Resistors – Mouser Switzerland

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Current Sensing Resistors

Vishay / Dale Current Sensing Resistors are SMT, fixed, discrete resistors available in a wide range of package sizes. These resistors feature low resistance values, a variety of temperature performances, and a range of temperature coefficients. The surface mount Vishay / Dale current sensing resistors offer tight tolerances, excellent overload capabilities (equivalent to wirewound), and are ideal for high-current and high-power applications.

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Part #

Current Sense Resistors - SMD 5watts .012ohms 1%

WSR5R0120FEA
Vishay / Dale
1: 3.00 CHF
50In Stock
1 500Expected 09/09/2026

Mfr. Part No.
WSR5R0120FEA

Mouser Part No
71-WSR5R0120FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .012ohms 1%

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Datasheet

50In Stock

1 500Expected 09/09/2026

Cut Tape

3.00 CHF

2.02 CHF

1.58 CHF

1.45 CHF

Reel

1.24 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

12 mOhms

5 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 5watts .025ohms 1%

WSR5R0250FEA
Vishay / Dale
1: 2.44 CHF
831In Stock
1 500Expected 14/10/2026

Mfr. Part No.
WSR5R0250FEA

Mouser Part No
71-WSR5R0250FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .025ohms 1%

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Datasheet

831In Stock

1 500Expected 14/10/2026

Cut Tape

2.44 CHF

1.74 CHF

1.49 CHF

1.41 CHF

View

Reel

1.31 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

25 mOhms

5 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD .1ohms 5watts .5%

WSR5R1000DEK
Vishay / Dale
1: 5.44 CHF
244In Stock

Mfr. Part No.
WSR5R1000DEK

Mouser Part No
71-WSR5R1000DEK

Vishay / Dale

Current Sense Resistors - SMD .1ohms 5watts .5%

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Datasheet

244In Stock

5.44 CHF

3.72 CHF

3.25 CHF

2.96 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

100 mOhms

5 W

0.5 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 1/4watt 0.1ohms 5%

RCWL1206R100JMTA
Vishay / Dale
1: 0.756 CHF
3 537In Stock

Mfr. Part No.
RCWL1206R100JMTA

Mouser Part No
71-CRCW1206R100JMTA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt 0.1ohms 5%

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Datasheet

3 537In Stock

Cut Tape

0.756 CHF

0.559 CHF

0.471 CHF

0.406 CHF

Reel

0.291 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 5 000

SMD/SMT

100 mOhms

250 mW (1/4 W)

5 %

300 PPM / C

1206

3216

Current Sense Resistors - SMD 1/4watt .1ohms 1%

WSL1206R1000FTB
Vishay / Dale
1: 2.01 CHF
40In Stock

Mfr. Part No.
WSL1206R1000FTB

Mouser Part No
71-WSL-1206.11%TR

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .1ohms 1%

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Datasheet

40In Stock

Cut Tape

2.01 CHF

1.35 CHF

1.05 CHF

0.945 CHF

View

Reel

0.722 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

100 mOhms

250 mW (1/4 W)

1 %

75 PPM / C

1206

3216

Current Sense Resistors - SMD 1watt .01ohms 1%

WSL2512R0100FBA
Vishay / Dale
1: 3.53 CHF
73In Stock

Mfr. Part No.
WSL2512R0100FBA

Mouser Part No
71-WSL-2512.011%

Vishay / Dale

Current Sense Resistors - SMD 1watt .01ohms 1%

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Datasheet

73In Stock

3.53 CHF

2.27 CHF

2.09 CHF

1.93 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

10 mOhms

1 W

1 %

75 PPM / C

2512

6332

Current Sense Resistors - SMD 1/8watt .1ohms 1%

WSL0805R1000FBA
Vishay / Dale
1: 2.71 CHF
45In Stock

Mfr. Part No.
WSL0805R1000FBA

Mouser Part No
71-WSL0805R1000FBA

Vishay / Dale

Current Sense Resistors - SMD 1/8watt .1ohms 1%

Datasheet

45In Stock

2.71 CHF

1.62 CHF

1.43 CHF

1.39 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

100 mOhms

125 mW (1/8 W)

1 %

75 PPM / C

0805

2012

Current Sense Resistors - SMD 1/4watt .02ohms 1%

WSL1206R0200FTA
Vishay / Dale
1: 1.76 CHF
509In Stock

Mfr. Part No.
WSL1206R0200FTA

Mouser Part No
71-WSL1206-0.02/R

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .02ohms 1%

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Datasheet

Product Comments

509In Stock

Cut Tape

1.76 CHF

1.28 CHF

1.01 CHF

0.91 CHF

View

Reel

0.636 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

SMD/SMT

20 mOhms

250 mW (1/4 W)

1 %

75 PPM / C

1206

3216

Current Sense Resistors - SMD 1/4watt .1ohms 1% Bulk Pack

WSL1206R1000FBA
Vishay / Dale
1: 2.79 CHF
570In Stock

Mfr. Part No.
WSL1206R1000FBA

Mouser Part No
71-WSL1206-0.1

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .1ohms 1% Bulk Pack

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Datasheet

Product Comments

570In Stock

2.79 CHF

2.23 CHF

1.12 CHF

1.11 CHF

Min.: 1
Mult.: 1

SMD/SMT

100 mOhms

250 mW (1/4 W)

