Resistors – Mouser Ecuador

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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 1Watt 0.01Ohms 1%

WSLT2512R0100FEA
Vishay / Dale
1: $1.46
5,532In Stock

Mfr. Part #
WSLT2512R0100FEA

Mouser Part #
71-WSLT2512R0100FEA

Vishay / Dale

Current Sense Resistors - SMD 1Watt 0.01Ohms 1%

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Datasheet

5,532In Stock

Cut Tape

$1.46

$0.961

$0.74

$0.667

Reel

$0.469

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

10 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1Watt 0.5Ohms 1%

WSLT2512R5000FEA
Vishay / Dale
1: $1.46
8,092In Stock

Mfr. Part #
WSLT2512R5000FEA

Mouser Part #
71-WSLT2512R5000FEA

Vishay / Dale

Current Sense Resistors - SMD 1Watt 0.5Ohms 1%

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Datasheet

8,092In Stock

Cut Tape

$1.46

$0.957

$0.737

$0.665

Reel

$0.467

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

500 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 2watts 1ohms 1%

WSR21R000FEA
Vishay / Dale
1: $1.66
5,661In Stock

Mfr. Part #
WSR21R000FEA

Mouser Part #
71-WSR21R000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts 1ohms 1%

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Datasheet

5,661In Stock

Cut Tape

$1.66

$0.88

$0.718

$0.619

Reel

$0.44

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 2watts 1ohms 1%

WSR21R000FEB
Vishay / Dale
1: $1.79
6,029In Stock

Mfr. Part #
WSR21R000FEB

Mouser Part #
71-WSR21R000FEB

Vishay / Dale

Current Sense Resistors - SMD 2watts 1ohms 1%

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Datasheet

6,029In Stock

Cut Tape

$1.79

$1.05

$0.852

$0.691

Reel

$0.691

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

1 Ohms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .002ohms 1%

WSR22L000FEA
Vishay / Dale
1: $2.21
4,539In Stock

Mfr. Part #
WSR22L000FEA

Mouser Part #
71-WSR22L000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .002ohms 1%

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Datasheet

4,539In Stock

Cut Tape

$2.21

$1.43

$1.15

$1.02

Reel

$0.726

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

2 mOhms

2 W

1 %

600 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .01ohms 1%

WSR2R0100FEA
Vishay / Dale
1: $1.41
10,662In Stock

Mfr. Part #
WSR2R0100FEA

Mouser Part #
71-WSR2R0100FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .01ohms 1%

Learn More

Datasheet

10,662In Stock

Cut Tape

$1.41

$0.897

$0.716

$0.644

Reel

$0.435

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

10 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .03ohms 1%

WSR2R0300FEA
Vishay / Dale
1: $1.53
9,975In Stock

Mfr. Part #
WSR2R0300FEA

Mouser Part #
71-WSR2R0300FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .03ohms 1%

Learn More

Datasheet

9,975In Stock

Cut Tape

$1.53

$0.948

$0.765

$0.646

Reel

$0.508

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

30 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .04ohms 1%

WSR2R0400FEA
Vishay / Dale
1: $1.65
4,526In Stock
7,500Expected 9/1/2026

Mfr. Part #
WSR2R0400FEA

Mouser Part #
71-WSR2R0400FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .04ohms 1%

Learn More

Datasheet

4,526In Stock

7,500Expected 9/1/2026

Cut Tape

$1.65

$1.04

$0.906

$0.785

Reel

$0.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

40 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .05ohms 1%

WSR2R0500FEA
Vishay / Dale
1: $1.37
19,777In Stock

Mfr. Part #
WSR2R0500FEA

Mouser Part #
71-WSR2R0500FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .05ohms 1%

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Datasheet

19,777In Stock

Cut Tape

$1.37

$0.866

$0.692

$0.624

Reel

$0.419

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

50 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .07ohms 1%

WSR2R0700FEA
Vishay / Dale
1: $1.80
8,490In Stock

Mfr. Part #
WSR2R0700FEA

Mouser Part #
71-WSR2R0700FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .07ohms 1%

Learn More

Datasheet

8,490In Stock

Cut Tape

$1.80

$0.994

$0.824

$0.763

Reel

$0.763

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

70 mOhms

2 W

1 %

75 PPM / C

4527

11570

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

WSR2R1000FEA
Vishay / Dale
1: $1.31
7,875In Stock

Mfr. Part #
WSR2R1000FEA

Mouser Part #
71-WSR2R1000FEA

Vishay / Dale

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

Learn More

Datasheet

7,875In Stock

Cut Tape

$1.31

$0.857

$0.658

$0.593

Reel

$0.398

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

100 mOhms

2 W

1 %

75 PPM / C

4527

11570

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

WSR2R1000FEK
Vishay / Dale
1: $1.77
4,581In Stock

Mfr. Part #
WSR2R1000FEK

Mouser Part #
71-WSR2R1000FEK

Vishay / Dale

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

Learn More

Datasheet

4,581In Stock

$1.77

$1.02

$0.827

$0.763

View

Min.: 1
Mult.: 1

SMD/SMT

100 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .15ohms 1%

WSR2R1500FEA
Vishay / Dale
1: $1.64
5,057In Stock

Mfr. Part #
WSR2R1500FEA

Mouser Part #
71-WSR2R1500FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .15ohms 1%

