Current Sense Resistors – Mouser Singapore

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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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Types of Current Sense Resistors

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Part #

Current Sense Resistors - SMD .00075 OHM 1% 3W 50PPM

WSK1216L7500FEA
Vishay / Dale
1: $2.38
1,850In Stock
New Product

Mfr. Part No.
WSK1216L7500FEA

Mouser Part No
71-WSK1216L7500FEA

New Product

Vishay / Dale

Current Sense Resistors - SMD .00075 OHM 1% 3W 50PPM

Datasheet

1,850In Stock

$2.38

$1.40

$1.25

$0.99

View

Min.: 1
Mult.: 1

750 uOhms

4 W

1 %

SMD/SMT

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

WSR3R1000FEK
Vishay / Dale
1: $2.27
55,248In Stock

Mfr. Part No.
WSR3R1000FEK

Mouser Part No
71-WSR3R1000FEK

Vishay / Dale

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

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Datasheet

55,248In Stock

$2.27

$1.34

$1.33

$1.05

View

Min.: 1
Mult.: 1

100 mOhms

3 W

1 %

75 PPM / C

SMD/SMT

4527

11570

AEC-Q200

Current Sense Resistors - SMD WSL-2512 .005 5% EA e3

WSL25125L000JEA
Vishay / Dale
1: $2.65
9,828In Stock

Mfr. Part No.
WSL25125L000JEA

Mouser Part No
71-WSL25125L000JEA

Vishay / Dale

Current Sense Resistors - SMD WSL-2512 .005 5% EA e3

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Datasheet

9,828In Stock

Cut Tape

$2.65

$1.74

$1.36

$1.23

Reel

$0.864

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

5 mOhms

1 W

5 %

110 PPM / C

SMD/SMT

2512

6332

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

WSL2010R0200FEA18
Vishay / Dale
1: $1.18
273,997In Stock

Mfr. Part No.
WSL2010R0200FEA18

Mouser Part No
71-WSL2010R0200FEA18

Vishay / Dale

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

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Datasheet

Product Comments

273,997In Stock

Cut Tape

$1.18

$0.885

$0.681

$0.612

View

Reel

$0.555

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

20 mOhms

1 W

1 %

75 PPM / C

SMD/SMT

2010

5025

AEC-Q200

Current Sense Resistors - SMD 3watt .003ohms 1%

WSL27263L000FEA
Vishay / Dale
1: $3.71
34,471In Stock

Mfr. Part No.
WSL27263L000FEA

Mouser Part No
71-WSL27263L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watt .003ohms 1%

Learn More

Datasheet

34,471In Stock

Cut Tape

$3.71

$2.49

$1.94

$1.77

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

3 mOhms

3 W

1 %

25 PPM / C

SMD/SMT

2726

6966

AEC-Q200

Current Sense Resistors - SMD 9watts .0005ohm 1%

WSLP3921L5000FEA
Vishay / Dale
1: $4.72
879,136In Stock

Mfr. Part No.
WSLP3921L5000FEA

Mouser Part No
71-WSLP3921L5000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watts .0005ohm 1%

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Datasheet

879,136In Stock

Cut Tape

$4.72

$2.91

$2.61

$2.15

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

500 uOhms

9 W

1 %

175 PPM / C

SMD/SMT

3921

10052

AEC-Q200

Current Sense Resistors - SMD 5watts .05ohms 1%

WSR5R0500FEA
Vishay / Dale
1: $4.31
19,573In Stock

Mfr. Part No.
WSR5R0500FEA

Mouser Part No
71-WSR5R0500FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .05ohms 1%

Learn More

Datasheet

19,573In Stock

Cut Tape

$4.31

$3.11

$2.69

$2.56

Reel

$2.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

50 mOhms

5 W

1 %

75 PPM / C

SMD/SMT

4527

11570

AEC-Q200

Current Sense Resistors - SMD 5watts 0.05ohms 1%

WSR5R0500FEK
Vishay / Dale
1: $5.54
14,055In Stock
1,500On Order

Mfr. Part No.
WSR5R0500FEK

Mouser Part No
71-WSR5R0500FEK

Vishay / Dale

Current Sense Resistors - SMD 5watts 0.05ohms 1%

Learn More

Datasheet

14,055In Stock

1,500On Order

$5.54

$3.25

$2.94

$2.71

View

Min.: 1
Mult.: 1

50 mOhms

5 W

1 %

75 PPM / C

SMD/SMT

4527

11570

AEC-Q200

Current Sense Resistors - SMD 1/4watt .04ohms 1%

WSL1206R0400FEA
Vishay / Dale
1: $1.01
506,134In Stock

Mfr. Part No.
WSL1206R0400FEA

Mouser Part No
71-WSL1206R0400FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .04ohms 1%

