43

5900 Shepherd Mountain Cove  •  Austin, TX 78730
Phone: 512 / 794-0081 •  Fax: 512 / 794-0087  •  Toll Free: 800 / 950-8365 
e-mail: sales@venkel.com  •  www.venkel.com

Chip Resistors – CR, LCR and ULCR

Features

•

 Flat Chip Resistors for surface mount applications

•

 LCR and ULCR for current sensing applications

1

2

3

6

5

4

CR Series

1

2

3

4

5

6

7

LCR Series

All components in this section are RoHS compliant per the EU directives and definitions.
For standard resistance values, please see “EIA Standard Resistance Values” on page 66.

01005

0201

0402

0603

0805

1206

1210

2010

2512*

LCR2512   

(10-100m

Ω

)

LCR2512   

(110-900m

Ω

)

L - Length  

inches (mm)

0.016 ± 0.0008  

(0.4 ± 0.02)

0.024 ± 0.002  

(0.6 ± 0.05)

0.040 ± 0.002  

(1.0 ± 0.05)

0.063 ± 0.004  

(1.6 ± 0.1)

0.079 ± 0.006  

(2.0 ± 0.15)

0.126 ± 0.006  

(3.2 ± 0.15)

0.126 ± 0.006  

(3.2 ± 0.15)

0.197 ± 0.006  

(5.0 ± 0.15)

0.248 ± 0.006  

(6.3 ± 0.15)

0.248 ± 0.006 

(6.3 ± 0.15)

0.248 ± 0.006 

(6.3 ± 0.15)

W - Width 

inches (mm)

0.008 ± 0.0008  

(0.2 ± 0.02)

0.012 ± 0.001  

(0.3 ± 0.02)

0.020 ± 0.001  

(0.5 ± 0.02)

0.031 ± 0.004  

(0.8 ± 0.1)

0.050 ± 0.006  

(1.25 ± 0.15)

0.063 ± 0.006  

(1.6 ± 0.15)

0.098 ± 0.006  

(2.50 ± 0.15)

0.098 ± 0.006  

(2.50 ± 0.15)

0.126 ± 0.006  

(3.2 ± 0.15)

0.126 ± 0.006 

(3.2 ± 0.15)

0.126 ± 0.006 

(3.2 ± 0.15)

T - Thickness  

inches (mm

0.005 ± 0.0008 

(0.13 ± 0.02)

0.010 ± 0.002  

(0.25 ± 0.05)

0.014 ± 0.002  

(0.35 ± .05)

0.018 ± 0.004  

(0.45 ± 0.1)

0.018 ± 0.006  

(0.45 ± 0.15)

0.022 ± 0.006  

(0.56 ± 0.15)

0.022 ± 0.006  

(0.56 ± 0.15)

0.022 ± 0.006  

(0.56 ± 0.15)

0.022 ± 0.006  

(0.56 ± 0.15)

0.029 ± 0.004 

(0.74 ± 0.10)

0.029 ± 0.004 

(0.74 ± 0.10)

C - End Band  

inches (mm)

0.003 ± 0.001  

(0.08 ± 0.03)

0.006 ± 0.002  

(0.15 ± 0.05)

0.008 ± 0.004  

(0.2 ± 0.1)

0.012 ± 0.006  

(0.30 ± 0.15)

0.014 ± 0.006  

(0.35 ± 0.15)

0.020 ± 0.008  

(0.50 ± 0.20)

0.020 ± 0.008  

(0.50 ± 0.20)

0.024 ± 0.008  

(0.60 ± 0.20)

0.024 ± 0.008  

(0.60 ± 0.20)

—

—

(For LCR2512 Only) 

C

1

 

inches (mm)

—

—

—

—

—

—

—

—

—

0.024 ± 0.012 

(0.60 ± 0.30)

0.024 ± 0.012 

(0.60 ± 0.30)

(For LCR2512 Only) 

C

2

 

inches (mm)

—

—

—

—

—

—

—

—

—

0.0217 ± 0.01 

(0.55 ± 0.25)

0.106 ± 0.004 

(2.7 ± 0.10)

Description

1

Substrate

Alumina

2

Resistive element

Ruthenium Oxide (RuO

2

)

3

Protective coating

Boro-Silicate Glass

4

Inner termination

Silver Palladium (Ag-Pd)

5

Inner Plating

Nickel (Ni)

6

Outer Plating

Solder Plating,  
100% matte Tin (Sn)

Description

1

Substrate

Alumina

2

Resistive element

Silver Palladium (Ag-Pd)