Learn More

Datasheet

5,057In Stock

Cut Tape

$1.64

$1.03

$0.806

$0.637

Reel

$0.453

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

150 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .33ohms 1%

WSR2R3300FEA
Vishay / Dale
1: $1.67
7,495In Stock

Mfr. Part #
WSR2R3300FEA

Mouser Part #
71-WSR2R3300FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .33ohms 1%

Learn More

Datasheet

7,495In Stock

Cut Tape

$1.67

$1.06

$0.837

$0.685

Reel

$0.666

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

330 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .75ohms 1%

WSR2R7500FEA
Vishay / Dale
1: $1.79
6,241In Stock

Mfr. Part #
WSR2R7500FEA

Mouser Part #
71-WSR2R7500FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .75ohms 1%

Learn More

Datasheet

6,241In Stock

Cut Tape

$1.79

$1.05

$0.852

$0.717

Reel

$0.683

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

750 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD .8 OHM 1% 2W 75PPM

WSR2R8000FEB
Vishay / Dale
1: $1.77
7,695In Stock
New At Mouser

Mfr. Part #
WSR2R8000FEB

Mouser Part #
71-WSR2R8000FEB

New At Mouser

Vishay / Dale

Current Sense Resistors - SMD .8 OHM 1% 2W 75PPM

Datasheet

7,695In Stock

$1.77

$1.02

$0.827

$0.756

$0.558

Min.: 1
Mult.: 1

SMD/SMT

800 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .001ohms 1%

WSR31L000FEA
Vishay / Dale
1: $1.96
2,725In Stock

Mfr. Part #
WSR31L000FEA

Mouser Part #
71-WSR31L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .001ohms 1%

Learn More

Datasheet

2,725In Stock

Cut Tape

$1.96

$1.28

$1.03

$0.926

Reel

$0.635

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

1 mOhms

3 W

1 %

750 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .005ohms 1%

WSR35L000FEA
Vishay / Dale
1: $1.81
3,723In Stock
9,000Expected 8/4/2026

Mfr. Part #
WSR35L000FEA

Mouser Part #
71-WSR35L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .005ohms 1%

Learn More

Datasheet

3,723In Stock

9,000Expected 8/4/2026

Cut Tape

$1.81

$1.20

$0.925

$0.836

Reel

$0.624

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

5 mOhms

3 W

1 %

110 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .01ohms 1%

WSR3R0100FEA
Vishay / Dale
1: $1.52
3,571In Stock

Mfr. Part #
WSR3R0100FEA

Mouser Part #
71-WSR3R0100FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .01ohms 1%

Learn More

Datasheet

3,571In Stock

Cut Tape

$1.52

$1.01

$0.823

$0.72

Reel

$0.504

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

10 mOhms

3 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD .012ohms 3watts 1%

WSR3R0120FEB
Vishay / Dale
1: $1.71
5,076In Stock

Mfr. Part #
WSR3R0120FEB

Mouser Part #
71-WSR3R0120FEB

Vishay / Dale

Current Sense Resistors - SMD .012ohms 3watts 1%

Learn More

Datasheet

5,076In Stock

Cut Tape

$1.71

$1.11

$0.871

$0.773

Reel

$0.535

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

12 mOhms

3 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .015ohms 1%

WSR3R0150FEA
Vishay / Dale
1: $1.62
10,567In Stock

Mfr. Part #
WSR3R0150FEA

Mouser Part #
71-WSR3R0150FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .015ohms 1%

Learn More

Datasheet

10,567In Stock

Cut Tape

$1.62

$0.995

$0.826

$0.719

Reel

$0.506

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

15 mOhms

3 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .02ohms 1%

WSR3R0200FEA
Vishay / Dale
1: $1.51
8,304In Stock

Mfr. Part #
WSR3R0200FEA

Mouser Part #
71-WSR3R0200FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .02ohms 1%

Learn More

Datasheet

8,304In Stock

Cut Tape

$1.51

$0.967

$0.764

$0.689

Reel

$0.498

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

20 mOhms

3 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .025ohms 1%

WSR3R0250FEA
Vishay / Dale
1: $1.91
5,517In Stock

Mfr. Part #
WSR3R0250FEA

Mouser Part #
71-WSR3R0250FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .025ohms 1%

Learn More

Datasheet

5,517In Stock

Cut Tape

$1.91

$1.13

$0.993

$0.796

Reel

$0.575

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

25 mOhms

3 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .03ohms 1%

WSR3R0300FEA
Vishay / Dale
1: $1.84
8,584In Stock

Mfr. Part #
WSR3R0300FEA

Mouser Part #
71-WSR3R0300FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .03ohms 1%

Learn More

Datasheet

8,584In Stock

Cut Tape

$1.84

$1.06

$0.894

$0.761

Reel

$0.567

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

30 mOhms

3 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 3watts .04ohms 1%

WSR3R0400FEA
Vishay / Dale
1: $1.86
10,248In Stock

Mfr. Part #
WSR3R0400FEA

Mouser Part #
71-WSR3R0400FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .04ohms 1%

Learn More

Datasheet

10,248In Stock

Cut Tape

$1.86

$1.20

$0.979

$0.803

Reel

$0.567

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

40 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