/100°C

Fi 328

Power MnZn ferrite with high saturation flux

density

≤

0,5

1800

260

≥

> 370

250A/m/100°C

670

100kHz/200mT/25°C

450

100kHz/200mT/100°C

Fi 327

High frequency power MnZn ferrite

≤

1200

240

≥

> 300

250A/m/100°C

560

1000kHz/50mT/25°C

540

1000kHz/50mT/100°C

Fi 326

Power MnZn ferrite with lowest power losses

around 140°C.

≤

0,4

1500

250

> 310

250A/m/140°C

900

100kHz/200mT/25°C

400

100kHz/200mT/140°C

Fi 325

Medium frequency power MnZn ferrite

≤

1800

230

≥

> 340

250A/m/100°C

320

200kHz/100mT/25°C

170

200kHz/100mT/100°C

Fi 324

Standard power MnZn ferrite

≤

0,3

2300

230

≥

> 340

250A/m/100°C

685

100kHz/200mT/25°C

560

100kHz/200mT/100°C

Fi 301

High permeability ferrite with

broad frequency range

≤

100

3000

140

> 380

3000A/m/25°C

Fi 292

High permeability NiZn ferrite

≤

100

900

140

≥

Fi 262

Medium permeability MnZn ferrite

≤

650

290

≥ 1

Fi 242

Low power loss NiZn ferrite with high specific

resistance

≤

400

230

≥

> 300

3000A/m/100°C

700

100kHz/100mT/25°C

550

100kHz/100mT/100°C

Fi 248

Medium permeability NMnZn ferrite

for noise suppression applications

≤

400

440

240

≥

100

> 370

3000A/m/25°C

Fi 221

Medium permeability NiZn ferrite

≤

400

250

330

≥

Fi 215

Low permeability NiZn ferrite for

high ignition applications

≤

400

150

385

≥

> 310

3000A/m/170°C

1800

100kHz/100mT/25°C

1500

100kHz/100mT/100°C

Fi 212

Low permeability NiZn ferrite

≤

400

100

420

≥

300

3000A/m/100°C

580

100kHz/50mT/25°C

770

100kHz/50mT/100°C

Fi 150

Low permeability NiZn ferrite

≤

400

430

≥

Fi 130

Low permeability NiZn ferrite

≤

500

≥

Fi 110

Low permeability NiZn ferrite

≤

1000

580

≥

Pv - mW /cm

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B1.1 FERROCARIT | SUMMARY

Plasto ferrite materials

f - MHz µi (25°C)

DC-resist.

Ω

Fi 520

Wide band material with high temperature-

consistency of permeability

≤

400

150

> 3,0

Fi 522

Wide band material with high temperature-

consistency of permeability up to 200°C.

≤

400

200

> 1,0

f - MHz µi (25°C)

Tmax

5000 A/m

Pv-mW/cm

100kHz/40mT

Fe 897

High amplitude permeability material

≤

0,2

125

200

1600

0,16 MHz

Fe 896

High permeability material

≤

0,2

140

200

1200

0,16 MHz

570

Fe 893

High permeability material for high

premagnetization

≤

0,2

110

200

190

0,01 MHz

1400

0,16 MHz

650

Fe 892

Noise suppression material

≤

0,2

100

200

120

0,01 MHz

1600

0,16 MHz

650

Fe 876

Wide band material for high premagnetization

with low losses

≤

0,2

180

100

0,16 MHz

310

Fe 850

Wide band material for high premagnetization

with low losses

≤

0,3

180

140

0,02 MHz

800

0,3 MHz

440

Fe 835

Wide band material

≤

0,5

150

100

0,05 MHz

180

0,5

MHz

390

Fe 818

Wide band material

≤

150

110

0,05 MHz

200

0,5

MHz

Fe 810

Wide band material

≤

100

120

500

12 MHz

2000

100 MHz

Ferrocart materials

tan

/µi * 10

-6

100

1000

100

1000

10000

100000

1000000

Range of frequency/kHz

Indu

n of

on/

specific
resistance

Bmax

200mT

1800mT

Ohm*m

-2

Ohm*m

Metal powder

MnZn ferrite

NiZn ferrite

Fe 896

Fe 893

Fe 876

Fe 818

Fi 329

Fi 328

Fi 335

Fi 327

Fi 292

Fi 242

Fi 215

Fi 212

Fi 110

Fe 710

124

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125

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT

Production and composition of ferrites

Ferrites are compounds of the iron oxide Fe

and one or more oxides of bivalent metal. The

most frequently used oxides are those of nickel, manganese, magnesium and zinc. The oxide

powder is prepared in various processing steps before being pressed to a core of the desired
shape. After that the core is sintered at temperatures between 1150 and 1400°C depending on
the type of ferrite. The resulting material is hard and brittle like porcelain ("black ceramics")
and can only be machined by grinding. The shrinkage of the cores during the sintering process
results in tolerances of the non-machined dimensions similar to those of other ceramics (± 2 to

± 3%).

An important characteristic of

FERROCARIT

materials is their high electric resistivity, covering

according to grade a range from 1 up to 10

m, as opposed to approx. 10

-5

m with metals.

Consequently eddy current loss is relatively low and may be neglected over a wide frequency

range.

General technical characteristics

Density

≈

4,5 . . . 5,1

-3

Tensile strength

≈

20 . . . 60

-2

Compressive strength

≈

100 . . . 800

-2

Modulus of elasticity

≈

150

-2

Thermal conductivity

≈

-3

-1

Specific heat

≈

1000 J

-1

Coefficient of linear expansion

≈

-6

. . . 12

-6

-1

Vickers hardness

≈

500

-2

PSPICE –parameters for FERROCARIT materials are available on your inquiry.

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

126

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | SUMMARY

Application

Frequency range magnetic load Ferrite materials

Core shape

MHz

low

high

FERROCARIT

≤

1,6

Fi 262

High Q circuits

0,2 ... 5

Fi 221

(Input and oscillator coils,

0,5 … 10

Fi215

Rod, tube,

variometers, IF-transformers

1 ... 12

Fi 212

screw, nipple,

LF-coils, MW and LW

5 ... 40

Fi 150

saddle and cup cores

antennas etc.)

10 ... 60

Fi 130

50 ... 150

Fi 110

Fi 415

Fi 412

Fi 410

Anti-interference

Fi 360

Rod, tube, drum

and damping coils

Fi 350

and multi-aperture cores

Fi 340

toroids, screening beads

≤

Fi 262

≤

400

Fi 248

Fi 292

2 ... 1000

Fi 221

Fi 150

Fi 415

Fi 412

Pot and E-cores, toroids,

≤

Fi 410

two- and multi-aperture

Wide-band transformers

Fi 360

cores

(Antenna-transformers for

Fi 340

TV and radio,

Fi 292

pulse transformers, etc.)

Fi 262

≤

100

Fi 221

Rod, tube,

Fi215

two- and multi-aperture

Fi 212

cores

Fi 242

Fi 150

Fi 130

Fi 110

Fi 395

Fi328

Power applications

Fi326

(Fly-back transformers,

Fi 324

E-, U-, E+I-, screw,

DC converters,

Fi335

rod, tube, nipple

audio frequency chokes,

Fi325

and drum cores

TV correcting coils,

≤

Fi 327

audio frequency filters)

≤

0,5

Fi 329

≤

0,5

≤

400

≤

250

≤

0,3

≤

127

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | SUMMARY

Relative loss factor

tan

frequency

MHz 0,01 0,1 0,01 0,1 0,01 0,1 0,01 0,1 0,01 0,1

= 1200 A/m

+23...+70°C

Rel. disaccommodation
factor

T = 40°C

< 4

< 6

< 4 < 20

390

-6

< 6

< 0,8

< 0,6

< 70

Hysteresis material constant

-6

Induction

Rel. temperature factor

FERROCARIT

Initial permeability

Fi 412

Fi 410

15000

12000

10000

Fi 415

< 0,6

± 30%

< 6 < 70

< 50

< 1,2

Fi 360

≤

1,5

6000

130

≤

1,5

± 30%

440

< 0,6

Fi 340

4300

± 20%

< 20

< 3

430

420

-6

135

≤

1,5

°C

A/m

≤

1,5

150

< 6

DC - Resistivity

< 3

≥

0,05

-6

≥

0,05

≥

0,05

≤

1,5

130

125

< 3

Coercivity

Curie temperature

≥

0,05

> 0,5

128

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | SUMMARY

Relative loss factor

tan

frequency

MHz

0,1

= 1200 A/m

+23...+70°C

Rel. disaccommodation
factor

T = 40°C

230

Fi 395

2700

± 25%

< 3,5

460

A/m

-6

240

Fi 328

2,6

FERROCARIT

Fi 327

< 0,9

430

Hysteresis material constant

Induction

Initial permeability

-6

Fi 335

± 25%

1800

1200

< 2,5

< 1

< 3,5

480

260

275

525

250

-6

Coercivity

DC - Resistivity

2000

± 25%

-6

500

°C

1500

± 25%

Fi 329

< 8

Curie temperature

Rel. temperature factor

> 1,5

> 2

> 30

129

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | SUMMARY

Relative loss factor

tan

frequency

MHz

0,1

= 1200 A/m

+23...+70°C

Rel. disaccommodation
factor

T = 40°C

≥

-6

DC - Resistivity

Rel. temperature factor

230

-6

Curie temperature

°C

250

500

Coercivity

A/m

Induction

500

Hysteresis material constant

-6

< 0,42

< 3,5

-6

± 25%

Initial permeability

1500

1800

FERROCARIT

Fi 326

Fi 325

Fi 324

± 25%

2300

< 4,5

≤

490

230

≥

130

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 415

A highest permeability material optimized for broadband transmission and miniature inductors with high

inductance values

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ; <= 10 kHz

<= 0,25 mT

25°C ; 0,1 MHz

<= 0,25 mT

25°C ; 10 kHz

<=1,5mT to 3mT

25°C ; 16 kHz

250 A/m

100°C ; 16 kHz

250 A/m

130

°C

< 0,6

-6

/ mT

415

235

µi

15000 ± 30%

tan

/ µi

< 70

-6

Complex permeability

25°C

25 °C

70 °C

100

1000

10000

100000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

5000

10000

15000

20000

25000

30000

-40

-20

100

120

140

T / °C

µi

Relative loss factor as a function of frequency f

100

f / kHz

tan

/µ

/10-6

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

H / A/m

B /

25 °C
100 °C

Incremental permeability

100

1000

10000

100000

0,1

100

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

131

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 412

A high permeability material optimized for broadband transmission, common mode chokes

as well as suppression filters

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; ..... kH z

.......... m T

100°C ; ..... kH z

.......... m T

10 kH z

≤

0,25 m T

µi

12000 ± 30%

tan

/ µi

< 50

-6

< 1,2

-6

/ m T

42 5

m T

23 5

12 5

°C

P v

m W / cm

Complex permeability

70 °C

25 °C

100

1000

10000

100000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

100

120

140

T / °C

µi

Relative loss factor as a function of frequency f

100

f / kHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

H / A/m

/ mT

25 °C
100 °C

Incremental permeability

100

1000

10000

100000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

132

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 410

A high permeability material optimized for broadband transmission, common mode chokes

as well as suppression filters

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; ..... kH z

.......... m T

100°C ; ..... kH z

.......... m T

10 kH z

≤

0,25 m T

T c

13 5

°C

P v

m W / cm

< 0,6

-6

/ m T

40 5

m T

22 0

µi

10000 ± 30%

tan

/ µi

< 70

-6

Complex permeability

25 °C

70 °C

100

1000

10000

100000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

100

120

140

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

100

f / kHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

H / A/m

/ mT

25 °C
100 °C

Incremental permeability

100

1000

10000

100000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

133

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 360

A medium permeability material with a frequency stability up to 0,2 MHz and a high Tc for broadband

transmission, current transformers as well as suppression filters

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; ..... kH z

.......... m T

100°C ; ..... kH z

.......... m T

10 kH z

≤

0,25 m T

15 0

°C

6000 ± 20%

< 20

< 0,8

41 0

25 5

P v

m W / cm

-6

/ m T

m T

µi

tan

/ µi

-6

Complex permeability

25°C

70°C

100°C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ´
µ´´

Initial permeability µi as a function of temperature T

2000

4000

6000

8000

10000

12000

100

120

140

160

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

100

1000

f / kHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

H / A/m

B /

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

134

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 340

A medium permeability material with a low temperature dependence of the initial permeability and a

frequency stability up to 0,4 MHz. Optimized for use in broadband transformers with high DC-bias current

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; ..... kH z

.......... m T

100°C ; ..... kH z

.......... m T

10 kH z

≤

0,25 m T

T c

13 0

°C

P v

m W / cm

39 0

m T

23 5

µi

4300 ± 20%

< 0,6

-6

/ m T

tan

/ µi

< 20

-6

Complex Permeability

25°C

70°C

25°C

100°C

70°C

100°C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

100

120

140

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

100

1000

f / kHz

tan

/µ

i / 10-6

Magnetization curves

100

150

200

250

300

350

400

-50

100

150

200

250

300

H / A/m

B /

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

135

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

136

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 395

A low frequency power material with a flat power loss curve from 25°C to 120°C for use in general purpose

transformers up to 0,3 MHz. Especially suited for broad temperature range applications