3

Protective coating

Boro-Silicate Glass

4

Inner termination

Silver Palladium (Ag-Pd)

5

1st Plating

Copper (Cu)

6

2nd Plating

Nickel (Ni)

7

3rd Plating

Solder Plating,  
100% matte Tin (Sn)

L

w

T

C

1

C

1

C

1

C

1

C

2

C

2

Dimensions for 01005-2512

L

w

T

C

C

C

C

Structure

Dimensions for LCR2512

*For ULCR2512 dimensions see page 46

5900 Shepherd Mountain Cove  •  Austin, TX 78730
Phone: 512 / 794-0081 •  Fax: 512 / 794-0087  •  Toll Free: 800 / 950-8365 
e-mail: sales@venkel.com  •  www.venkel.com

44

 

Operating Temp. Range is -55°C to +155°C  •  DC Resistance Value of zero ohm is 50m ohms max.

 

01005 and 0201 sizes: Range is -55°C to +125°C.

 

CR – Standard Chip Resistors

Specifications

Series

Power Rating 

at 70°C

Max. working Voltage

* Maximum Overload Voltage

Zero (ohm) 

Current Rating

Resistance Range

CR01005-32W

0.03W

  PR or 15V whichever is less

50V

0.5A

Zero, 10

Ω

 - 1Meg 

Ω

CR0201-20W

0.050W

  PR or 25V whichever is less

50V

0.5A

Zero, 1

Ω

 - 10 Meg 

Ω

 

E-12 (1.2 Meg 

Ω

 - 10 Meg 

Ω

)

CR0402-16W

0.063W

  PR or 50V whichever is less

100V

1A

Zero, 1

Ω

 - 10 Meg 

Ω

CR0603-16W

0.063W

  PR or 50V whichever is less

100V

1A

Zero, 1

Ω

 - 22 Meg 

Ω

CR0603-10W

0.10W

  PR or 50V whichever is less

100V

1A

Zero, 1

Ω

 - 22 Meg 

Ω

CR0805-10W

0.10W

    PR or 150V whichever is less

300V

2A

Zero, 1

Ω

 - 22 Meg 

Ω

CR0805-8W

0.125W

    PR or 150V whichever is less

300V

2A

Zero, 1

Ω

 - 22 Meg 

Ω

CR1206-8W

0.125W

    PR or 200V whichever is less

400V

2A

Zero, 1

Ω

 - 22 Meg 

Ω

CR1206-4W

0.25W

    PR or 200V whichever is less

400V

2A

Zero, 1

Ω

 - 22Meg 

Ω

CR1210-4W

0.25W

    PR or 200V whichever is less

400V

2.5A

Zero, 1

Ω

 - 10 Meg 

Ω

CR1210-2W

0.50W

    PR or 200V whichever is less

400V

2.5A

Zero, 1

Ω

 - 10 Meg 

Ω

CR2010-2W

0.50W

    PR or 200V whichever is less

400V

3.5A

Zero, 1

Ω

 - 10 Meg 

Ω

CR2010-1W

1.00W

    PR or 200V whichever is less

400V

3.5A

Zero, 1

Ω

 - 10 Meg 

Ω

CR2512-1W

1.00W

    PR or 200V whichever is less

500V

4A

Zero, 1

Ω

 - 10 Meg 

Ω

CR2512-2W

2.00W

    PR or 200V whichever is less

500V

4A

Zero, 1

Ω

 - 10 Meg 

Ω

* Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
G and J Tol.: ±200 (1

Ω

 - 10 Meg 

Ω

); F and D Tol.: ±100 (10

Ω

 - 1 Meg 

Ω

); ±200 (1

Ω - 9.76Ω

) & (1.02 Meg 

Ω

 - 9.76 Meg Ω); D, F, G & J Tol.: ±350 (10 Meg Ω and over)

T.C.R. is ±350 for values outside referenced range. 0201 case size: ±200 for F and J Tol (10

Ω

 - 1 Meg Ω).  01005 case size: ±250 for (10

Ω

 - 1 Meg Ω); +600 - -200 for 

(

4.7-9.1

Ω).  TCR is ±350 for  values outside referenced range.

 

5900 Shepherd Mountain Cove  •  Austin, TX 78730
Phone: 512 / 794-0081 •  Fax: 512 / 794-0087  •  Toll Free: 800 / 950-8365

 

e-mail: sales@venkel.com  •  www.venkel.com

45

Note:   Other nominal resistance values may also be available, please contact VENKEL LTD. for further information.

Chip Resistors

LCR – Low Value Chip Resistors

Specifications

All components in this section are RoHS compliant per the EU directives and definitions.

