HTR-India-Products-Wire-Wound-Resistors-Silicone-Coated-Resistors-HIA-English-html.html

H0.5
D0.5
H1

9.50

4.5

0.8

R01

5K0

0.7

11.50

4.5

0.8

R01

6K2

0.75

2W (70°C)

14.50

6.0

0.8

R01

14K

1.2

H3A

11.50

5.5

0.8

R01

10K

1.1

15.50

6.0

0.8

R01

15K

1.4

15.50

6.0

0.8

R01

15K

1.4

H5A

19.25

6.5

0.8

R01

24K

2.0

5W (70°C)

22.50

7.5

0.8

R01

33K

2.9

24.50

8.7

0.8

R01

47K

4.0

H7A

31.75

9.5

0.8

R01

68K

5.2

38.50

8.7

0.8

R01

70K

5.2

H10A 10W 43.50 10.0 38 0.8 65 R05 100K 7.2
H10

10W

53.50

9.0

0.8

R10

100K

5.5

H15

15W

43.50

10.0

1.0

R05

100K

8.2

H20

20W

67.00

10.0

1.0

R10

120K

11.2

H25

25W

73.0

10.0

1.0

1R0

150K

12.8

HTR

TYPE

POWER

RATING

at 40°C

(max)

DIMENSIONS (mm)

RESISTANCE RANGE

TYPICAL

WEIGHT

PER PC

(gms)

min

max

±0.05

±1.5

±1

PHYSICAL CONFIGURATION

(Ambient)

•

WIRE WOUND

RESISTORS

SILICONE/

COATED TYPE

HIA

e : info@htr-india.com

www.htr-india.com

Rev Date : 23/09/2022

Dimension Applied for

Bulk Specification

Packing

Table 1.1 :

0.5W

6.75

4.5

0.8

R01

2K0

0.6

NON INDUCTIVE RESISTORS

Low inductance Aryton - Perry winding type resistors are available in this series. For non-inductive types reduce maximum resistance

values shown to 50% and the continuous working voltage to 70% (please refer to note (2) of ordering information for placing orders).

PRE-FORMED LEADS

The resistor terminations can be bent and cut as per requirements for quick PCB mounting. Please send detailed drawings of specific

type of preforming required. Depending on application the resistors leads may be tin plated Copper Weld ® instead of tin plated copper.

TAPING

Types H-0.5, D-0.5, H-1, H-2, D-2, H-3, H-3A, H-4, H-5A, H-5, D-5, H-7A, H-7, H-10A, H-10 and H-15 can be supplied in taped form.

Please refer to tape/ ammo pack specifications. Tape / Reel on request. Type H-5, D-5, H-7A, H-7, H-10A, H-10 and H-15 in taped will be
supplied with tin plated copper clad steel (copper weld ®) terminations.

* For non-inductive types and for resistance values <1R0, +0.8mm allowed.

Coating overflow on each lead not to exceed half of ‘D’.

For resistance values less than R10 and tolerance less than ±2%, please measure resistance over centered length LM.

• Special Resistance values available on request.

H0.5

0.5W

100

R01

2K0

0.6

D0.5
H1

100

R01

5K0

0.7

100

R01

6K2

0.75

2W (70°C)

100

R01

14K

1.2

H3A

100

R01

10K

1.1

100

R01

15K

1.4

100

R01

15K

1.4

H5A

100

R01

24K

2.0

5W (70°C)

100

R01

33K

2.9

100

R01

47K

4.0

H7A

150

R01

68K

5.2

100

R01

70K

5.2

H10A 10W 6 15 79 91 150 R05 100K 7.2
H10

10W 6 15 90 102 150 R10 100K 5.5

H15

15W

150

R05

100K

8.2

HTR

TYPE

POWER

RATING

at 40°C

±1

±0.5

DIMENSIONS (mm)

RESISTANCE RANGE

TYPICAL

WEIGHT

PER PC

(gms)

min

max

±2

10x

S±2

(Ambient)

WIRE WOUND

RESISTORS

SILICONE/

COATED TYPE

HIA

e : info@htr-india.com

www.htr-india.com

Rev Date : 23/09/2022

Note: Dimensions are applicable for Tape & Ammo / Tape & Reel

Table 1.2 :

Where

a’ stands for width of the tape
b’ stands for inner distance between two tapes
c’ stands for outer distance between two tapes
e’ stands for the inner distance of the reel
f’ stands for the total width of the reel
S’ stands for the pitch between resistors

Note

The maximum difference between D1 & D2 is 1.40 mm
All dimensions stated below are in mm
Dimensions ‘e’ & ‘f’ are given as approximate guidelines only

3.0

330

±5

HTR

TYPE

BULK PACKING

(For Dimension Refer to Table 1.1)

Number of Pieces

TAPE & AMMO PACKING

(For Dimension Refer to Table 1.2)

Number of Pieces

TAPE & REEL PACKING

(For Dimension Refer to Table 1.2)

Number of Pieces

PACKING CONFIGURATION

H0.5

500

1000 2000

D0.5
H1

500

1000 2000

500

1000 2000

400

600 1250

H3A

500

750 1250

400

600 1250

400

600 1250

H5A

600

600 1000

400

300 750

500

300 750

H7A

125

175 450

125

300 800

H10A 100

175 450

H10

120

175 450

H15

100

175 450

H20

100

NA NA

H25

100

Rev Date : 23/09/2022

ELECTRICAL CHARACTERISTICS/ DATA

Power Rating

Full power dissipation at upto 40°C and linearly derated down

(Rated Ambient Temperature)

to zero dissipation at 275°C. [see Derating Curve above]

Resistance Tolerances Available

±10% [K]; ±5% [J]; ±3% [H]; ±2% [G]; ±1% [F];

(Test method no. 303 of MIL 202F)

±0.5% [D], ±0.25% [C]

Voltage Rating / Limiting Voltage / Max. Working Voltage

V = PxR

Voltage Proof / Dielectric Withstanding Voltage Max.