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; 100 kH z

200 m T

100°C ; 100 kH z

200 m T

10 kH z

≤

0,25 m T

µi

tan

/ µi

-6

P v

m W / cm

-6

/ m T

m T

22 0

°C

2700 ± 25%

< 3,5

46 0

> 330

52 0

45 0

Complex permeability

25 °C

100 °C

25 °C

100 °C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

100

150

200

250

T / °C

µi

Amplitude permeability µa

50 mT

100 mT

200 mT

300 mT

f =16 kHz

1000

2000

3000

4000

5000

6000

7000

100

120

140

160

180

T / °C

µa

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

350

400

H / A/m

B /

25 °C
100°C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

137

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

50 mT

f = 100 kHz

100 mT

200 mT

100

1000

100

120

140

160

180

T / °C

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction B

50 mT

200 mT

100 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm³

25°C
100°C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

138

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139

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 335

A low to medium frequency power material with low losses and high saturation flux density in a operating

frequency range up to 0,4 MHz

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,1 MHz

≤

0,25 mT

25°C ; 10 kHz

≤

1,5mT to 3mT

25°C ; 16 kHz

250 A/m

100°C ; 16 kHz

250 A/m

100°C ; 100 kHz

200 mT

100°C ; 200 kHz

100 mT

10 kHz

≤

0,25 mT

230

°C

< 450

mW / cm

< 190

0,35

-6

/ mT

470

> 350

µi

2000

tan

/ µi

2,6

-6

Complex permeability

100 °C

25 °C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

100

150

200

250

T / °C

µi

Amplitude permeability µa

300 mT

200 mT

100 mT

50 mT

f = 16 kHz

1000

2000

3000

4000

5000

6000

100

120

T / °C

µa

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

H / A/m

B /

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Specific power loss Pv as a function of temperature T

100kHz / 200mT

100kHz / 100mT

400kHz / 50mT

200kHz / 100mT

100

1000

100

120

140

T / °C

v / mW

/cm³

Specific power loss Pv as a function of frequency f

and induction B

25 mT

200 mT

50 mT

100 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm³

25 °C
100 °C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

140

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141

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 329

A low to medium frequency power material with high saturation flux density

for applications up to 0,2 MHz

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; 100 kH z

200 m T

100°C ; 100 kH z

200 m T

27 5

°C

P v

1000

m W / cm

50 0

-6

/ m T

47 5

m T

> 400

µi

1500 ± 25%

tan

/ µi

< 8

-6

Complex Permeability

100 °C

25 °C

100 °C

25 °C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

100

150

200

250

300

T / °C

µi

Amplitude permeability µa

200 mT
100 mT

50 mT

300 mT

1000

3000

5000

7000

9000

11000

13000

100

120

T / °C

µa

f = 16 kHz

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

350

400

H / A/m

/ mT

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

f = 100 kHz

200 mT

100 mT

50 mT

100

1000

10000

100

120

140

T / °C

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction B

200 mT

100 mT

50 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm³

25 °C
100 °C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

142

Sumida_Components_and_Modules-html.html

143

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 328

A low to medium frequency power material with high saturation flux density and low losses

for applications up to 0,2 MHz

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; 100 kH z

200 m T

100°C ; 100 kH z

200 m T

10 kH z

≤

0,25 m T

26 0

°C

P v

67 0

m W / cm

45 0

< 1

-6

/ m T

45 0

m T

> 370

µi

1800 ± 25%

tan

/ µi

< 3,5

-6

Complex Permeability

100 °C

25 °C

100 °C

25 °C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

100

150

200

250

300

T / °C

µi

Amplitude permeability µa

f = 16 kHz

200 mT
100 mT

50 mT

300 mT

1000

2000

3000

4000

5000

6000

7000

100

120

T / °C

µa

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

350

400

H / A/m

/ mT

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

f = 100 kHz

200 mT

100 mT

50 mT

100

1000

10000

100

120

140

T / °C

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction B

200 mT

100 mT

50 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm³

25 °C
100 °C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

Amplitude permeability µa

1000

2000

3000

4000

5000

6000

7000

100

200

300

400

B / mT

µa

25°C
100°C

144

Sumida_Components_and_Modules-html.html

145

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 327

A high frequency power material suitable for power and standard transformers in a

frequency range of 0,5 to 2 MHz

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,1 MHz

≤

0,25 mT

25°C ; 10 kHz

≤

1,5mT to 3mT

25°C ; 16 kHz

250 A/m

100°C ; 16 kHz

250 A/m

25°C ; 1000 kHz

50 mT

100°C ; 1000 kHz

50 mT

10 kHz

≤

0,25 mT

240

°C

560

mW / cm

540

< 0,9

-6

/ mT

380

>300

µi

1200 ± 25%

tan

/ µi

< 2,5

-6

Complex permeability

25°C

100°C

25°C

100°C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ'
µ''

Initial permeability µi as a function of temperature T

200

400

600

800

1000

1200

1400

1600

1800

2000

100

150

200

250

T / °C

µi

Amplitude permeability µa

50 mT

100 mT

200 mT

f = 16 kHz

300 mT

1000

1200

1400

1600

1800

2000

100

120

T / °C

µa

Magnetization curves

100

200

300

400

500

-100

100

200

300

400

500

H / A/m

B /

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

1MHz / 50mT

500kHz / 50mT

200kHz / 100mT

100

1000

100

120

140

T / °C

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction B

25mT

200mT

100mT

50mT

100

1000

10000

100

1000

10000

f / kHz

v / mW

/cm³

25 °C
100 °C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

146

Sumida_Components_and_Modules-html.html

147

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 326

A low to medium frequency power material with lowest power losses around 140°C

Suitable for power transformers in a frequency range up to 0,3 MHz

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

140°C ; 16 kH z

250 A /m

25°C ; 100 kH z

200 m T

140°C ; 100 kH z

200 m T

10 kH z

≤

0,25 m T

µi

tan

/ µi

-6

P v

m W / cm

-6

/ m T

m T

25 0

°C

1500 ± 25%

< 5

44 0

> 310

90 0

40 0

Complex permeability

25 °C

100 °C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

100

150

200

250

300

T / °C

µi

Amplitude permeability µa

50 mT

100 mT

200 mT

300 mT

f =16 kHz

1000

2000

3000

4000

5000

6000

7000

100

120

140

160

180

T / °C

µa

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

350

400

H / A/m

B /

25 °C
140°C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

f = 100 kHz

50 mT

100 mT

200 mT

100

1000

100

120

140

160

180

T / °C

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction B

50 mT

100 mT

200 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm³

25°C
140°C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

148

Sumida_Components_and_Modules-html.html

149

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 325

A low to medium frequency power material suitable for power and standard transformers in a

frequency range up to 0,4 MHz

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,1 MHz

≤

0,25 mT

25°C ; 10 kHz

≤

1,5mT to 3mT

25°C ; 16 kHz

250 A/m

100°C ; 16 kHz

250 A/m

25°C ; 200 kHz

100 mT

100°C ; 200 kHz

100 mT

10 kHz

≤

0,25 mT

µi

1800 ± 25%

tan

/ µi

< 3,5

-6

< 0,42

-6

/ mT

470

≥

340

230

°C

320

mW / cm

170

Complex permeability

100 °C

25 °C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

100

150

200

250

T / °C

µi

Amplitude permeability µa

300 mT

200 mT

100 mT

50 mT

f = 16 kHz

1000

2000

3000

4000

5000

6000

100

120

T / °C

µa

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

H / A/m

B /

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

100kHz/200mT

100kHz/100mT

400kHz/50mT

200kHz/100mT

100

1000

100

120

140

T / °C

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction B

50 mT

100 mT

25 mT

200 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm³

25 °C
100 °C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

Amplitude permeability µa

1000

2000

3000

4000

5000

100

200

300

400

B / mT

µa

25°C
100°C

150

Sumida_Components_and_Modules-html.html

151

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 324

A low frequency power material for standard transformers at frequencies up to 0,2 MHz

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,1 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

250 A /m

100°C ; 16 kH z

250 A /m

25°C ; 100 kH z

200 m T

100°C ; 100 kH z

200 m T

10 kH z

≤

0,25 m T

µi

tan

/ µi

-6

P v

m W / cm

-6

/ m T

m T

23 0

°C

2300 ± 25%

< 4,5

≤

42 0

> 340

68 5

56 0

Complex permeability

100 °C

25 °C

100 °C

100

1000

10000

100

1000

10000

f / kHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

1000

2000

3000

4000

5000

6000

100

150

200

250

T / °C

µi

Amplitude permeability µa

50 mT

100 mT

200 mT

300 mT

f =16 kHz

1000

2000

3000

4000

5000

6000

100

120

T / °C

µa

Magnetization curves

100

200

300

400

500

-50

100

150

200

250

300

350

400

H / A/m

B /

25 °C
100 °C

Incremental permeability

100

1000

10000

100

1000

H_ / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

f = 100 kHz

50 mT

100 mT

200 mT

100

1000

100

120

140

T / °C

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction B

50 mT

100 mT

200 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm³

25°C
100°C

Induction Bmax as a function of temperature T at 250 A/m

f = 16 kHz

100

150

200

250

300

350

400

450

500

100

120

140

160

180

200

T / °C

ax / mT

Amplitude permeability µa

1000

2000

3000

4000

5000

100

200

300

400

B / mT

µa

25°C
100°C

152

Sumida_Components_and_Modules-html.html

153

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | SUMMARY

Relative loss factor

tan

µi

frequency

MHz

0,01

0,2

0,05

1,6

0,2

= 3000 A/m

+23...+70°C

Rel. disaccommodation
factor

T = 40°C

FERROCARIT

-6

Hysteresis material constant

-6

Initial permeability

-6

Induction

°C

A/m

Rel. temperature factor

-6

Coercivity

Curie temperature

new material

DC - Resistivity

Fi 292

900

± 20%

330

140

> 10

Fi 262

Fi 248

650

440

± 20%

< 12

< 30

< 10

< 50 < 300 < 1300

480

370

120

290

240

< 2,5

< 20

> 1

> 100

Fi 242

400

± 20%

< 25 < 100

< 11

400

230

< 20

< 6

> 10

Fi 221

250

± 20%

< 40 < 200

< 10

330

120

330

< 5

> 10

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | SUMMARY

Relative loss factor

tan

µi

frequency

MHz

100

= 3000 A/m

+23...+70°C

Rel. disaccommodation
factor

T = 40°C

FERROCARIT

Initial permeability

Induction

Curie temperature

-6

Hysteresis material constant

-6

Coercivity

A/m

°C

-6

Rel. temperature factor

-6

DC - Resistivity

Fi 215

150

± 20%

< 80 < 140

430

100

385

> 10

Fi 212

Fi 150

± 20%

310

300

420

430

Fi 130

Fi 110

100

± 20%

< 50 < 150 < 100 < 700

270

240

600

200

700

1800

500

580

< 7

< 20

< 25

< 80

> 10

< 80 < 500 < 150 < 400

154

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 292

A high permeability NiZn ferrite for use in broadband EMI-suppression in a frequency range

of 30 - 1000 MHz, as well as RF broadband transformers

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 0,2 M H z

≤

0,25 m T

25°C ; 16 kH z

3000 A /m

10 kH z

≤

0,25 m T

T c

14 0

°C

P v

34 0

m T

tan

/ µi

< 30

-6

µi

900 ± 20%

Complex permeability

100

1000

0,1

100

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

200

400

600

800

1000

1200

-50

100

150

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

0,1

f / MHz

tan

/µi / 10-6

Magnetization curves

100

150

200

250

300

350

-50

100

150

200

250

300

350

400

450

500

H / A/m

B /

specific impedance

0,1

100

1000

0,01

0,1

100

f / MHz

|z| /

Ω

/cm

155

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

50 mT

100 mT

100

120

140

T / °C

v / mW

/cm3

Induction Bmax as a function of temperature T at 3000 A/m

100

150

200

250

300

350

400

100

120

140

T / °C

ax / mT

Spezific power loss Pv as a function of frequency f

and induction B

200 mT

100 mT

50 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm3

25 °C
100 °C

156

Sumida_Components_and_Modules-html.html

157

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 262

A medium permeability MnZn ferrite for broadband filters and tuning material for frequencies

up to 2 MHz

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 1,6 M H z

≤

0,25 m T

25°C ; 16 kH z

3000 A /m

tan

/ µi

< 50

-6

µi

650 ± 20%

48 0

m T

P v

29 0

°C

m W / cm

Complex permeability

100

1000

10000

0,1

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

200

400

600

800

1000

1200

-50

100

150

200

250

300

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

0,1

f / MHz

tan

/µi / 10-6

Magnetization curves

100

200

300

400

500

-100

100 200 300 400 500 600 700 800 900 1000

H / A/m

/ mT

specific impedance

100

1000

0,1

f / MHz

|z| /

Ω

/cm

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

158

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 248

A low permeability material with a broad frequency range for noise suppression applications

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 5 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

3000 A /m

25°C ; 16 kH z

3000 A /m

25°C ; 100 kH z

200 m T

100°C ; 100 kH z

200 m T

10 kH z

≤

0,25 m T

24 0

°C

44 0

1400

37 0

P v

m W / cm

-6

/ m T

m T

µi

tan

/ µi

-6

Complex permeability

100

1000

0,1

100

1000

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

500

1000

1500

2000

2500

3000

100

150

200

250

300

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

10000

0,1

f / MHz

tan

/µi / 10-6

Magnetization curves

100

200

300

400

-500

500

1000

1500

2000

2500

3000

H / A/m

B /

Incremental permeability

100

1000

100

1000

H / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

159

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

specific impedance

100

1000

0,1

100

1000

f / MHz

|z| /

Ω

/cm

Amount of complex permeability

100

1000

10000

0,1

100

f / MHz

|µ|

160

Sumida_Components_and_Modules-html.html

161

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 242

A medium permeability NiZn ferrite for applications requiring a high specific resistance

by relatively low power losses

S Y M B O L

V AL U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 2 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