Series

Power 
Rating 

At 70˚C (W)

Rated 

Current 

Range (A)

Resistance 

Range (m

Ω

)

Specific 

Resistance 

Range 

(SRR) (m

Ω

)

Tolerance

Available

Temperature 

Coefficient of 

Resistance (PPM) 

(10

-6

/˚C)

Dielectric 

Withstanding 

Voltage (DWV) 

(V)

Operating 

Temperature 

Range  (˚C)

LCR0402

0.063W

0.264A - 1.12A

50 – 900

50 – 100

F, G, J

±300

100

–55 ~ +125

102 – 500

±200

511 – 900

±100

LCR0603

0.10W

0.333A - 2.23A

20 – 900

20 – 50

F, G, J

±450

100

–55 ~ +125

51 – 100

±300

102 – 500

±200

511 – 900

±100

LCR0805

0.125W

0.373A - 2.50A

20 – 900

20 – 50

F, G, J

±450

500

–55 ~ +125

51 – 100

±300

102 – 500

±200

511 – 900

±100

LCR1206

0.25W

0.527A - 5.00A

10 – 900

10 – 20

F, G, J

±450

500

–55 ~ +125

21 – 50

±300

51 – 500

±200

511 – 900

±100

LCR1210

0.50W

0.745A - 3.16A

50 – 900

50 – 470

F, G, J

±200

500

–55 ~ +125

500 – 900

F, G, J

±100

LCR2010

0.75W

0.913A - 8.66A

10 – 900

10 – 20

F, G, J

±450

500

–55 ~ +125

21 – 50

±300

51 – 500

±200

511 – 900

±100

LCR2512

1W

1.05A - 10A

10 – 900

10 – 20

F, G, J

±450

500

–55 ~ +125

21 – 50

±300

51 – 500

±200

511 – 900

±100

LCR2512

2W

1.49A - 14.14A

10 – 900

10 – 20

F, G, J

±450

500

–55 ~ +125

21 – 50

±300

51 – 500

±200

511 – 900

±100

Marking for LCR:

 

The resistance code shall be marked on the resistor as follows (this code is the same for 1% and 5% tolerances):

  0402 size: 

no markings

  0603 size: 

3-digit markings using “R” and 2 digits. When “R” can not be used then 3 digits and underlined. (see below)

  0805 – 2512 size:  4-digit markings using “R” and 3 digits. “Rxxx.” R010 = 10m ohm, R120 = 120m ohm.

Examples of 3-digit markings:

R01 = 10m ohm 

022

 = 22m ohm 

068 = 68m ohm 

R08 = 80m ohm 

R10 = 100m ohm

Resistance

P/N 

Code

Resistance

P/N 

Code

Resistance

P/N 

Code

Resistance

P/N 

Code

Resistance

P/N 

Code

Resistance

P/N 

Code

Resistance

P/N 

Code

10m ohm

R010

27m ohm

R027

50m ohm

R050

80m ohm

R080

160m ohm

R160

330m ohm

R330

600m ohm

R600

12m ohm

R012

30m ohm

R030

56m ohm

R056

90m ohm

R090

180m ohm

R180

360m ohm

R360

650m ohm

R650

15m ohm

R015

33m ohm

R033

60m ohm

R060

100m ohm

R100

200m ohm

R200

400m ohm

R400

680m ohm

R680

18m ohm

R018

35m ohm

R035

65m ohm

R065

110m ohm

R110

220m ohm

R220

430m ohm

R430

700m ohm

R700

20m ohm

R020

40m ohm

R040

68m ohm

R068

120m ohm

R120

250m ohm

R250

470m ohm

R470

750m ohm

R750

22m ohm

R022

43m ohm

R043

70m ohm

R070

130m ohm

R130

270m ohm

R270

500m ohm

R500

800m ohm

R800

25m ohm

R025

47m ohm

R047

75m ohm

R075

150m ohm

R150

300m ohm

R300

560m ohm

R560

900m ohm

R900

Standard resistance values and corresponding codes:

5900 Shepherd Mountain Cove  •  Austin, TX 78730
Phone: 512 / 794-0081 •  Fax: 512 / 794-0087  •  Toll Free: 800 / 950-8365 
e-mail: sales@venkel.com  •  www.venkel.com

46

Standard resistance values and corresponding codes:

ULCR – Ultra Low Value Chip Resistors

Specifications

All components in this section are RoHS compliant per the EU directives and definitions.

Note: Other nominal resistance values may also be available, please contact VENKEL LTD. for further information.