Learn More

Datasheet

Product Comments

506,134In Stock

Cut Tape

$1.01

$0.609

$0.466

$0.426

Reel

$0.389

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

40 mOhms

250 mW (1/4 W)

1 %

75 PPM / C

SMD/SMT

1206

3216

AEC-Q200

Current Sense Resistors - SMD 1watt .0075ohms 1%

WSL25127L500FEA
Vishay / Dale
1: $2.31
194,719In Stock

Mfr. Part No.
WSL25127L500FEA

Mouser Part No
71-WSL25127L500FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .0075ohms 1%

Learn More

Datasheet

Product Comments

194,719In Stock

Cut Tape

$2.31

$1.55

$1.28

$1.20

View

Reel

$0.899

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

7.5 mOhms

1 W

1 %

75 PPM / C

SMD/SMT

2512

6332

AEC-Q200

Current Sense Resistors - SMD .0028 OHM 1% 3W 75PPM

WSL36372L800FEA
Vishay / Dale
1: $2.95
34,958In Stock

Mfr. Part No.
WSL36372L800FEA

Mouser Part No
71-WSL36372L800FEA

Vishay / Dale

Current Sense Resistors - SMD .0028 OHM 1% 3W 75PPM

Learn More

Datasheet

34,958In Stock

Cut Tape

$2.95

$1.96

$1.52

$1.37

View

Reel

$0.947

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

2.8 mOhms

3 W

1 %

75 PPM / C

SMD/SMT

3637 (Reversed)

9194 (Reversed)

AEC-Q200

Current Sense Resistors - SMD 3watt .003ohms .5%

WSL36373L000DEA
Vishay / Dale
1: $5.22
21,030In Stock

Mfr. Part No.
WSL36373L000DEA

Mouser Part No
71-WSL36373L000DEA

Vishay / Dale

Current Sense Resistors - SMD 3watt .003ohms .5%

Learn More

Datasheet

21,030In Stock

Cut Tape

$5.22

$3.52

$2.77

$2.53

View

Reel

$2.00

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

3 mOhms

3 W

0.5 %

50 PPM / C

SMD/SMT

3637 (Reversed)

9194 (Reversed)

AEC-Q200

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

WSL2512R0100FEA
Vishay / Dale
1: $0.53
2,055,291In Stock

Mfr. Part No.
WSL2512R0100FEA

Mouser Part No
71-WSL2512R0100FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

2,055,291In Stock

Cut Tape

$0.53

$0.397

$0.34

$0.325

Reel

$0.256

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

10 mOhms

1 W

1 %

75 PPM / C

SMD/SMT

2512

6332

AEC-Q200

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

WSL2512R0500FEA
Vishay / Dale
1: $0.612
1,220,501In Stock

Mfr. Part No.
WSL2512R0500FEA

Mouser Part No
71-WSL2512R0500FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

1,220,501In Stock

Cut Tape

$0.612

$0.479

$0.405

$0.371

Reel

$0.269

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

50 mOhms

1 W

1 %

75 PPM / C

SMD/SMT

2512

6332

AEC-Q200

Current Sense Resistors - SMD .002 OHM 1% 1W 275PPM

WSL25122L000FED
Vishay / Dale
1: $2.09
42,565In Stock

Mfr. Part No.
WSL25122L000FED

Mouser Part No
71-WSL25122L000FED

Vishay / Dale

Current Sense Resistors - SMD .002 OHM 1% 1W 275PPM

Learn More

Datasheet

42,565In Stock

Cut Tape

$2.09

$1.39

$1.13

$1.06

View

Reel

$0.732

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

2 mOhms

1 W

1 %

275 PPM / C

SMD/SMT

2512

6332

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

WSL2512R0330FEA
Vishay / Dale
1: $1.56
68,253In Stock

Mfr. Part No.
WSL2512R0330FEA

Mouser Part No
71-WSL2512R0330FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

68,253In Stock

Cut Tape

$1.56

$0.998

$0.796

$0.688

Reel

$0.566

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

33 mOhms

1 W

1 %

75 PPM / C

SMD/SMT

2512

6332

AEC-Q200

Current Sense Resistors - SMD 1watt .012ohms 1%

WSL2512R0120FEA
Vishay / Dale
1: $1.36
40,927In Stock

Mfr. Part No.
WSL2512R0120FEA

Mouser Part No
71-WSL2512R0120FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .012ohms 1%

Learn More

Datasheet

Product Comments

40,927In Stock

Cut Tape

$1.36

$1.05

$0.74

$0.707

Reel

$0.573

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

12 mOhms

1 W

1 %

75 PPM / C

SMD/SMT

2512

6332

AEC-Q200

Current Sense Resistors - SMD 1watt .025ohms 1%

WSL2512R0250FEA
Vishay / Dale
1: $1.46
252,311In Stock

Mfr. Part No.
WSL2512R0250FEA

Mouser Part No
71-WSL2512R0250FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .025ohms 1%