3000 A /m

100°C ; 16 kH z

3000 A /m

25°C ; 100 kH z

100 m T

100°C ; 100 kH z

100 m T

T c

230

°C

m W / cm ³

< 11

-6

/ m T

550

420

m T

>300

P v

700

tan

/ µ i

< 100

-6

µi

400 ± 20%

Complex permeability

100

1000

100

1000

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

200

400

600

800

1000

1200

-50

100

150

200

250

300

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

f / MHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

500

-100

100 200 300

400 500 600 700 800

900 1000

H / A/m

/ mT

Incremental permeability

100

1000

100

1000

H / A/m

Frequency: 10 kHz
Induction:

≤

0,2 mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of temperature T

50 mT

100 mT

f = 25 kHz

200 mT

1000

100

120

140

T / °C

v / mW

/cm3

Spezific power loss Pv as a function of frequency f

and induction B

100 mT

50 mT

200 mT

100

1000

10000

100

1000

f / kHz

v / mW

/cm3

25 °C
100 °C

Amplitude permeability µa

200 mT

f = 25 kHz

100 mT

50 mT

300 mT

500

1000

1500

2000

2500

3000

3500

4000

100

120

140

T / °C

µa

Induction Bmax as a function of temperature T

at 3000 A/m

150

200

250

300

350

400

450

500

-50

100

150

200

T / °C

ax / mT

specific impedance

100

1000

100

1000

f / MHz

|z| /

Ω

/cm

162

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163

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 221

A medium permeability NiZn ferrite for use in broadband EMI-suppression in a frequency range of

30 - 1000 MHz, as well as RF broadband transformers

S Y M B O L

V A L U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 5 M H z

≤

0,25 m T

25°C ; 10 kH z

≤

1,5m T to 3m T

25°C ; 16 kH z

3000 A /m

tan

/ µi

< 200

-6

µi

250 ± 20%

< 10

-6

/ m T

330

m T

P v

T c

330

°C

Complex permeability

100

1000

100

1000

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

100

200

300

400

500

600

-50

100

150

200

250

300

350

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

f / MHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

-1000

1000

2000

3000

4000

H / A/m

B /

specific impedance

100

1000

100

1000

f / MHz

|z| /

Ω

/cm

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

164

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 215

A high ohmic NiZn ferrite with optimized saturation induction at high ambient temperatures,

e.g. for HID - Xenon ignition modules

S Y M B O L

V AL U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 5 M H z

≤

0,25 m T

25°C ; 12 kH z

3000 A /m

170°C ; 12 kH z

3000 A /m

25°C ; 100 kH z

100 m T

100°C ; 100 kH z

100 m T

10 kH z

≤

0,25 m T

µi

tan

/ µ i

-6

P v

m W / cm

m T

T c

390

°C

150 ± 20%

< 140

430

325

1800

1500

Complex permeability

100

1000

100

1000

f / MHz

µ`

µ`
µ´´

Initial permeability µi as a function of temperature T

100

200

300

400

500

600

700

800

900

1000

-100

100

200

300

400

500

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

10000

100

f / MHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

500

-1000

1000

2000

3000

H / A/m

B / mT

Induction Bmax as a function of temperature at 3000 A/m

150

200

250

300

350

400

450

500

-50

100

150

200

T / °C

ax / mT

165

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Specific power loss Pv as a function of frequency f

and induction B

20 mT

50 mT

100

1000

10000

100

1000

f / kHz

vbez. / mW

/cm³

25°C
100°C

specific impedance

100

1000

100

1000

f / MHz

|z| /

Ω

/cm

166

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167

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 212

A low permeability NiZn ferrite for use in RF tuning, broadband and balance-to-unbalance

transformers (baluns)

S Y M B O L

V AL U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 10 M H z

≤

0,25 m T

25°C ; 16 kH z

3000 A /m

100°C ; 16 kH z

3000 A /m

25°C ; 100 kH z

50 m T

100°C ; 100 kH z

50 m T

tan

/ µ i

< 150

-6

µi

100 ± 20%

770

330

m T

300

P v

580

T c

420

°C

m W / cm

Complex permeability

100

1000

100

1000

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

100

120

-100

100

200

300

400

500

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

100

f / MHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

-1000

1000

2000

3000

4000

5000

H / A/m

B / m

Induction Bmax as a function of temperature at 3000 A/m

150

200

250

300

350

400

450

500

-50

100

150

200

T / °C

ax / mT

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Specific power loss Pv as a function of frequency f

and induction B

20 mT

50 mT

100

1000

10000

100

1000

f / kHz

vbez. / mW

/cm³

25°C
100°C

specific impedance

100

1000

100

1000

f / MHz

|z| / ?

/cm

168

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169

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 150

A low permeability NiZn ferrite for use in RF tuning, broadband and balance-to-unbalance

transformers (baluns)

S Y M B O L

V AL U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 50 M H z

≤

0,25 m T

25°C ; 16 kH z

3000 A /m

T c

430

°C

P v

300

m T

50 ± 20%

tan

/ µ i

< 700

-6

µi

Complex permeability

100

1000

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

100

120

140

-100

100

200

300

400

500

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

100

f / MHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

-2000

2000

4000

6000

8000

10000

H / A/m

B / m

specific impedance

100

1000

100

1000

f / MHz

|z| /

Ω

/cm

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 130

A low permeability NiZn ferrite for use in RF tuning, broadband and balance-to-unbalance

transformers (baluns)

S Y M B O L

V AL U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 50 M H z

≤

0,25 m T

25°C ; 16 kH z

3000 A /m

T c

500

°C

P v

270

m T

30 ± 20%

tan

/ µ i

< 500

-6

µi

Complex permeability

100

1000

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

100

120

-100

100

200

300

400

500

600

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

100

1000

f / MHz

tan

/µ

i / 10-6

Magnetization curves

100

200

300

400

-2000

2000

4000

6000

8000

10000

H / A/m

B / m

specific impedance

100

1000

100

1000

f / MHz

|z| /

Ω

/cm

170

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCARIT | FI 110

A low permeability NiZn ferrite for use in RF tuning, broadband and balance-to-unbalance

transformers (baluns)

S Y M B O L

V AL U E

U N IT

C O N D IT IO N S

25°C ;

≤

10 kH z

≤

0,25 m T

25°C ; 100 M H z

≤

0,25 m T

25°C ; 16 kH z

3000 A /m

T c

580

°C

P v

240

m T

µi

12 ± 20%

tan

/ µ i

< 400

-6

Complex permeability

0,1

100

1000

f / MHz

µ´

µ`
µ``

Initial permeability µi as a function of temperature T

-100

100

200

300

400

500

600

T / °C

µi

Relative loss factor as a function of frequency f

100

1000

100

1000

f / MHz

tan

/µi / 10-6

Magnetization curves

100

200

300

400

-5000

5000

10000

15000

20000

H / A/m

B /

specific impedance

100

1000

100

1000

f / MHz

|z| /

Ω

/cm

171

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

172

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.2 PLASTOFERRITE | GENERAL DESCRIPTION

Magnetically Soft Plastoferrite Fi520 - Fi522

Plastoferrite

Fi520 - Fi522

represent a special development in our range of soft magnetic

ferrite materials.

The basis of this materials is a homogenization process which allows production of an
injectable plastic compound with a high proportion of loading material from soft ferrite
powder, spread evenly throughout the plastic matrix. The result is a soft magnetic material
particularly suited for small signal applications but providing all the advantages of the free

shaping of injection moulding, thus permitting economical production of complex core
geometries with high dimensional accuracy.

Another advantage of cores made from Plastoferrite is the low brittleness of the material and
consequently its insensitiveness especially to mechanical load.

The general technical data of the magnetically soft Plastoferrite is specified in the following
charts. The filling ratio of this plastic compound is very high, which is indicated by the
relatively high admissible magnetic load - according to the magnetization curve - and the fact
that, for magnetically thinned materials meaning distributed air gaps, initial permeability is

high, reaching a value of µ

= 20.

If requested, lower values of initial permeability can be individually set up by modification of
the mixing ratio ferrite powder/plastic.

The particular electrical advantages are the considerable wide-band property of the material
up to MHz-range and the high temperature-consistency of permeability up to values in direct

vicinity of the Curie temperature for

Fi520

and up to 200°C for

Fi522

Thus Plastoferrite

Fi520

and

Fi522

are interesting materials for various applications, for

example in sensors or for the production of magnetically active coil formers, which demand a
combination of soft magnetic qualities along with the possibilities of free shaping

173

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.2 PLASTOFERRITE | SUMMARY

f = 10 kHz

± 10%

elative loss facto

tan

requency

MHz

kHz

= 30000 A/m

A/m

400

150

> 200

esistivity

el. temperature factor

< 30

< 50

C - 70°C

> 3,0

> 1,0

350

°C

urie temperature

tial permeability

< 300

oercivity

f = 20

DC - R

25°

Ini

-6

Induction

280

oferrite

< 5000

-6

Fi 520

Fi 522

< 3500

< 700

steresis material constant

Plast

174

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.2 PLASTOFERRITE | FI 522

A material with a considerable wide-band property up to MHz-range and high temperature-consistency of

permeability up to 200°C. For use in sensores or magnetically active coil formers with the possibility of

free
shaping

Symbol

Value

Unit

Conditions

25°C ; <= 10 kHz

<= 0,25 mT

25°C ; 10 MHz

<= 0,25 mT

25°C ; 20 kHz

<=1,5mT to 3mT

25°C ; 16 kHz

30000 A/m

Rspez.

> 1,0

< 50

-6

/ k

-25° - 70°C

> 200

°C

µi

19 ± 10%

tan

/ µi

< 5000

-6

350

< 300

-6

/ mT

Complex permeability

100

1000

f / MHz

µ`

µ´
µ´´

Initial permeability µi as a function of temperature T

-50

100

150

200

250

T / °C

µi

Magnetization curves

100

200

300

400

-5000

5000

10000

15000

20000

25000

30000

H / A/m

B /

175

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176

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.2 PLASTOFERRITE | FI 520

A material with a considerable wide-band property up to MHz-range and high temperature-consistency of

permeability nearly up to Curie-temperature. For use in sensors or magnetically active coil formers with

the possibility of free shaping

Symbol

Value

Unit

Conditions

25°C ; <= 10 kHz

<= 0,25 mT

25°C ; 10 MHz

<= 0,25 mT

25°C ; 20 kHz

<=1,5mT to 3mT

25°C ; 16 kHz

30000 A/m

Rspez.

> 3,0

< 30

-6

/ k

-25° - 70°C

150

°C

µi

20 ± 10%

tan

/ µi

< 3500

-6

280

< 700

-6

/ mT

Complex permeability

100

1000

f / MHz

µ`

µ`
µ``

Initial permeability µi as a function of temperature T

-50

100

150

T / °C

µi

Magnetization curves

100

200

300

-5000

5000

10000

15000

20000

25000

30000

H / A/m

B /

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCART | OVERVIEW

FERROCART (IRON POWDER)

Our FERROCART material grades are manufactured by pressing; they consist of a blend of
magnetically soft metal powder and isolating binder. Through fine grain dispersion, eddy

currents are largely suppressed. Different FERROCART types, which are suitable for application
at low frequency ranges, up to approximately 100 MHz, can be manufactured by mixture of
metal powder types and isolation portions. We can fully take advantage of the metallic
Magnetika, which is the high magnetization, with this material, for instance in component
parts used for power electronics. Furthermore fine grain dispersion implicates internal

demagnetization with the result of an extremely good stabilization. Air gaps, which have to be
mostly used in strip band cores or laminated steel cores, are no more necessary. By using
FERROCART material grades, it ensues in many cases, like loading coil - and noise suppression
choke applications, very cheap inductive component parts.

Remark

The data of our different material grades as shown on the following tables, were measured on
toroidal test cores. As is well known there is no direct relation between material
characteristics as measured on test pieces and the corresponding parameters of other cores,

made of the same material, but different in shape and size, especially if cores are applied
outside those ranges (e.g. of frequency, induction, or temperature), within which the
catalogue material properties have been ascertained.

No guarantee can be given that specifications as laid down in this catalogue may not be
changed before the next edition is given to press. Obligatory assurances of properties require

separate agreements in writing in order to become efficacious.

For these reasons, if new components are to be designed, we ask our customers for due
contact in order to agree on suitable specifications. This can be done either by fixing
measuring conditions and quantities or by exchanging standard cores or components.