Size

Resistance 

(m

Ω

)

Power 
Rating 

At 70˚C (w)

Tolerance 

Available

Temperature 

Coefficient of 

Resistance 

(PPM) (10

-6

/˚C)

Maximum 

Rated 

Current (A)

Dimensions

L

w

T

C

2512

0.50

1

J

±50

44.7

6.35 ±0.25

3.18 ±0.25

1.40 ±0.20

1.30 ±0.30

2512

0.75

1

F, J

±50

36.5

6.35 ±0.25

3.18 ±0.25

1.00 ±0.20

1.30 ±0.30

2512

1.00

1

F, J

±50

31.6

6.35 ±0.25

3.18 ±0.25

0.80 ±0.20

1.30 ±0.30

2512

1.50

1

F, J

±50

25.8

6.35 ±0.25

3.18 ±0.25

0.65 ±0.20

1.30 ±0.30

2512

2.00

1

F, J

±50

22.4

6.35 ±0.25

3.18 ±0.25

0.50 ±0.20

1.30 ±0.30

2512

2.50

1

F, J

±100

20.0

6.35 ±0.25

3.18 ±0.25

1.00 ±0.20

1.30 ±0.30

2512

3.00

1

F, J

±100

18.3

6.35 ±0.25

3.18 ±0.25

0.70 ±0.20

1.30 ±0.30

2512

3.50

1

F, J

±100

16.9

6.35 ±0.25

3.18 ±0.25

0.71 ±0.20

1.30 ±0.30

2512

4.00

1

F, J

±100

15.8

6.35 ±0.25

3.18 ±0.25

0.60 ±0.20

1.30 ±0.30

2512

4.50

1

F, J

±100

14.9

6.35 ±0.25

3.18 ±0.25

0.58 ±0.20

1.30 ±0.30

2512

5.00

1

F, J

±100

14.1

6.35 ±0.25

3.18 ±0.25

0.50 ±0.20

1.30 ±0.30

2512

5.50

1

F, J

±100

13.4

6.35 ±0.25

3.18 ±0.25

0.47 ±0.20

1.30 ±0.30

2512

6.00

1

F, J

±100

12.9

6.35 ±0.25

3.18 ±0.25

0.50 ±0.20

1.30 ±0.30

2512

6.50

1

F, J

±100

12.4

6.35 ±0.25

3.18 ±0.25

0.47 ±0.20

1.30 ±0.30

2512

7.00

1

F, J

±100

12.0

6.35 ±0.25

3.18 ±0.25

0.45 ±0.20

1.30 ±0.30

Dimensions

L

w

T

C

Unit: (mm)

Resistance 

(m

Ω

)

P/N Code

Marking Code

Resistance 

(m

Ω

)

P/N Code

Marking Code

0.50

M500

M50

4.00

4M00

R004

0.75

M750

M75

4.50

4M50

4M5

1.00

1M00

R001

5.00

5M00

R005

1.50

1M50

1M5

5.50

5M50

5M5

2.00

2M00

R002

6.00

6M00

R006

2.50

2M50

2M5

6.50

6M50

6M5

3.00

3M00

R003

7.00

7M00

R007

3.50

3M50

3M5

100% Matte Tin (Sn)

Polymer Protective Coating

Alloy Plate (MnCu)

Copper Plating (Cu)

Marking

Note: Operating temperature range is -55˚C to +170˚C

5900 Shepherd Mountain Cove  •  Austin, TX 78730
Phone: 512 / 794-0081 •  Fax: 512 / 794-0087  •  Toll Free: 800 / 950-8365 
e-mail: sales@venkel.com  •  www.venkel.com

47

Characteristics

  Item 

Test Basis: JIS-C-5202 

Specification Requirements 

Typical

 

Short-time Overload

 

2.5 x rated voltage DC for 5 sec. 

±1% +0.5

Ω

, no arc evidence 

within ±0.4%

 

Load Life

 

70°C, rated voltage for 1.5 hrs.   <1 Meg  ±3% +0.1

Ω

, > 1 Meg ±5% 

— 

   

on/0.5 hr. for 1000 hrs

 

Dielectric withstanding Voltage

 

500V for 1 minute 

No insulation breakdown 

above 900-950V

 

Resistance to Soldering Heat

 

270°C for 10 seconds 

±1% +0.05

Ω

, no mechanical damage 

—

 

Temperature Cycling

 

EIA STD. 575, Para. 3.5 

± 1.0% 

— 

   

-55 ~ +125° C, 5 cycles. 