∆

R ± (1% + R05) - No flashover, mechanical

(based on limiting voltage x 2 or 500V whichever

damage, arcing or insulation breakdown

is applicable) (Test Method no. 301 of MIL 202F)

Insulation Resistance (Test Method no. 302 of MIL 202F)

>1000 M (Dry) > 100M (Wet)

Short Time Overload Max.

∆

R ± (2% + R05)

(Test Method - 5 secs at 5 times rated power for 3 watts

and smaller; 5 secs at 10 times rated power for 4 watts and larger)

Resistor Temperature Rise as a Function

As temperature rise varies between different power ratings and

of Applied Power

ratings and also between different resistance values, if this parameter

is required in detail, please provide power rating (W) and resistance

(R) required and factory will provide a suitable graph.

PARAMETER/PERFORMANCE TEST & TEST METHOD

PERFORMANCE REQUIREMENTS

WIRE WOUND

RESISTORS

SILICONE/

COATED TYPE

HIA

www.htr-india.com

PULSE CAPABILITY

• Resistors for use under pulse conditions as per IEC - 61000 - 4 - 5 available. For further information please refer to “Pulse / Surge Capability

of resistors”.

• In-case a tailor made pulse resistor is required, please refer to “Questionnaire of data required” and provide data accordingly.

• Once power rating and resistance value are established by the design engineer, HTR can provide vital data in the form of charts/graphs

for two important characteristics of the pulse version of these resistors - 1.Pulse on a regular basis ; Max allowable peak pulse power

(W) as a function of pulse duration (T). 2.Pulse capability ; Energy (J) as

a function of R (Ω).

It is essential that this data must be validated in actual trials and HTR will be pleased to provide the necessary samples for validation

and homologation.

WIRE WOUND

RESISTORS

SILICONE/

COATED TYPE

HIA

ENVIRONMENTAL SPECIFICATIONS

Temperature Co-efficient of Resistance

± 120ppm / °C (< R10); ± 80ppm / °C (<1R0);

(Test Method 304 of MIL 202F)

± 60ppm /°C (<100R); ± 90ppm / °C or

± 30ppm /°C (>100R) depending on wire selected.

Temperature Cycling

Test Method as per JIS-C-5202 Para 7.4

ΔR ± [2% + R05] - Typical

[Room Temperature ---> -55°C --->Room Temperature

---> +155°C ---> Room Temperature for 5 cycles]
Damp Heat (Steady State)

(Test Method No. 103B of MIL 202F and test condition ‘D’)

Max. Δ R ± (3% + R05) - No mechanical damage

Thermal Shock

(Test Method No. 107D of MIL 202F & Test Condition ‘B’)

Max Δ R ±(3% + R05) - No physical Deterioration

Load Life (Test Method no. 108A of MIL 202F)

(1000 hours intermittent @ 40°C)

Max. ΔR ± (3.5% + R05)

PARAMETER/PERFORMANCE TEST & TEST METHOD

PERFORMANCE REQUIREMENTS

e : info@htr-india.com

www.htr-india.com

Rev Date : 23/09/2022

MECHANICAL SPECIFICATIONS

PARAMETER/PERFORMANCE TEST & TEST METHOD

PERFORMANCE REQUIREMENTS

Mechanical Shock

(Test Method No. 213B of MIL 202F)

Test condition & requirement to be mutually decided.

Pull Test / Robustness of Termination

[Force supplied from 2 to 4.5Kgs depending on size]

No mechanical damage

Vibration

(Test Method No. 201A of MIL 202F)

Max ΔR ±(3% + R05) - No physical damage

Solderability

[Test method no.208F of MIL 202F]

ΔR < ± [1% + R05] - Continuous and satisfactory

Resistance to Soldering Heat

(Test Method 210A of MIL 202 F & Test condition C)

Max ΔR ±(2% + R05)

Resistance to Solvents

Marking must remain Legible.

The usage of HIA series resistors will expand circuit design limits significantly because they have precision resistor characteristics with low

TC and are able to carry load at high ambient temperatures.

HIA series can effectively be used in all industrial, electrical, electronic and telecommunication equipment where large power dissipation is

required (e.g. when used as a voltage divider or bleeder resistor in DC power supplies or for series dropping). They are generally satisfactory

for use at frequencies upto 50KHz.

HIA series when wound by the Aryton-Perry method can be used effectively for high frequency applications where fast rise time and

minimum shift AC characteristics are necessary.
Note : Type H5, H7, H7A, H10, H10A can be supplied with lead diameter of 1.0mm. Please specify to avoid confusion.

TYPICAL APPLICATIONS

1. For RoHS version - H-2*

2. For Non Inductive type - N H2

3. For Pulse type - H2 I

4. For Tape and Ammo packing - H2 T

5. For Tape and Reel - H2 TR

Item code will differ from ordering information.

Series

Type

Packing

Resistance Value

Tolerance

HIA

H2 / H2*

Bulk H2 / H2*

100R

Tape & Ammo H2*T / H2T

Tape & Reel H2*TR / H2TR

ORDERING INFORMATION