General technical characteristics

-3

Density

5 . . . 7,4

≈

Ω

DC Resistivity

≈

-3

E-Modul

≈

30 . . . 70

-6

-1

Expansion Coefficient

≈

10 . . . 25

Thermal Conductivity

≈

-1

177

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178

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCART

NEW MATERIAL

Fe 897: Iron powder with high amplitude permeability

f = 1 kHz

100

150

200

250

300

350

400

450

500

100

1000

10000

Hs / A/m

µa

Fe 897
Fe 893

TASK:

Development of a µa optimized iron powder material for AC applications

Result:

Fe897 with a amplidude permability of 420 with low power losses

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCART | SUMMARY

Application

Frequency range

Magnetic load

Powder materials

Core shape

MHz

FERROCART

High Q circuits

≤

Fe 818

Rod, tube,

(Coils with high thermal and

≤

100

Fe 810

screw, nipple

temporal stability insensible of

and cup cores

external magnetic fields)

All powder

materials have

a high

Anti-interference and

≤

saturation

Fe 876

Rod, tube,

damping coils

magnetization

Fe 850

multi-aperture, E-,

and are there-

Fe 818

and pot cores, toroids

fore usable

Fe 810

Power applications

at extremely

Fe 897

(Inductors and transformers

high magnetic

Fe 896

with high thermal and temporal

load.

Fe 893

stability, for high AC amplitudes

Fe 892

or high premagnetization, e.g.

≤

0,2

Fe 876

Toroids

loading coils, noise

Fe 875

suppression coils)

Fe 850

Fe 835

Fe 818

Toroids for thyristor noise

Fe 896

suppression chokes for

Fe 892

Toroids

dimmers.

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCART | SUMMARY

± 15%

Relative loss factor

tan

frequency

MHz 0,01

0,16

0,01

0,16

0,01

0,16

0,01

0,16

0,01

0,16

Maximum operating temperature ¹

°C 200

200

180

preferred shapes

Toroids

± 15%

± 10%

Relative loss factor

tan

frequency

MHz 0,01

0,16

0,02

0,3

0,05

0,5

0,05

0,5

100

Maximum operating temperature

°C 180

180

150

120

preferred shapes

Toroids

Toroid, rod, tube, screw cores

the maximum operating temperature of coated

cores depends on the temperature behaviour of
the coating material.

500

2000

Fe 875

120

1300

125

Fe 897

1600

Fe 876

< 18

< 5

-6

Fe 896

< 18

140

110 100 75

FERROCART

Fe 893

Fe 892

Rel. temperature factor

1200

190

1400

Initial permeability

< 10

Rel. temperature factor

< 15

-6

FERROCART

25°C - 70°C

Initial permeability

25°C - 70°C

< 18

Fe 810

< 2

120

1600

100

110

200

< 12

Fe 835

Fe 818

-6

140

800

100

180

Fe 850

-6

< 12

< 18

180

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181

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 897

A material with high thermal and temporal stability , for high AC amplitudes or high premagnetization.

For use in power applications

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,16 MHz

≤

0,25 mT

25°C ; 1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

µi

125 ± 15%

tan

/ µi

1600

-6

µa

420

≤

-6

/ K

Tmax

200

°C

Initial permeability µi as a function of frequency f

100

120

140

160

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H

B = 2 mT

100

120

140

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of induction Bs

f = 1 kHz

100

150

200

250

300

350

400

450

100

1000

Bs / mT

µa

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

-5000

5000

10000

15000

20000

25000

30000

H / A/m

/ mT

Amplitude permeability µa as a function of

magnetic field strength Hs

f = 1 kHz

100

150

200

250

300

350

400

450

500

100

1000

10000

Hs / A/m

µa

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MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of frequency f

and induction Bs

1 kHz

0 k

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

182

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183

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.1 FERROCART | FE 896

A material with high thermal and temporal stability, for high AC amplitudes or high premagnetization.

For use in power applications (e.g. loading coils, noise suppression)

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,16 MHz

≤

0,25 mT

1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

< 10

-6

/ K

max

200

°C

270

140 ± 15%

tan

/ µ

1200

-6

Initial permeability µi as a function of frequency f

100

120

140

160

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H

B = 2 mT

100

120

140

160

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of induction Bs

f = 1 kHz

100

150

200

250

300

100

1000

Bs / mT

µa

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

-5000

5000

10000

15000

20000

25000

30000

H / A/m

B /

Amplitude permeability µa as a function of

magnetic field strength Hs

f = 1 kHz

100

150

200

250

300

100

1000

10000

Hs / A/m

µa

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Unipolar losses (20% ripple)

100 kHz

75 kHz

50 kHz

25 kHz

100

1000

2000

3000

4000

5000

H_ / A/m

v / mW

/cm³

Unipolar losses (30% ripple)

100 kHz

75 kHz

50 kHz

25 kHz

100

1000

2000

3000

4000

5000

H_ / A/m

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction Bs

kHz

0 kHz

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

184

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185

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 893

A material with high thermal and temporal stability, for high AC amplitudes or high premagnetization.

For use in power applications (e.g. loading coils, noise suppression coils)

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,16 MHz

≤

0,25 mT

1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

µi

110 ± 15%

tan

/ µi

1400

-6

µa

210

≤

-6

/ K

Tmax

200

°C

Initial permeability µi as a function of frequency f

100

120

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H

B = 2 mT

100

120

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of induction Bs

f = 1 kHz

100

150

200

250

100

1000

Bs / mT

µa

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

-5000

5000

10000

15000

20000

25000

30000

H / A/m

B /

Amplitude permeabilität µa as a function of

magnetic field strength Hs

f = 1 kHz

100

150

200

250

100

1000

10000

Hs / A/m

µa

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Unipolar losses (20% ripple)

100 kHz

75 kHz

50 kHz

25 kHz

100

1000

10000

1000

2000

3000

4000

5000

H_ / A/m

v / mW

/cm³

Unipolar losses (30% ripple)

100 kHz

75 kHz

50 kHz

25 kHz

100

1000

10000

1000

2000

3000

4000

5000

H_ / A/m

v / mW

/cm³

Specific power loss Pv as a function of frequency f

and induction Bs

kHz

0 kHz

kHz

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

186

Sumida_Components_and_Modules-html.html

187

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 892

A material with high thermal and temporal stability, for high AC amplitudes or high premagnetization.

For use in noise suppression chokes for dimmers

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,16 MHz

≤

0,25 mT

25°C ; 1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

µi

100 ± 15%

tan

/ µi

1600

-6

µa

310

≤

-6

/ K

Tmax

200

°C

Initial permeability µi as a function of frequency f

100

120

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H

B = 2 mT

100

120

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of induction Bs

f = 1 kHz

100

150

200

250

300

350

100

1000

Bs / mT

µa

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

-5000

5000

10000

15000

20000

25000

30000

H / A/m

/ mT

Amplitude permeability µa as a function of

magnetic field strength Hs

f = 1 kHz

100

150

200

250

300

350

100

1000

10000

Hs / A/m

µa

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Spezific power loss Pv as a function of frequency f

and induction Bs

kHz

0 k

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

188

Sumida_Components_and_Modules-html.html

189

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 876

A material with high thermal and temporal stability, for high AC amplitudes or high premagnetization.

For use in anti-interference and damping coils

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,16 MHz

≤

0,25 mT

1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

µi

75 ± 15%

tan

/ µi

100

-6

120

µa

< 5

-6

/ K

180

Tmax

°C

Initial permeability µi as a function of frequency f

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H_

B = 2 mT

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of Bs

100

120

140

100

1000

Bs / mT

µa

f = 1 kHz

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

-1000

10000 20000 30000 40000 50000 60000 70000 80000

H / A/m

/ mT

Amplitude permeability µa as a function of Hs

100

120

140

100

1000

10000

Hs / A/m

µa

f = 1 kHz

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Unipolar losses (20% ripple)

25 kHz

50 kHz

75 kHz

100 kHz

100

1000

2000

3000

4000

5000

6000

H_ / A/m

v / mw/cm³

Unipolar losses (30% ripple)

50 kHz

25 kHz

75 kHz

100 kHz

100

1000

2000

3000

4000

5000

6000

H_ / A/m

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction Bs

0 kHz

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

190

Sumida_Components_and_Modules-html.html

191

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 875

A material with high thermal and temporal stability, for high AC amplitudes or high premagnetization.

For use in power applications (e.g. loading coils, noise suppression coils)

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,16 MHz

≤

0,25 mT

1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

≤

-6

/ K

max

180

°C

240

75 ± 15%

tan

/ µ

1300

-6

Initial permeability µi as a function of frequency f

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H

B = 2 mT

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of induction Bs

f = 1 kHz

100

150

200

250

300

100

1000

Bs / mT

µa

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

-5000

5000

10000

15000

20000

25000

30000

H / A/m

B /

Amplitude permeability µa as a function of

magnetic field strength Hs

f = 1 kHz

100

150

200

250

300

100

1000

10000

Hs / A/m

µa

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Unipolar losses (20% ripple)

100 kHz

75 kHz

50 kHz

25 kHz

100

1000

2000

3000

4000

5000

H_ / A/m

v / mW

/cm³

Unipolar losses (30% ripple)

100 kHz

75 kHz

50 kHz

25 kHz

100

1000

2000

3000

4000

5000

H_ / A/m

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction Bs

0 k

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

192

Sumida_Components_and_Modules-html.html

193

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 850

A material with high thermal and temporal stability, for high AC amplitudes or high premagnetization.

For use in anti-interference and damping coils

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,3 MHz

≤

0,25 mT

1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

≤

-6

/ K

180

Tmax

°C

µa

µi

55 ± 15%

tan

/ µi

800

-6

Initial permeability µi as a function of frequency f

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H_

B = 2 mT

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of Bs

f = 1 kHz

100

1000

Bs / mT

µa

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

-1000

10000 20000 30000 40000 50000 60000 70000 80000

H / A/m

/ mT

Amplitude permeability µa as a function of Hs

f = 1 kHz

100

1000

10000

Hs / A/m

µa

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Unipolar losses (20% ripple)

25 kHz

50 kHz

75 kHz

100 kHz

100

1000

2000

2500

3000

3500

4000

4500

5000

5500

6000

H_ / A/m

v / mW

/cm³

Unipolar losses (30% ripple)

50 kHz

25 kHz

75 kHz

100 kHz

100

1000

2000

2500

3000

3500

4000

4500

5000

5500

6000

H_ / A/m

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction Bs

0 kHz

40 k

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

194

Sumida_Components_and_Modules-html.html

195

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 835

A material with high thermal and temporal stability , for high AC amplitudes or high premagnetization.

For use in power applications (e.g. loading coils, noise suppression coils)

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,5 MHz

≤

0,25 mT

1 kHz

500 mT

25°C ; 10 kHz

2000 A/m

25°C ; 10 kHz

5000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

≤

-6

/ K

max

150

°C

35 ± 15%

tan

/ µ

180

-6

Initial permeability µi as a function of frequency f

100

1000

f / kHz

µi

Incremental permeability µ

as a function of

premagnetization H

B = 2 mT

100

1000

10000

H_ / A/m

Amplitude permeability µa as a function of induction Bs

f = 1 kHz

100

1000

Bs / mT

µa

Magnetization curves

200

400

600

800

1000

1200

1400

1600

1800

2000

-1000

10000 20000 30000 40000 50000 60000 70000 80000

H / A/m

B /

Amplitude permeability µa as a function of

magnetic field strength Hs

f = 1 kHz

100

1000

10000

Hs / A/m

µa

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

Unipolar losses (20% ripple)

100

kHz

75 k

50 k

25 k

100

1000

2000

3000

4000

5000

6000

H_ / A/m

v / mW

/cm³

Unipolar losses (30% ripple)

100 k

50 kH

75 kH

25 kH

100

1000

2000

3000

4000

5000

6000

H_ / A/m

v / mW

/cm³

Spezific power loss Pv as a function of frequency f

and induction Bs

0 k

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

196

Sumida_Components_and_Modules-html.html

197

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 818

A material with high thermal and temporal stability, insensible of external magnetic fields

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 0,16 MHz

≤

0,25 mT

1 kHz

500 mT

25°C ; 10 kHz

10000 A/m

25°C ; 10 kHz

30000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

Tmax

150

°C

18 ± 10%

200

< 12

µa

-6

/ K

µi

tan

/ µi

-6

Initial permeability µi as a function of frequency f

100

1000

f / kHz

µi

Magnetization curves

200

400

600

800

1000

-1000

10000 20000 30000 40000 50000 60000 70000 80000

H / A/m

B /

Incremental permeability µ

as a function of

premagnetization H

100

1000

10000

100000

H_ / A/m

Spezific power loss Pv as a function of frequency f

and induction Bs

100

1000

10000

100

1000

Bs / mT

v / mW

/cm³

Sumida_Components_and_Modules-html.html

MAGNETIC MATERIAL + CORES

B1 MAGNETIC

MATERIAL

B1.3 FERROCARIT | FE 810

A material with high thermal and temporal stability , insensible of external magnetic fields

SYMBOL

VALUE

UNIT

CONDITIONS

25°C ;

≤

10 kHz

≤

0,25 mT

25°C ; 12 MHz

≤

0,25 mT

25°C; 1 kHz

500 mT

25°C ; 10 kHz

10000 A/m

25°C ; 10 kHz

50000 A/m

25°C - 70°C

≤

10 kHz;

≤

0,25 mT

≤

-6

/ K

Tmax

120

°C

µa

µi

10 ± 10%

tan

/ µi

500

-6

Magnetization curve

200

400

600

800

1000

1200

-1000

10000 20000 30000 40000 50000 60000 70000 80000

H / A/m

/ mT

Incremental permeability µ

as a function of

premagnetization H

B = 2 mT

100

1000

10000

100000

H_ / A/m

- 198 -

Sumida_Components_and_Modules-html.html

- 199 -

MAGNETIC MATERIAL + CORES

B2 CORES

OVERVIEW 200

B2.1 EVD-CORES

201

B2.2 E-CORES

202-204

B2.3 U-CORES

205

B2.4 TOROIDAL CORES

206-210

B2.5 DOUBLE APERTURE CORES

211

Sumida_Components_and_Modules-html.html

- 200 -

MAGNETIC MATERIAL + CORES

B2 CORES

Standard A

-values for E and U cores

Core materials

For high-switching frequencies to 300 kHz, we recommend our Ferrite Fi 325 or Fi 328. This
way, core losses can be minimized even at high frequencies.