 

Solderability

 

230°C, 3 seconds, flux applied 

95% minimum coverage 

more than 97-98%

 

Curing Heat Resistance 

 

+150°C for 10 minutes 

±1% +0.05

Ω

 

within ±0.3%

 

Dry Heat Resistance 

 

-125°C for 1,000 hours 

±3% +0.1

Ω

, no mechanical damage 

within ±0.5%

 

Pull Terminal Strength

 

500G load for 30 seconds 

±1% +0.05

Ω

, no mechanical damage 

within ±0.2%

 

PCB Terminal Strength

 

1/45mm bend for 10 seconds 

±1% +0.05

Ω

, no mechanical damage 

within ±0.2%

 

Moisture Resistance,  

-55°C to +125°C, 5 cycles 

±1% +0.05

Ω

, no mechanical damage 

within ±0.2%

 

  Thermal Shock

    

 

Moisture Load Life

 

40°C, 95% R.H., 1.5 hr. on, 

<1 Meg ±3% +0.1

Ω

, > 1 Meg ±5% 

— 

   

0.5 hr. off, 1,000 hours 

 

 

Insulation Resistance

 

500V, 1 minute 

1,000 Meg minimum 

more than 10 Meg

 

 

Voltage Coefficient

 

Rated voltage and  

+0/-100ppm/v: above 1K ± 

within - 90ppm/V 

   

1/10 times rated voltage 

 

 

Low Temperature Exposure

 

-55°C for 1,000 hours 

±3% +0.1

Ω

, no mechanical damage 

within ±0.5%

 

 

0402 – 2512 case sizes: G & J Tol.: ±200 (1

Ω

 – 10 Meg 

Ω

); 

   

F & D Tol.: ±100 (10

Ω

 – 1 Meg 

Ω

); ±200 (1

Ω

 – 9.76

Ω

)

 

&

 

(1.02 Meg 

Ω

 – 9.76 Meg 

Ω

)

   

D, F, G & J Tol.: ±350 (10 Meg 

Ω 

and over)

 

 

 

TCR is ±350 for values outside referenced range

T.C.R.
Temperature Coefficient of 
Resistance (PPM/°C)

(For CR Series only)

5900 Shepherd Mountain Cove  •  Austin, TX 78730
Phone: 512 / 794-0081 •  Fax: 512 / 794-0087  •  Toll Free: 800 / 950-8365 
e-mail: sales@venkel.com  •  www.venkel.com

48

3 DIGIT

(G & J TOL.)

Jumper                    3 zeros

e.g.  2R2=2.2

103=10K

4 DIGIT

(D & F TOL.)

e.g.  10R2=10.2

1002=10k

LCR, ULCR

4 DIGIT

(F, G &

J TOL.)

e.g.  3M00=3m

R022=22m

R033=33m

R120=120m

103

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T: TAPE

Add only if
13" Reel required

T

CR1206-8W

LCR0805

ULCR2512

SERIES

J

TOLERANCE AT 25

°

C

D: 

±

 0.5%*

F: 

±

 1%

G: 

±

 2%

J: 

±

 5% 

(No Tolerance specified 
for the Zero Ohm)
* All 0.5% resistors come
in ±50 ppm/ ˚C.

Leave blank for standard termination.
Standard Chip Resistor Termination
finish is 100% matte Tin (Sn).
P: For Palladium Silver Termination (PdAg)
(CR Series only)

—

13

—

0603 — 1% Chip Resistors may not be marked. (For CR Series)
Please consult your salesperson if marking is required. (See the data sheet on Marking Codes)
•  E-24  Standard Resistance values that are available in 1%, may be marked with the standard 3-digit code identifier or an alpha numeric code.
  For the alpha numeric marking see page 67 for details.
•  NOTE: 01005, 0201 and 0402 Resistors cannot be marked.
•  NOTE: See page 66 for Standard Resistance Values
•  NOTE: Other nominal resistance values may also be available, please contact your sales representative for further information.

How To Order

Please Note: Venkel offers Engineering Kits for this product. See page 123 for details. 

Derating Curves

01005 & 0201 Size

Rated power (%)

Ambient temperature (˚C)

DERATING CURVE (CR Only)

120
100

80
60
40
20

0

30      50        70        90        110      130      150      170

Rated power (%)

Ambient temperature (˚C)

DERATING CURVE (ULCR Only)

120
100

80
60
40
20

0

30      50        70        90        110      130      150      170

All components in this section are RoHS compliant per the EU directives and definitions.

For standard resistance values, please see “EIA Standard Resistance Values” on page 66.

Rated power (%)

Ambient temperature (˚C)

DERATING CURVE (LCR only)

120
100

80
60
40
20

0

-55

-30

0

30

60 70 90

120

150