1 %

75 PPM / C

1206

3216

Current Sense Resistors - SMD 1/2watt .015ohms 1% Bulk Pack

WSL2010R0150FBA
Vishay / Dale
1: 3.58 CHF
50In Stock

Mfr. Part No.
WSL2010R0150FBA

Mouser Part No
71-WSL2010-0.015

Vishay / Dale

Current Sense Resistors - SMD 1/2watt .015ohms 1% Bulk Pack

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Datasheet

Product Comments

50In Stock

3.58 CHF

2.22 CHF

2.06 CHF

1.86 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

15 mOhms

500 mW (1/2 W)

1 %

75 PPM / C

2010

5025

Current Sense Resistors - SMD 1/2watt .05ohms 1%

WSL2010R0500FTA
Vishay / Dale
1: 2.05 CHF
658In Stock

Mfr. Part No.
WSL2010R0500FTA

Mouser Part No
71-WSL2010-0.05/R

Vishay / Dale

Current Sense Resistors - SMD 1/2watt .05ohms 1%

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Datasheet

Product Comments

658In Stock

Cut Tape

2.05 CHF

1.75 CHF

1.53 CHF

1.41 CHF

Reel

0.917 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

SMD/SMT

50 mOhms

500 mW (1/2 W)

1 %

75 PPM / C

2010

5025

Current Sense Resistors - SMD 1/2watt 0.2ohms 1%

WSL2010R2000FTA
Vishay / Dale
1: 1.84 CHF
249In Stock

Mfr. Part No.
WSL2010R2000FTA

Mouser Part No
71-WSL2010-0.2/R

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.2ohms 1%

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Datasheet

Product Comments

249In Stock

Cut Tape

1.84 CHF

1.24 CHF

1.20 CHF

0.992 CHF

View

Reel

0.651 CHF

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

SMD/SMT

200 mOhms

500 mW (1/2 W)

1 %

75 PPM / C

2010

5025

Current Sense Resistors - SMD 1/2watt .25ohms 1% Bulk Pack

WSL2010R2500FBA
Vishay / Dale
1: 3.02 CHF
100In Stock

Mfr. Part No.
WSL2010R2500FBA

Mouser Part No
71-WSL2010-0.25

Vishay / Dale

Current Sense Resistors - SMD 1/2watt .25ohms 1% Bulk Pack

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Datasheet

Product Comments

100In Stock

3.02 CHF

1.85 CHF

1.71 CHF

1.67 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

250 mOhms

500 mW (1/2 W)