Core air gaps

Please refer to the below table for the standard A

values for E cores with an air gap.

Standard A

-values nH

Final numbers of the part number

… .. … 70

… .. … 71

… .. … 72

… .. … 73

… .. … 74

… .. … 75

… .. … 76

… .. … 77

100

… .. … 78

120

… .. … 79

150

… .. … 81

180

… .. … 82

220

… .. … 83

270

… .. … 84

330

… .. … 85

390

… .. … 86

470

… .. … 87

560

… .. … 88

680

… .. … 89

820

… .. … 90

1000

… .. … 91

1200

… .. … 92

1500

… .. … 93

1800

… .. … 94

2200

… .. … 95

2700

… .. … 96

3300

… .. … 97

3900

… .. … 98

-values apply to a core pair. The order number is for a single core.

Sample order:

for an E core EVD 25/12.8/12.7 material

Fi 328

= 100 nH

Part

number:

255 13 328 78

Sumida_Components_and_Modules-html.html

- 201 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.1 EVD CORES

Core

shape

Effective

area of

magnetic

path

Effective

magnetic

path

length

Core

constant

∑

Effective

magnetic

volume

a b

(mm

) (mm) (mm

-1

) (mm

) (mm)

(mm) (mm) (mm) (mm) (mm) (mm)

EVD 10/5/6

11.7 25.4 2.18 270

10.7
±0.4

5.8

-0.4

8.4

+0.5

3.6

-0.3

5.4

-0.2

3.9

+0.3

3.6

-0.3

EVD 15/9/7

26.1 37.9 1.45 990

14.8

+0.7/-0.5

7.0

-0.4

10.8

+0.6

5.8

-0.4

9.0

-0.3

6.0

+0.4

4.8

-0.4

EVD 20/10/8.5

40.1 46.6 1.17 1870

20.3

±0.7

8.6

±0.25

15.7

±0.4

8.0

±0.3

10.4

±0.25

7.4

±0.25

4.9

±0.2

EVD 23/12/11

63.9 55.1 0.865 3500

22.7
±0.7

11.2

±0.3

17.1
±0.4

8.1

±0.3

12.3
±0.3

8.9

±0.3

7.7

±0.25

EVD 25/12.8/

12.7

73.1 58.9 0.807 4300

25.0

+0.8/-0.7

12.7

-0.5

18.8

+0.8

8.8

±0.25

12.8

-0.4

9.3

+0.5

8.3

±0.3

EVD 30/16/

12.5

96.6 72.6 0.755 7000

29.7

±0.8

12.5

±0.4

22.1

±0.5

11.6

±0.3

16.4

±0.3

11.9

±0.3

8.2

±0.3

EVD 36/19/16

150 87.4

0.582

13100

36.3
±0.7

16.2
±0.4

27.1

±0.55

14.5

±0.35

19.5
±0.2

14.4
±0.3

10.5
±0.3

EVD 42/21/20

196 97.6

0.499

19100

41.5
±0.8

20.1
±0.5

31.5
±0.6

15.7

±0.4

21.0

±0.2

16.0
±0.3

12.7

±0.35

value

(nH)

Losses (W)

(

≤

) Fi 328

f = 100 kHz /

Bs = 200 mT

Core

shape

Material

25°C 100°C

10 kHz

50 mV

Tol. = ± 25%

max

(mT)

f = 25 kHz

Hs = 250 A/m

100°C

Part

number

EVD 10/5/6

Fi 325

≤

0.13

≤

0.07

680 1180

≥

290

252 05 325 10

Fi 328

≤

0.26

≤

0.18

680

1180

≥

350

252 05 328 10

EVD 15/9/7

Fi 325

≤

0.42

≤

0.24

1170 1350

≥

315

254 13 325 10

Fi 328

≤

0.89

≤

0.59

1170

1350

≥

350

254 13 328 10

EVD 20/10/8.5

Fi 325

≤

0.79

≤

0.45

1510 1400

≥

330

254 20 325 10

Fi 328

≤

1.68

≤

1.12

1510

1400

≥

350

254 20 328 10

EVD 23/12/11

Fi 325

≤

1.50

≤

0.84

2110 1450

≥

330

255 15 325 10

Fi 328

≤

3.17

≤

2.11

2110

1450

≥

350

255 15 328 10

EVD 25/12.8/12.7

Fi 325

≤

1.83

≤

1.02

2300 1480

≥

330

255 13 325 10

Fi 328

≤

3.87

≤

2.58

2300

1480

≥

350

255 13 328 10

EVD 30/16/12.5

Fi 325

≤

2.98

≤

1.67

2540 1520

≥

330

256 14 325 10

Fi 328

≤

6.31

≤

4.20

2540

1520

≥

350

256 14 328 10

EVD 36/19/16

Fi 325

≤

5.58

≤

3.13

3380 1560

≥

330

258 07 325 10

Fi 328

≤

11.8

≤

7.88

3380

1560

≥

350

258 07 328 10

EVD 42/21/20

Fi 325

≤

8.11

≤

4.54

4010 1590

≥

330

259 37 325 10

Fi 328

≤

17.2

≤

11.4

4010

1590

≥

350

259 37 328 10

at Fi 325 f = 200 kHz/Bs = 100 mT

Sumida_Components_and_Modules-html.html

- 202 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.2 E CORES | CORES E10 – E19

value

(nH)

max

(mT)

Losses ( W ) (

≤

)

Fi 328

f = 100 kHz/
Bs = 200 mT

10 kHz/50 mV

f = 25 kHz/Hs =

250 A/m

Core shape Material

25°C

100°C

Tol. = ± 25 %

100°C

Part number

E 10/3

Fi 325

0.08

0.04

500 1150

252 04 325 10

E 10/3

Fi 328

0.17

0.11

500 1150

≥

360

252 04 328 10

E 12.6/3.7

Fi 325

0.16

0.09

660 1260

≥

315

254 03 325 10

E 12.6/3.7

Fi 328

0.33

0.22

660 1260

≥

360

254 03 328 10

E 16/4.7

Fi 325

0.32

0.18

900 1340

≥

315

254 05 325 10

E 16/4.7

Fi 328

0.68

0.45

900 1340

≥

360

254 05 328 10

E 16/4.7K

Fi 325

0.24

0.14

1090 1240

≥

315

254 12 325 10

E 16/4.7K

Fi 328

0.51

0.34

1090 1240

≥

360

254 12 328 10

E 16/7.4

Fi 325

0.38

0.21

1700 1250

≥

315

254 14 325 10

E 16/7.4

Fi 328

0.81

0.54

1700 1250

≥

360

254 14 328 10

E 16/8.4

Fi 325

0.58

0.32

1630 1340

≥

315

254 15 325 10

E 16/8.4

Fi 328

1.23

0.82

1630 1340

≥

360

254 15 328 10

E 19/5

Fi 325

0.38

0.21

970 1360

≥

315

254 19 325 10

E 19/5

Fi 328

0.80

0.53

970 1360

≥

360

254 19 328 10

1) at Fi 325 f = 200kHz/Bs = 100mT

Magnetically

effective

cross-

section

Magnetically

effective

path

length

Form

factor

Magnetically

effective

volume

a b c d e f

Core

shape

(mm

) (mm)

(mm

-1

)

(mm

) (mm) (mm) (mm) (mm) (mm)

(mm)

E 10/3

7.96

23.2

2.92

185

5.1

-0.2

3.0

-0.3

3.5

+0.25

3.0

-0.25

7.0

+0.5

10.0

±0.3

E 12.6/3.7

12.4

29.7

2.4

370

6.5

-0.2

3.7

-0.3

4.5

+0.3

3.7

-0.3

8.9

+0.6

12.6

+0.5/-0.4

E 16/4.7k

28.5

1.43

570

5.95

-0.3

4.7

-0.4

3.45
+0.4

4.7

-0.3

11.3
+0.6

16.0

+0.7/-0.5

E 16/4.7

20.1

37.5

1.88

750

8.2

-0.3

4.7

-0.4

5.7

+0.4

4.7

-0.3

11.3

+0.6

16.0

+0.7/-0.5

E 16/7.4

31.2

28.8

0.928

900

5.95

-0.3

7.4

-0.5

2.05

±0.15

4.7

-0.3

11.3

+0.6

16.0

+0.7/-0.5

E 16/8.4

36.3

37.6

1.03

1365

8.2

-0.3

8.4

-0.5

5.7

+0.4

4.7

-0.3

11.3
+0.6

16.0

+0.7/-0.5

E 19/5

22.6

39.6

1.76

896

8.0

±0.2

4.8

±0.2

5.7

±0.2

4.8

±0.2

14.3
±0.3

19.0
±0.4

Sumida_Components_and_Modules-html.html

- 203 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.2 E CORES | CORES E20 – E30

Magnetically

Effective cross-

section

Magnetically

effective path

length

Form

factor

Magnetically

effective

volume

a b c d e

Core

shape

(mm

) (mm)

(mm

-1

) (mm

) (mm) (mm) (mm) (mm) (mm) (mm)

E 20/5.3

30.8 43.2

1.41

1330

10.2

-0.4

5.3

-0.4

6.3

+0.4

5.2

-0.4

12.8
+0.6

20.0

+0.7/-0.4

E 20/5

22.5 42.6

1.9

960

8.65

-0.4

5.0

-0.4

5.95
+0.4

5.0

-0.4

15.2
+0.6

20.0

+0.7/-0.4

E 20/5.9K

32 42.7

1.34

1370

9.3

-0.4

5.9

-0.5

6.1

+0.4

5.9

-0.4

14.1
+0.6

20.0

+0.8/-0.6

E 20/5.9

32.1 46.4

1.45

1490

10.2

-0.4

5.9

-0.5

7.0

+0.4

5.9

-0.4

14.1
+0.6

20.0 +

0.8/-0.6

E 20/11K

60.9 42.8

0.703

2610

9.3

-0.4

11.0

-0.5

6.1

+0.4

5.9

-0.4

14.1
+0.6

20.0

+0.8/-0.6

E 20/11

61 46.4

0.762

2830

10.2

-0.4

11.0

-0.5

7.0

+0.4

5.9

-0.4

14.1
+0.6

20.0

+0.8/-0.6

E 25/7.5

51.9 57.7

1.12

3000

12.8

-0.5

7.5

-0.6

8.7

+0.5

7.5

-0.5

17.5
+0.8

25.0

+0.8/-0.7

E 25/11

77.4 57.7

0.747

4480

12.8

-0.5

11.0

-0.5

8.7

+0.5

7.5

-0.5

17.5
+0.8

25.0

+0.8/-0.7

E 25/13

91.8 57.8

0.629

5302

12.8

-0.5

13.0

-0.5

8.7

+0.5

7.5

-0.5

17.5
+0.8

25.0

+0.8/-0.7

E 30/7.3

60.1 65.3

1.09

3930

15.2

-0.4

7.3

-0.5

9.7

+0.6

7.2

-0.5

19.5
+0.8

30.0

+0.8/-0.6

E 30/12

105 65.3

0.624

6860

15.2

-0.4

12.6

-0.6

9.7

+0.6

7.2

-0.5

19.5
+0.8

30.0

+0.8/-0.6

-value (nH)

max

(mT)

Losses ( W ) (

≤

) Fi 328

f = 100 kHz/Bs = 200 mT

10 kHz / 50 mV

f = 25 kHz, Hs = 250 A/m

Core

shape

Material

25°C

100°C

Tol. = ± 25%

100°C

Part number

Fi 325

0.45

0.24

1230 1380

≥

315

254 01 325 10

E 20/5.3

328 0.95 0.60

1230

1380

≥

360

254 01 328 10

Fi 325

0.41

0.23

920 1390

≥

315

254 02 325 10

E 20/5

328 0.86 0.58

920

1390

≥

360

254 02 328 10

Fi 325

0.63

0.35

1230 1420

≥

315

254 06 325 10

E 20/5.9

328 1.34 0.89

1230

1420

≥

360

254 06 328 10

Fi 325

0.47

0.25

1310 1390

≥

315

254 10 325 10

E 20/5.9K

328 1.23 0.82

1310

1390

≥

360

254 10 328 10

Fi 325

1.11

0.62

2470 1380

≥

315

254 16 325 10

E 20/11K

328 2.35 1.56

2470

1380

≥

360

254 16 328 10

Fi 325

1.20

0.67

2330 1410

≥

315

254 11 325 10

E 20/11

328 2.55 1.70

2330

1410

≥

360

254 11 328 10

Fi 325

1.27

0.71

1660 1470

≥

315

255 07 325 10

E 25/7.5

328 2.69 1.80

1660

1470

≥

360

255 07 328 10

Fi 325

1.90

1.06

2470 1470

≥

315

255 09 325 10

E 25/11

328 4.03 2.68

2470

1470

≥

360

255 09 328 10

Fi 325

2.26

1.26

2930 1470

≥

315

255 16 325 10

E 25/13

328 4.78 3.18

2930

1470

≥

360

255 16 328 10

Fi 325

1.33

0.71

1730 1500

≥

330

256 01 325 10

E 30/7.3

328 2.83 1.77

1730

1500

≥

360

256 01 328 10

Fi 325

2.33

1.23

3010 1490

≥

330

256 05 325 10

E 30/12

328 4.93 3.08

3010

1490

≥

360

256 05 328 10

1) at Fi 325 f = 200 kHz/Bs = 100 mT

Sumida_Components_and_Modules-html.html

- 204 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.2 E CORES | CORES E32 – E65