Learn More

Datasheet

Product Comments

252,311In Stock

Cut Tape

$1.46

$0.918

$0.728

$0.669

Reel

$0.517

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

25 mOhms

1 W

1 %

75 PPM / C

SMD/SMT

2512

6332

AEC-Q200

Current Sense Resistors - SMD 3watts .002ohms 1%

WSL39212L000FEA
Vishay / Dale
1: $1.99
35,874In Stock

Mfr. Part No.
WSL39212L000FEA

Mouser Part No
71-WSL39212L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .002ohms 1%

Learn More

Datasheet

Product Comments

35,874In Stock

Cut Tape

$1.99

$1.20

$0.854

$0.787

Reel

$0.612

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

2 mOhms

3 W

1 %

75 PPM / C

SMD/SMT

3921

10052

AEC-Q200

Current Sense Resistors - SMD 3watts .0003ohms 1%

WSL3921L3000FEA
Vishay / Dale
1: $1.47
376,711In Stock

Mfr. Part No.
WSL3921L3000FEA

Mouser Part No
71-WSL3921L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .0003ohms 1%

Learn More

Datasheet

Product Comments

376,711In Stock

Cut Tape

$1.47

$0.865

$0.819

$0.759

View

Reel

$0.733

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

300 uOhms

3 W

1 %

175 PPM / C

SMD/SMT

3921

10052

AEC-Q200

Current Sense Resistors - SMD .001ohms 2watts 1%

WSR21L000FEB
Vishay / Dale
1: $2.94
27,547In Stock

Mfr. Part No.
WSR21L000FEB

Mouser Part No
71-WSR21L000FEB

Vishay / Dale

Current Sense Resistors - SMD .001ohms 2watts 1%

Learn More

Datasheet

27,547In Stock

Cut Tape

$2.94

$1.80

$1.65

$1.30

Reel

$0.868

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

1 mOhms

2 W

1 %

750 PPM / C

SMD/SMT

4527

11570

AEC-Q200

Current Sense Resistors - SMD WSK-2512 .006 1% EA E3

WSK25126L000FEA
Vishay / Dale
1: $5.03
123In Stock
2,000Expected 10/2/2027

Mfr. Part No.
WSK25126L000FEA

Mouser Part No
71-WSK25126L000FEA

Vishay / Dale

Current Sense Resistors - SMD WSK-2512 .006 1% EA E3

Datasheet

123In Stock

2,000Expected 10/2/2027

Cut Tape

$5.03

$3.09

$2.86

$2.35

View

Reel

$1.84

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

6 mOhms

1 W

1 %

250 PPM / C

SMD/SMT

2512

6432

AEC-Q200

Current Sense Resistors - SMD .02 OHM 1% 2W 75PPM

WSLP2010R0200FEA
Vishay / Dale
1: $1.62
11,525In Stock
8,000On Order

Mfr. Part No.
WSLP2010R0200FEA

Mouser Part No
71-WSLP2010R0200FEA

Vishay / Dale

Current Sense Resistors - SMD .02 OHM 1% 2W 75PPM

Datasheet

11,525In Stock

8,000On Order

$1.62

$0.93

$0.759

$0.573

View

Min.: 1
Mult.: 1

20 mOhms

2 W

1 %

75 PPM / C

SMD/SMT

2010

5025

Current Sense Resistors - SMD 3watts .005ohms .5%

WSLP25125L000DEA
Vishay / Dale
1: $7.33
1,377In Stock

Mfr. Part No.
WSLP25125L000DEA

Mouser Part No
71-WSLP25125L000DEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .005ohms .5%

Learn More

Datasheet

1,377In Stock

Cut Tape

$7.33

$4.58

$4.28

$3.55

Reel

$2.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

5 mOhms

3 W

0.5 %

75 PPM / C

SMD/SMT

2512

6332

AEC-Q200

Current Sense Resistors - SMD .05ohms 5watts .5%

WSR5R0500DEK
Vishay / Dale
1: $13.75
1,118In Stock

Mfr. Part No.
WSR5R0500DEK

Mouser Part No
71-WSR5R0500DEK

Vishay / Dale

Current Sense Resistors - SMD .05ohms 5watts .5%

Learn More

Datasheet

1,118In Stock

$13.75

$8.53

$8.01

$7.33

View

Min.: 1
Mult.: 1

50 mOhms

5 W

0.5 %

75 PPM / C

SMD/SMT

4527

11570

AEC-Q200

Current Sensing Resistors

Types of Current Sense 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