1 %

75 PPM / C

2010

5025

Current Sense Resistors - SMD 1watt .033ohms 1% Bulk Pack

WSL2512R0330FBA
Vishay / Dale
1: 3.53 CHF
39In Stock

Mfr. Part No.
WSL2512R0330FBA

Mouser Part No
71-WSL2512-0.033

Vishay / Dale

Current Sense Resistors - SMD 1watt .033ohms 1% Bulk Pack

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Datasheet

Product Comments

39In Stock

3.53 CHF

2.18 CHF

1.96 CHF

1.94 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

33 mOhms

1 W

1 %

75 PPM / C

2512

6332

Current Sense Resistors - SMD 1watt .2ohms 1%

WSL2512R2000FTB
Vishay / Dale
1: 2.34 CHF
126In Stock

Mfr. Part No.
WSL2512R2000FTB

Mouser Part No
71-WSL2512-0.2/R

Vishay / Dale

Current Sense Resistors - SMD 1watt .2ohms 1%

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Datasheet

Product Comments

126In Stock

Cut Tape

2.34 CHF

1.87 CHF

1.73 CHF

1.46 CHF

Reel

1.10 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

SMD/SMT

200 mOhms

1 W

1 %

75 PPM / C

2512

6332

Current Sense Resistors - SMD 1W .10ohm 1%

WSL2512R1000FBA
Vishay / Dale
1: 2.82 CHF
221In Stock

Mfr. Part No.
WSL2512R1000FBA

Mouser Part No
71-WSL2512R1000FBA

Vishay / Dale

Current Sense Resistors - SMD 1W .10ohm 1%

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Datasheet

221In Stock

2.82 CHF

1.64 CHF

1.48 CHF

1.35 CHF

Min.: 1
Mult.: 1

SMD/SMT

100 mOhms

1 W

1 %

75 PPM / C

2512

6332

Current Sense Resistors - SMD 2watts 0.005ohms 1%

WSR25L000FBA
Vishay / Dale
1: 8.13 CHF
51In Stock

Mfr. Part No.
WSR25L000FBA

Mouser Part No
71-WSR-2-0.005

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.005ohms 1%

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Datasheet

51In Stock

8.13 CHF

6.31 CHF

2.18 CHF

Min.: 1
Mult.: 1

SMD/SMT

5 mOhms

2 W

1 %

110 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts 0.015ohms 1%

WSR2R0150FBA
Vishay / Dale
1: 4.21 CHF
78In Stock

Mfr. Part No.
WSR2R0150FBA

Mouser Part No
71-WSR-2-0.015

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.015ohms 1%

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Datasheet

78In Stock

4.21 CHF

2.61 CHF

2.60 CHF

1.75 CHF

Min.: 1
Mult.: 1

SMD/SMT

15 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts 0.25ohms 1%

WSR2R2500FBA
Vishay / Dale
1: 3.87 CHF
75In Stock

Mfr. Part No.
WSR2R2500FBA

Mouser Part No
71-WSR-2-0.25

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.25ohms 1%

Learn More

Datasheet

75In Stock

3.87 CHF

2.39 CHF

2.16 CHF

1.70 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

250 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts 0.33ohms 1%

WSR2R3300FBA
Vishay / Dale
1: 3.87 CHF
94In Stock

Mfr. Part No.
WSR2R3300FBA

Mouser Part No
71-WSR-2-0.33

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.33ohms 1%

Learn More

Datasheet

94In Stock

3.87 CHF

2.39 CHF

2.16 CHF

1.83 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

330 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts 0.4ohms 1%

WSR2R4000FBA
Vishay / Dale
1: 4.55 CHF
178In Stock

Mfr. Part No.
WSR2R4000FBA

Mouser Part No
71-WSR-2-0.4

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.4ohms 1%

Learn More

Datasheet

178In Stock

4.55 CHF

2.78 CHF

Min.: 1
Mult.: 1

SMD/SMT

400 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts 1ohms 1%

WSR21R000FBA
Vishay / Dale
1: 3.87 CHF
75In Stock

Mfr. Part No.
WSR21R000FBA

Mouser Part No
71-WSR-2-1.0

Vishay / Dale

Current Sense Resistors - SMD 2watts 1ohms 1%

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Datasheet

75In Stock

3.87 CHF

2.39 CHF

2.16 CHF

1.70 CHF

1.58 CHF

Min.: 1
Mult.: 1

SMD/SMT

1 Ohms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 1ohms 2watts 1%

WSR21R000FTA
Vishay / Dale
1: 2.31 CHF
945In Stock

Mfr. Part No.
WSR21R000FTA

Mouser Part No
71-WSR-211%R86

Vishay / Dale

Current Sense Resistors - SMD 1ohms 2watts 1%

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Datasheet

945In Stock

Cut Tape

2.31 CHF

1.54 CHF

1.21 CHF

1.10 CHF

Reel

1.08 CHF

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

SMD/SMT

1 Ohms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts 0.003ohms 1%

WSR33L000FBA
Vishay / Dale
1: 5.34 CHF
90In Stock

Mfr. Part No.
WSR33L000FBA

Mouser Part No
71-WSR-3-0.003

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.003ohms 1%

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Datasheet

90In Stock

5.34 CHF

3.33 CHF

3.12 CHF

2.42 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

3 mOhms

3 W

1 %

450 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts 0.02ohms 1%

WSR3R0200FBA
Vishay / Dale
1: 4.30 CHF
90In Stock

Mfr. Part No.
WSR3R0200FBA

Mouser Part No
71-WSR-3-0.02

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.02ohms 1%

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Datasheet

90In Stock

4.30 CHF

2.64 CHF

2.42 CHF

1.89 CHF

View

Min.: 1
Mult.: 1

SMD/SMT

20 mOhms

3 W

1 %

75 PPM / C

4527

11570

Current Sensing Resistors

Types of Resistors

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50 uOhms
100 uOhms
125 uOhms
150 uOhms
200 uOhms
250 uOhms
270 uOhms
300 uOhms
400 uOhms
500 uOhms
600 uOhms
700 uOhms
750 uOhms
800 uOhms
1 mOhms
1.2 mOhms
1.3 mOhms
1.35 mOhms
1.4 mOhms
1.5 mOhms

62.5 mW (1/16 W)
100 mW (1/10 W)
125 mW (1/8 W)
200 mW (1/5 W)
250 mW (1/4 W)
330 mW (1/3 W)
400 mW
500 mW (1/2 W)
1 W
2 W
3 W
4 W
5 W
6 W
7 W
8 W
9 W
10 W
12 W
36 W

- 300 PPM / C, 50 PPM / C
20 PPM / C
25 PPM / C
35 PPM / C
50 PPM / C
70 PPM / C
75 PPM / C
100 PPM / C
110 PPM / C
125 PPM / C
150 PPM / C
170 PPM / C
175 PPM / C
200 PPM / C
225 PPM / C
250 PPM / C
275 PPM / C
300 PPM / C
350 PPM / C
400 PPM / C

0402
0603
0612 (Reversed)
0805
1020 (Reversed)
1206
1210
1216
1216 (Reversed)
1218 (Reversed)
2010
2512
2726
2816
2818
3222
3637 (Reversed)
3921
4026
4527

1005
1050
1066
1608
1632 (Reversed)
2012
2550 (Reversed)
3038 (Reversed)
3115
3216
3225
3246 (Reversed)
3831
5025
6330
6332
6431
6432
6966
7142