Magnetically

Effective cross-

section

Magnetically

effective path

length

Form

factor

Magnetically

effective

volume

a b c d e

Core

shape

(mm

) (mm)

(mm

-1

) (mm

) (mm) (mm) (mm) (mm)

(mm) (mm)

E 32/9.5

83.2 74.3

0.895

6190

16.4

-0.6

9.5

-0.7

11.2
+0.6

9.5

-0.6

22.7
+1.0

32.0

+0.9/-0.7

E 32/11

96.9 70.7

0.731

6860

15.5

-0.6

11.0

-0.7

10.3
+0.6

9.5

-0.6

22.7
+1.0

32.0

+0.9/-0.7

E 36/11

119 81

0.68

9670

18.0

-0.4

11.5

-0.5

12.0
+0.6

10.2

-0.5

24.5
+1.2

36.0

+1.0/-0.7

E 36/15

157 81

0.515

12800

18.0

-0.4

15.2

-0.7

12.0
+0.6

10.2

-0.5

24.5
+1.2

36.0

+1.0/-0.7

E 42/15

178 97.2

0.545

17400

21.2

-0.4

15.2

-0.5

14.8
+0.7

12.2

-0.5

29.5
+1.2

42.0

+1.0/-0.7

E 42/15A

178.5 98.6

0.553

17607

21.2

-0.4

15.2

-0.5

14.8
+0.6

12.2

-0.5

31.0

+1.2/-0.2

43.5

+1.0/-0.9

E 42/20

235 97.2

0.413

22900

21.2

-0.4

20.0

-0.8

14.8
+0.7

12.2

-0.5

29.5
+1.2

42.0

+1.0/-0.7

E 42/20A

235 98.6

0.419

23200

21.2

-0.4

20.0

-0.6

14.8
+0.6

12.2

-0.5

31.0

+1.2/-0.2

43.5

+1.0/-0.9

E 55/21

354 123

0.348

43700

27.8

-0.6

21.0

-0.6

18.5
+0.6

17.2

-0.5

37.5
+1.2

55.0

+1.2/-0.9

E 55/25

421 123

0.293

51900

27.8

-0.6

25.0

-0.8

18.5
+0.6

17.2

-0.5

37.5
+1.2

55.0

+1.2/-0.9

E 65/27.4

533 147

0.276

78300

32.8

-0.6

27.4

-1.2

22.2

+0.8

20.0

-0.7

44.2

+1.5

65.0

+1.5/-1.2

-value (nH)

max

(mT)

Losses ( W ) (

≤

) Fi 328

f = 100 kHz/Bs = 200 mT

10 kHz / 50 mV

f = 25 kHz, Hs = 250 A/m

Core

shape

Material

25°C

100°C

Tol. = ± 25%

100°C

Part number

Fi 325

1.33

0.71

1730 1500

≥

330

256 01 325 10

E 30/7.3

328 2.83 1.77

1730

1500

≥

360

256 01 328 10

Fi 325

2.33

1.23

3010 1490

≥

330

256 05 325 10

E 30/12

328 4.93 3.08

3010

1490

≥

360

256 05 328 10

Fi 325

2.63

1.47

2160 1530

≥

330

257 01 325 10

E 32/9.5

328 5.56 3.71

2160

1530

≥

360

257 01 328 10

Fi 325

2.91

1.63

2620 1520

≥

315

257 08 325 10

E 32/11

328 6.16 4.11

2620

1520

≥

360

257 08 328 10

Fi 325

4.11

2.30

2860 1550

≥

315

257 05 325 10

E 36/11

328 8.71 5.80

2860

1550

≥

360

257 05 328 10

Fi 325

5.43

3.04

3770 1550

≥

315

257 07 325 10

E 36/15

Fi 328

11.49

7.66

3770

1550

≥

360

257 07 328 10

Fi 325

7.37

4.13

3660 1590

≥

330

259 06 325 10

E 42/15

328 15.62 10.41

3660

1590

≥

360

259 06 328 10

Fi 325

7.48

4.19

3610 1590

≥

315

259 35 325 10

E 42/15A

328 15.84 10.56

3610

1590

≥

360

259 35 328 10

Fi 325

9.72

5.44

4820 1580

≥

315

259 04 325 10

E 42/20

328 20.58 13.72

4820

1580

≥

360

259 04 328 10

Fi 325

9.86

5.52

4750 1580

≥

315

259 20 325 10

E 42/20A

328 20.87 13.91

4750

1580

≥

360

259 20 328 10

Fi 325

18.58

10.40

5870 1630

≥

315

259 01 325 10

E 55/21

328 5870 1630

≥

360

259 01 328 10

1) at Fi 325 f = 200kHz/Bs = 100mT

Sumida_Components_and_Modules-html.html

- 205 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.3 U CORES

Magnetically

effective

crosssection

Magnetically

effective

path length

Form

factor

∑

Magnetically

effective

volume

a b d h1

Core shape

(mm

) (mm)

(mm

-1

) (mm

) mm)

(mm)

mm) mm) (mm)

U 13.5/5

49.2

3.01

800

13.5
±0.5

-0.4

6.5

+0.5

9.9

-0.4

6.2

+0.2

U 15/6.7

34.2

52.3

1.53

1790

15.4

±0.6

6.7

-0.5

+0.6

±0.15

6.2

±0.15

U 20/7.7

53.8

68.7

1.28

3700

19.8

±0.6

7.7

-0.5

5.6

+0.6

-0.6

8.9

+0.3

U 21/12

66.5

81.2

1.22

5390

±0.6

-0.7

+0.7

-0.6

+0.4

U 25/7

53.2

1.64

4600

24.8

+0.3/-0.4

7.3

±0.2

10.2

+0.3/-0.4

18.2
±0.3

10.8
+0.3

U 25/13

105

88.2

0.84

9300

24.8

±0.7

-0.7

+0.7

20.2

-0.7

+0.6

U 26/16

151

84.2

0.56

12700

25.8

±0.7

-0.6

+0.7

22.2

-0.7

+0.4

U 30/26

266

118

0.43

31400

30.8
±1.2

26.5

-0.8

10.4
±0.4

26.4
±0.6

+0.5

-value (nH)

max

(mT)

Losses (W) (

≤

)

f = 200 kHz/

Bs = 100 mT

10 kHz/50 mV

f = 25 kHz Hs

= 250 A/m

Core shape

Material

25°C

100°C

Tol. = ± 25%

100°C

Part number

U 13.5/5

Fi 325

0.34

0.19

5995

1430

≥

290

261 21 325 10

U 13.5/5

Fi 328

0.72

0.48

5995

1430

≥

360

261 21 328 10

U 15/6.7

Fi 325

0.76

0.42

1180

1440

≥

315

261 12 325 10

U 15/6.7

Fi 328

1.61

1.07

1180

1440

≥

360

261 12 328 10

U 20/7.7

Fi 325

1.57

0.88

1490

1510

≥

315

261 14 325 00

U 20/7.7

Fi 328

3.32

2.22

1490

1510

≥

360

261 14 328 00

U 21/12

Fi 325

2.30

1.29

1600

1560

≥

315

261 31 325 00

U 21/12

Fi 328

4.86

3.24

1600

1560

≥

360

261 31 328 00

U 25/7

Fi 325

1.96

1.10

1200

1560

≥

315

261 09 325 00

U 25/7

Fi 328

4.16

2.77

1200

1560

≥

360

261 09 328 00

U 25/13

Fi 325

3.95

2.21

2350

1560

≥

315

261 17 325 00

U 25/13

Fi 328

8.37

5.58

2350

1560

≥

360

261 17 328 00

U 26/16

Fi 325

5.40

3.02

2670

1190

≥

315

261 28 325 00

U 26/16

Fi 328

11.44

7.63

2670

1190

≥

360

261 28 328 00

U 30/26

Fi 325

4600

1620

261 20 325 00

U 30/26

Fi 328

4600

1620

261 20 328 00

Sumida_Components_and_Modules-html.html

- 206 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.4 TOROIDAL CORES | MADE OF FERROCART POWDERS
(IRON POWDERS)

Magnetic shape parameters

Dimensions

Designation

(mm

(mm²)

(mm³)

= c

(nH)

(mm)

Part number

R 12.5 x 8 x 7

31.9

14.8

471 0.58

12.5 ±0.2

8+ 0.2

7 +0.3

233 28 XXX 10

R 14.3 x 7.2 x 9.5

32.5

30.9 1006 1.2

14.3 -0.3

7.2 +0.2

9.5 ±0.2

233 18 XXX 10

R 17 x 9 x 9

39.4

35.6 1400 1.13

17 -0.2

9 ±0.1

9 ±0.2

234 39 XXX 10

R 19 x 10 x 6

43.9

25.1 1099 0.72

19 -0.3

10 ±0.1

6 ±0.25

234 16 XXX 10

R 19 x 10 x 9

43.9

38.3 1681 1.1

19 -0.3

10 ±0.1

9 ±0.25

234 24 XXX 10

R 21.5 x 12 x 6

51.2

27.8 1420 0.68

21.5 -0.3

12 +0.2

6 ±0.15

235 28 XXX 10

R 23 x 14.5 x 11

57.8

41.9 2418 0.91

23 -0.7

14.5 +0.4

11 -0.4

235 22 XXX 10

R 25 x 15 x 12.5

61.5

58.9 3623 1.2

25 -0.3

15 +0.2

12 ±0.3

235 13 XXX 10

R 30.5 x 14.5 x 15

67.6

111.7 7556 2.08

30.5 -0.3

14.5 +0.2

15 ±0.3

237 30 XXX 10

R 33 x 19 x 5.6

79.6

34.5 2747 0.54

33 -0.3

19 +0.2

5.6 ±0.15

237 10 XXX 10

R 33 x 19 x 9

79.6

57.7 4596 0.91

33 -0.3

19 +0.2

9 ±0.25

237 01 XXX 10

R 33 x 19 x 16

79.6

105.8 8429 1.67

33 -0.3

19 +0.2

16 ±0.3

237 33 XXX 10

R 33 x 20 x 5.6

81.5

32.5 2654 0.5

33 -0.3

20 +0.2

5.6 ±0.15

237 25 XXX 10

R 33 x 20 x 8

81.5

47.7 3888 0.73

33 -0.3

20 +0.2

8 ±0.15

237 24 XXX 10

R 36 x 19 x 14

83.8

120.4 10090 1.8

36.2 ±0.2

19 ±0.1

14 ±0.3

238 46 XXX 10

R 36 x 19 x 16

83.8

137.5 11530 2.06

36.2 ±0.2

19 ±0.1

16 ±0.3

238 45 XXX 10

R 36 x 22 x 6.7

89.3

46.7 4169 0.66

36.3 -0.3

21.8 +0.2

6.7 -0.3

238 34 XXX 10

R 38.6 x 21.2 x 4.4

91.3

3382 0.51 38.85 -0.3

21.1 +0.2

4.4 ±0.1

238 25 XXX 10

R 38.6 x 21.2 x 6

91.3

4661 0.7

38.85 -0.3

21.1 +0.2

6 ±0.15

238 30 XXX 10

R 38.6 x 21.2 x 8

91.3

67.2 6140 0.92 38.85 -0.3

21.1 +0.2

8 -0.3

238 32 XXX 10

R 38.6 x 21.2 x 18.5

91.3

160.4 14653 2.2

38.85 -0.3

21.1 +0.2

18.5 ±0.3

238 35 XXX 10

R 41.5 x 21.2 x 13.5

94.8

129.8 12300 1.72

41.5 -0.3

21.1 +0.2

13.6 -0.6

239 48 XXX 10

R 41.5 x 21.2 x 27

94.8

265.8 25200 3.52

41.5 -0.3

21.1 +0.2

26.8 ±0.6

239 49 XXX 10

R 50 x 32 x 13.5

126.7 111.6 14135 1.11

50 -0.3

32 +0.2

13.5 ±0.3

239 46 XXX 10

R 50 x 32 x 18

126.7

152 19190 1.5

50 -0.3

32 +0.2

18 ± 0.3

239 27 XXX 10

R 50 x 32 x 25

126.7

214 27100 2.12

50 -0.3

32 +0.2

25 ±0.3

239 47 XXX 10

R 50 x 32 x 30

126.7

258 32690 2.56

50 -0.3

32 +0.2

30 ±0.5

239 31 XXX 10

R 66 x 39 x 28

161.3

346 55801 2.7

66 -0.5

39 +0.4

28 ±0.6

239 52 XXX 10

Please insert material number,

Dimensions without plastic coating

The A

values for each version and each selected material can be easily calculated with the equation:

(nH) (Initial permeability (

) of the selected material: see chapter D1.1)

The cores are shipped with chamfered edges and with plastic coating. The coating is 0.2 - 0.4 mm thick.

Sumida_Components_and_Modules-html.html

- 207 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.4 TOROIDAL CORES | MADE OF FERROCARIT MATERIAL

Magnetic shape parameters

Dimensions

Designation

(mm)

(mm²)

(mm³)

= c

(nH)

(mm)

Weight

(g)

Part number

R 5.2 x 2.6 x 2

2.5

0.26

5.2 ±0.2

2.6 +0.2

2 ±0.2

0.13

232 17 XXX 00

R 5.5 x 2.5 x 1.5

2.5

0.25

5.5 +0.2

2.5 +0.2 1.5 +0.3

0.12

232 12 XXX 00

R 6 x 2 x 2

3.8

0.43

5.8 ±0.2

2 ±0.2

2±0.3

0.20

232 20 XXX 00

R 6 x 3 x 2

0.28

6 ±0.25

3 ±0.15

2 ±0.3

0.18

232 27 XXX 00

R 6 x 3 x 3

4.6

0.41

6 +0.3

3 +0.2

3 ±0.3

30.00 232 14 XXX 00

R 6 x 3 x 5.4

8.5

120

0.76

6 +0.5

3 +0.2

5.4 ±0.3

0.50

232 23 XXX 00

R 8 x 3.5 x 4

150

0.66

8 ±0.2

3.5 ±0.2

4 ±0.4

0.70

232 05 XXX 00

R 9.4 x 4.6 x 1.5

3.9

0.24

9.4 ±0.2

4.6 ±0.1 1.5 ±0.15 0.40

232 56 XXX 00

R 9.4 x 4.6 x 3.5

8.5

170

0.53

9.4 ±0.2

4.6 ±0.1 3.5 ±0.2

0.94

232 57 XXX 00

R 9.4 x 4.6 x 4.5

230

0.70

9.4 ±0.2

4.6 ±0.1 4.6 ±0.3

1.20

232 54 XXX 00

R 10 x 6 x 3

5.4

130

0.27

10 ±0.3

6 ±0.2

3 ± 0.3

0.63

232 32 XXX 00

R 10 x 6 x 4

7.1

170

0.36

10 ±0.2

6 ±0.15

4 ±0.15

0.87

232 31 XXX 00

R 10 x 6 x 8

360

0.76

9.8 ±0.3

6 ±0.2

8 ±0.3

1.81

232 29 XXX 00

R 13 x 6.1 x 4.5

410

0.60

13 +0.6

6.1 +0.3 4.5 ±0.3

2.00

233 06 XXX 00

R 13 x 7 x 3

7.6

230

0.31

13 ±0.35

7 ±0.2

3 ±0.2

1.20

233 11 XXX 00

R 13 x 7 x 4

320

0.44

13 ±0.35

7 ±0.2

4 ±0.3

1.50

233 31 XXX 00

R 13 x 7 x 4.5

370

0.50

13 ±0.35

7 ±0.2

4.5 ±0.3

1.80

233 24 XXX 00

R 13 x 7 x 5

410

0.56

13 ±0.35

7 ±0.2

5 ±0.3

2.00

233 20 XXX 00

R 13 x 7 x 12

1050

1.43

13 ±0.35

7 ±0.2

12 ±0.4

4.80

233 09 XXX 00

R 13.3 x 8.3 x 5

410

0.47

13.3 ±0.3 8.3 ±0.3 5.15 -0.4 1.80

233 16 XXX 00

R 13.3 x 8.3 x 5.7

440

0.50

13.3 ±0.3 8.3 ±0.3 5.7 ±0.3

2.10

233 33 XXX 00

R 13.6 x 7.3 x 6

550

0.68

13.6 ± 0.3 7.3 ±0.2

6 ±0.4

2.60

233 17 XXX 00

R 14 x 9 x 5

410

0.41

14 ±0.4

9 ±0.4

5 ±0.3

2.00

233 14 XXX 00

R 14 x 9 x 6

500

0.50

14 ±0.4

9 ±0.3

6 ±0.3

2.40

233 08 XXX 00

R 14 x 9 x 9

770

0.76

14 ±0.4

9 ±0.4

3.50

233 07 XXX 00

R 15 x 10 x 5

460

0.39

15 ±0.5

10 ±0.5

5 ±0.3

2.20 233 05 XXX 00

R 15 x 10 x 5.7

470

0.37

15 ±0.5

10.6 ±0.4 5.7 -0.4

2.20

233 23 XXX 00

Please insert material number

The A

values for each version and each selected material can be easily calculated with the equation:

0’

(nH)

(Initial permeability (

) of the selected material: see chapter D 1)

Calculated A

values should be considered to be approximate values. The tolerance is ±25%.

If you need toroidal cores with other dimensions, please send us your request.

Sumida_Components_and_Modules-html.html

- 208 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.4 TOROIDAL CORES | MADE OF FERROCARIT MATERIAL

Please insert material number

The A

values for each version and each selected material can be easily calculated with the equation:

(nH) (Initial permeability (

) of the selected material: see chapter B 1)

Calculated A

values should be considered to be approximate values. The tolerance is ±25%.

If you need toroidal cores with other dimensions, please send us your request.

Magnetic shape parameters

Dimensions

Designation

(mm)

(mm²)

(mm³)

= c

(nH)

(mm)

Weight

(g)

Part number

R 16.4 x 9.3 x 6.5

750

0.61 16.4 -0.8 9.3 +0.6

6.5 -0.4

4.00

234 06 XXX 00

R 17.4 x 10.4 x 7

860

0.59 17.4 -0.8 10.4 +0.6

7 -0.4

4.60

234 22 XXX 00

R 19 x 11 x 8

1390 0.80 11.2 ±0.5 11.2 ±0.25 8 ±0.5

6.50

234 08 XXX 00

R 19 x 11 x 10

1760 1.02 19.2 ±0.5 11.2 ±0.25 10 ±0.5

8.10

234 09 XXX 00

R 19 x 11 x 15

2690 1.56 19.2 ±0.5 11.2 ±0.25 15 ±0.5

12.2

234 15 XXX 00

R 20 x 10 x 6.7

1420 0.87

20 ±0.5

10 ±0.35 6.7 ±0.4

6.80

234 32 XXX 00

R 20 x 10 x 8

1710 1.05

20 ±0.5

10 ±0.35

8 ±0.4

8.10

234 19 XXX 00

R 20 x 11 x 11

2000 1.15 19.2 ±0.5 11.2 ±0.25 11 +0.5

10.00 234 01 XXX 00

R 20 x 11 x 5

920

0.48 20.3 ±0.6 11.7 ±0.4

5 ±0.4

4.10

234 05 XXX 00

R 23 x 14.8 x 7

1520 0.56 22.8 ±0.4 14.8 ±0.3 7 ±0.25

7.30

235 21 XXX 00

R 25 x 15 x 10

2870 0.93

25 ±0.5

15 +1

10 ±0.5

14.00 235 06 XXX 00

R 26 x 14.5 x 7.5

2410 0.79

26 ±0.55 14.5 ±0.35 7.5 -0.5

11.60 236 19 XXX 00

R 26 x 14.5 x 9

3030 1.00

26 ±0.55 14.5 ±0.35 9 ±0.3

14.60 236 18 XXX 00

R 26 x 14.5 x 10

3390 1.11

26 ±0.55 14.5 ±0.35 10 ±0.3

15.80 236 05 XXX 00

R 26 x 14.5 x 15

5170 1.70

26 ±0.55 14.5 ±0.35 15 ±0.4

23.70 236 09 XXX 00

R 26 x 14.5 x 20

112

6950 2.28

26 ±0.55 14.5 ±0.35 20 ±0.45 31.60 236 08 XXX 00

R 27 x 14 x 9

3230 1.05

27 ±0.7

14 ±0.4

9 -0.5

16.20 236 12 XXX 00

R 27 x 14 x 30

190 11800 3.84

27 ±0.7

14 ±0.4

30 ±0.9

54.00 236 04 XXX 00

R 27 x 14 x 40

255 15860 5.15

27 ±0.7

14 ±0.4

40 ±1.2

72.00 229 39 XXX 00

R 29.5 x 19 x 9

3390 0.76 29.5 ±0.7 19 ±0.5

9 ±0.3

16.30 236 21 XXX 00

R 29.5 x 19 x 15

5750 1.29 29.5 ±0.7 19 ±0.5

15 ±0.3

27.60 237 27 XXX 00

R 36 x 23 x 15

8520 1.29

36 ±0.9

23 ±0.7

15 ±0.4

39.00 238 09 XXX 00

R 45 x 23 x 17.5

103

193 19800 2.35

45 ±1.1

23 ±0.6 17.5 ±0.5 98.00 239 60 XXX 00

R 61 x 38 x 18

153

191 29100 1.57

61 ±1.5

38 ±1.2

18 ±0.8 157.00 239 51 XXX 00

R 80 x 40 x 15

181

300 54400 2.08

80 ±2.5

40 ±1.2

15 ±0.5 261.00 239 40 XXX 00

Sumida_Components_and_Modules-html.html

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MAGNETIC MATERIAL + CORES

B2 CORES

B2.4 TOROIDAL CORES | WITH PLASTIC COAT

± 30%

Please insert material number

Plastic coating

The coating is 0.2 -0.4 mm thick.
The breakdown (puncture) voltage for coated cores is > 1.5 kV, 50 Hz.

If you need plastic-coated toroidal cores with other dimensions, please send us your request.

(nH) for material

Dimensions

Designation

Fi 340

(±25%)

Fi 360

(± 25%)

Fi 410

(+30%)

(-40%)

(mm)

Part number

R 10 x 6 x 4

1590

2200

4090

10.90

5.00

5.10

232 31 XXX 10

R 10 x 6 x 8

3380

4570

7640

10.90

5.00

9.10

232 29 XXX 10

R 13 x 7 x 12

6170

8600

14400

14.15

6.00

13.20

233 09 XXX 10

R 13.3 x 8.3 x 5

1870

2600

4400

14.40

7.20

6.05

233 21 XXX 10

R 13.3 x 8.3 x 5

2010

2800

4700

14.40

7.20

5.95

233 16 XXX 10

R 14 x 9 x 5

1760

2450

4100

15.30

7.90

6.10

233 14 XXX 10

R 14 x 9 x 6

2160

3000

5100

15.30

7.90

7.20

233 08 XXX 10

R 14 x 9 x 9

3270

4570

7600

15.30

7.90

10.20

233 07 XXX 10

R 15 x 10 x 5

1670

2330

3900

16.30

8.70

6.10

233 05 XXX 10

R 15 x 10 x 5.7

1600

2230

3700

16.30

9.40

6.50

233 23 XXX 10

R 16.4 x 9.3 x 6.5

2640

3680

6150

17.20

8.50

7.30

234 06 XXX 10

R 17.4 x 10.4 x 7

2540

3600

5900

18.20

9.60

7.80

234 22 XXX 10

R 19 x 11 x 8

3500

4900

8200

20.50

10.15

9.30

234 08 XXX 10

R 19 x 11 x 10

4430

6200

10350

20.50

10.15

11.30

234 09 XXX 10

R 19 x 11 x 13.5

6050

8440

14100

20.50

10.15

14.80

234 31 XXX 10

R 19 x 11 x 14

6310

8800

14700

20.50

10.15

15.30

234 10 XXX 10

R 19 x 11 x 15

6750

9500

15900

20.50

10.15

16.30

234 15 XXX 10

Sumida_Components_and_Modules-html.html

- 210 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.4 TOROIDAL CORES | WITH PLASTIC COAT

± 30%

Please insert material number

Plastic coating

The coating is 0.2 -0.4 mm thick.

The breakdown (puncture) voltage for coated cores is > 1.5 kV, 50 Hz.

If you need plastic-coated toroidal cores with other dimensions, please send us your request.

(nH) for material

Dimensions

Designation

Fi 340

(±25%)

Fi 360

(± 25%)

Fi 410

(+30%)

(-40%)

(mm)

Part number

R 20 x 10 x 6.7

3770

5250

8800 21.30 8.85

7.90

234 32 XXX 10

R 20 x 10 x 7

3950

5500

9200

21.30 8.85

8.20

234 20 XXX 10

R 20 x 10 x 8

4540

6300

10600 21.30 8.85

9.20

234 19 XXX 10

R 20 x 11 x 11

4990

6950

11600 20.80 10.35 12.30

234 01 XXX 10

R 20 x 11 x 16

7270

10100

17000 20.80 10.35 17.30

234 18 XXX 10

R 23 x 14.8 x 7

2440

3400

5700

24.00 13.70 8.05

235 21 XXX 10

R 25 x 15 x 10

4000

5580

9300

26.30 14.20 11.30

235 06 XXX 10

R 26 x 14.5 x 7.5

3420

4770

8000

27.35 13.35 8.30

236 19 XXX 10

R 26 x 14.5 x 9

4300

6000

10000 27.35 13.35 10.10

236 18 XXX 10

R 26 x 14.5 x 10

4810

6700

11200 27.35 13.35 11.10

236 05 XXX 10

R 26 x 14.5 x 15

7320

10200

27.35 13.35 16.20

236 09 XXX 10

R 26 x 14.5 x 20

9840

13730

27.35 13.35 21.25

236 08 XXX 10

R 27 x 14 x 30

16600

28.50 12.80 31.70

236 04 XXX 10

R 27 x 14 x 40

22280

28.50 12.80 42.00

229 39 XXX 10

R 29.5 x 19 x 9

3270

4570

31.00 17.70 10.10

236 21 XXX 10

R 29.5 x 19 x 15

5540

7700

31.00 17.70 16.60

237 27 XXX 10

R 30 x 19 x 10

3650

5100

31.00 17.70 11.10

236 15 XXX 10

R 36 x 23 x 15

5560

7750

37.70 21.50 16.20

238 09 XXX 10

Sumida_Components_and_Modules-html.html

- 211 -

MAGNETIC MATERIAL + CORES

B2 CORES

B2.5 DOUBLE APERTURE CORES

Please insert material number

Fi 221

Fi 242

Fi 292

Fi 340

12-315-g (Fa. Ferronics)

M13 (Fa. EPCOS)

Further, the RM, ERF, ETD, EFD and EP series cores and kits are also offered.

If you require kits which are not listed here, after the profitability is reviewed, we will be
happy to add any other kit to our product line.

For large quantities, special tooling can be manufactured for your customer-specific
applications, with separate tools and molds.

Please send us your inquiry

Dimensions

Designation:

Twin-hole core

A (mm)

B (mm)

D (mm)

E (mm)

H (mm)

Material Part number

ZB 3.4 x 1.95 x 1.8

3.4 ±0.2

1.95 ±0.2 0.9 ±0.1 1.45 ±0.15

1.8 ±0.2

230 88 XXX XX

ZB 3.5 x 2.4

3.45

92.01

0.86

1.45

2.36

230 00 001 00

ZB 3.6 x 2

3.6 -0.3

2.1 -0.3 0.8 +0.15 1.45 ±0.1

2.0 -0.3

230 00 002 00

ZC 3.6 x 2.5

3.6 ±0.2

2.1 ±0.2 0.8 ±0.15 1.45 ±0.15

2.5 -0.3

3) 4) 5)

230 81 XXX XX

ZC 5 x 2.5

5.0 ±0.3

2.5 ±0.2 1.5 ±0.1

2.5 ±0.2

2.5 -0.2

2) 3) 4) 5)

230 60 XXX XX

ZC 7 x 2.5

6.6 ±0.3

4.1 ±0.2 2.1 ±0.1

3.3 ±0.2

2.5 ±0.3

2) 4)

230 05 XXX XX

ZC 7 x 6

6.9 ±0.3

4.3 ±0.2 2.0 ±0.3

3.0 ±0.2

6.0 ±0.3

230 06 XXX XX

ZF 7 x 4

6.95 ±0.3 3.85 ±0.2 1.2 ±0.1

3.45 ±0.2

4.0 ±0.3

230 04 XXX XX

ZH 5 x 2.5

5.3 ±0.3

3.1 ±0.25 1.4 ±0.1

2.5 ±0.2

3) 4)

230 85 XXX XX

Core no. description

XXX XX XXX XX

- Code

Competent

shape/size

Core material

Sumida_Components_and_Modules-html.html

- 212 -

MAGNETIC MATERIAL + CORES

B2 CORES

Sumida_Components_and_Modules-html.html

MODULES

C1 LF-ANTENNAS

214-215

C2 HIGH VOLTAGE IGNITER

216

C3 FUNCTIONAL MODULES

217-218

C4 SENSORS

219

C5 HIGH POWER COMPONENTS

220

C6 APPLICATIONS

221-222

- 213 -

Sumida_Components_and_Modules-html.html

MODULES

C1 LF-ANTENNAS

IMMOBILIZER ANTENNAS

Immobilizers are the standard system to prevent car-theft. Ring type antennas are used to
establish a short range communication with the transponder chip inside the ignition key.

Features

•

Customised antenna modules for mounting onto keylock-housings

•

Various configurations with moulded housing, connector or cable-harness

•

Optional integration of RF-antenna leads and illumination plastics

•

High quality visible surface according to customer specification

Technology

•

Complex shapes can be realized

•

Overmoulding of the antenna winding and moulding of
housing and connector in one shot

•

Pressfit pin interface for solderless assembly of the transceiver electronics

214 -

Sumida_Components_and_Modules-html.html

MODULES

C1 LF-ANTENNAS

PASSIVE-ENTRY ANTENNAS

Automotive passive entry and start systems require multiple antennas to clearly locate the
electronic key. Low frequency technology (125kHz) allows precise control of the detection
range.

Features

•

Doorhandle Modules, optionally with integrated electronics and switches

•

Interior Antennas, e.g. trunk mounted

•

Exterior Antennas, e.g. bumper mounted

•

Various configurations with cable-harness or connectors

•

Optionally with integrated capacitor and resistor

Technology

•

Standardized, robust design concept

•

Waterproof design as an option

•

Extremely low electrical tolerances and temperature co-efficient

•

Highly automated mass production

- 215 -

Sumida_Components_and_Modules-html.html

MODULES

HIGH VOLTAGE IGNITER

XENON-IGNITER

Designed for automotive applications, Xenon Igniter Modules from SUMIDA meet the most
stringent technical and quality requirements demanded by vehicle lighting systems today.

Highlights

•

D1/D3 igniter modules

•

D2/D4 click on igniter modules

•

D2/D4 lamp socket

Patented SUMIDA HID Igniter technology

•

Moulding of highly reinforced PPS plastics

•

High temperature electronics, using leadframe and laser welding

•

Special high-voltage transformer

•

Vacuum potting

216 -

Sumida_Components_and_Modules-html.html

MODULES

C3 FUNCTIONAL

MODULES

FUNCTIONAL INTEGRATED MODULES

The combination of mechanics and electronics allows the integration of several functions
into one module. Such Functional Integrated Modules lead to reduced efforts for assembly
and logistics at the customer.

Integrated Functions

•

Carrier for power inductors and capacitors

•

Interconnection between large components

•

EMI-Filter

•

Sensor

•

Connectors

•

Housing

Technology

•

Plastic injection moulding

•

Overmoulding of leadframe

•

Various soldering and welding techniques for electrical interconnection

•

Pressfit pin interface for solderless assembly

- 217 -

Sumida_Components_and_Modules-html.html

MODULES

C3 FUNCTIONAL

MODULES

LF INITIATOR FOR TIRE PRESSURE MONITORING SYSTEMS (TPMS)

The continuous monitoring of the pressure in all tires together with the indication of the
current pressure in the corresponding tire requires a reliable and exact measurement
technology.

Highlights

•

LFIs are utilized to initiate the communication of the sensors installed in each wheel

•

For premium TPMS, LFIs in each wheelhouse provide unambiguous localisation of the
sensor’s signals

•

Durable, cost-effective modules using proven 125 kHz technology

Technology

•

Complete manufacturing solution

•

PCB assembly (SMT/THT) & test

•

Housing with integrated ferrite rod antenna

•

Pressfit pin interface for solderless assembly of the electronics

•

Plastic laser welding

•

Leakage test of each unit

218 -

Sumida_Components_and_Modules-html.html

MODULES

C4 SENSORS

INDUCTIVE SENSORS

SUMIDA’s inductive sensor technology is based on the functional principle of “eddy

current” losses. The distinctive feature is high immunity to magnetic interference fields,
thus making them suitable for harsh environments inside electric motors and generators.

Rotor Position Sensors

•

Detection of rotor position in electric motors, e.g. in hybrid electric vehicles

•

Replacement of resolvers

Speed Sensors

•

Detection of speed and sense of rotation, e.g. bearing sensor

•

Passive wheelspeed sensors for commercial vehicles

Patented eddy current sensor technology

•

High immunity to magnetic interference fields

•

Scanning of electrically conductive target material

•

Automotive grade ASICs available

•

No permanent magnet required

•

High speed operation

219 -

Sumida_Components_and_Modules-html.html

MODULES

HIGH POWER COMPONENTS

Energy Transfer

Nowadays transformers are used in almost every clocked switching power supply. In the
majority of applications, the switching frequency is between 10 kHz and 500 kHz. In an output
range stretching from several hundred watts up to several kWs, optimized power transformers
are applied. SUMIDA AG develops these transformers to match customer specifications taking

the latest VDE and UL standards into consideration and based on winding forms with integrated
creepage and clearance distances, bobbins with special wire or layer construction in open and
potted versions

Energy Storage

Storage chokes are located in switching power supplies and converter systems for energy

storage. When used these chokes have effective current with a frequency-specific peak current
applied to them. The choice of core material depends to a major extent on the combined
current shape. SUMIDA AG uses here the most varied of core materials such as iron powder,
metal alloys and ferrite. The selection of conductor material also plays a major role –
depending on the application involved, flat wire, solid wire or litz-wire come into operation.

Network interference suppression

The proven asymmetrical interference suppression components from SUMIDA AG are mainly
used in the interference suppression of switch mode power supplies. For damping common
mode interference, so-called “current compensating chokes” (common mode) are required.
These inductivities are primarily based on high permeable cores with two identical windings.

SUMIDA AG ensures that for relatively small sizes in customer-specific designs, windings with a
smaller self-capacitance are used, which results in higher resonance frequencies.

Power Factor Correction

When limiting harmonic oscillation of the network on switch mode power supplies and

frequency converters, developers tend to use so-called PFC controllers in order to ensure that
the sinusoidal system voltage remains distortion free during any current drain. To enable the
controller to rectify current shape and compensate for harmonic waves, optimized control
chokes are required. SUMIDA AG provides both chokes with special core material as well as
coils with ferrite cores and low-loss windings.

- 220 -

Sumida_Components_and_Modules-html.html

MODULES

C6 APPLICATIONS

AUTOMOTIVE

As a reliable partner to the supplier industry for the development and delivery of inductive
components and modules, SUMIDA has a vital role in automotive electronics. Its long-standing
cooperation with important suppliers to the automotive industry enables SUMIDA to provide
comprehensive know-how for tailor-made solutions for automotive electronics and

mechatronics. The base for our sustained product quality is the processes certified in
accordance with ISO/TS 16949, which are constantly evolving as part of our quality
management process.

INDUSTRIAL

SUMIDA specializes in inductive components and modules for customer-specific requirements.
Creativity and know-how enable us to develop, in close cooperation with our customers,
individual and market-leading solutions. Our customers benefit from the many advantages:

•

Competence, from development to production or from ferrite to the inductive component

•

Design-in of switching power transmitters and storage chokes for the most varied of
applications, circuit topologies and power ranges

•

Design-in of signal and actuation transmitters and interference-suppression choke

•

Standard-compatible design (VDE, UL, CSA), some VDE kit-family releases (e.g. EF16 TEX-E,
EF20 TEX-E)

•

Consideration of mechanical requirements (dimension, fastening, …)

•

Optimization of power losses and thermal resistances

•

Module solutions based on inductive technology, e.g. for noncontact energy and signal
transfer

GREEN ENERGY

The mission of SUMIDA is to fulfill its customers’ special requirements by providing market-
leading inductive components; components, which in terms of technology and efficiency really

set the standards. They demonstrate quite clearly our outstanding material proficiency and
state-of-the-art production technology. Our customers also benefit from our long-standing
experience in design. We provide tailor-made solutions for the following sectors:

•

POWER quality (EMC, PFC)

•

POWER transfer (SMPS)

•

POWER storage (storage chokes, sinus chokes)

- 221 -

Sumida_Components_and_Modules-html.html

MODULES

C6 APPLICATIONS

CONSUMER ELECTRONICS:

LIGHTING

SUMIDA provides a wide range of components for ballast units and lighting control systems in
consumer, industry and automotive applications. Thanks to its long-standing technical
experience and global development and production activities, SUMIDA meets customer
requirements at the best and offers ideal and cost-effective solutions at all times.

COMMUNICATION

SUMIDA supports the telecommunication infrastructure providers with a wide range of signal

transmitters, modules and interference suppression components for applications in the latest
IDSN, DSL and LAN systems. The product range also includes complete DSL splitters and splitter
modules CO and CPE. The customers benefit from the broad range of innovative products and
extensive technical competence.

HOUSEHOLD/TV

The goal of consumer electronics is to provide equipment with higher energy efficiency
coupled with an increase in functionality. SUMIDA is working on continuous innovations – not

only in terms of standard products, but also for components that are manufactured to meet
customer requirements. These can be used, e.g. in energy-saving and cost-efficient power
supplies or for signal processing (data exchange, control engineering, sensor technology).

- 222 -

Sumida_Components_and_Modules-html.html

- 223 -

Sumida_Components_and_Modules-html.html

- 224 -

Sumida_Components_and_Modules-html.html

- 225 -

This handbook presents a brief summary of our production and delivery, giving technical
information to design and production engineers as well as buyers.

In this sense the data specified in this catalogue exclusively serve to describe the properties of
our products. They must not be understood as guarantee-values in a juridical sense. Eventual
indemnity claims against us – no matter for what legal reasons – are excluded except in cases
of gross negligence or intent.

Please note that – for reasons of the given space – the whole range of available components

and their variants could not be included into this catalogue. If you cannot find the component
you are looking for or if you need more detailed information please send us your inquiry.

Components no longer included in this handbook are generally deliverable as long as the
appropriate tools are usable. Such items, however, are no longer recommended for use in new

equipment designs.

You certainly will understand that we cannot guarantee that the components, applications and
procedures shown and described in this handbook are always free of the rights of third parties.

Reproduction – even in the form of extracts – is not permitted without our explicit consent.

We reserve the right to perform corrections and engineering changes.

Copyright by SUMIDA Components & Modules GmbH
Printed in Germany

Sumida_Components_and_Modules-html.html

COMPONENTS | MODULES | CORES

SUMIDA Components & Modules GmbH

Dr. Hans-Vogt-Platz 1 | D-94130 Obernzell

Phone:

++49/8591/937-100

Fax:

++49/8591/937-103

E-Mail:

contact@sumida-eu.com

Internet: www.sumida-eu.com