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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Part #

Current Sense Resistors - SMD WSLT2512 .04 1% EA e3

WSLT2512R0400FEA
Vishay / Dale
1: $2.00
82In Stock

Mfr. Part No.
WSLT2512R0400FEA

Mouser Part No
71-WSLT2512R0400FEA

Vishay / Dale

Current Sense Resistors - SMD WSLT2512 .04 1% EA e3

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Datasheet

82In Stock

Cut Tape

$2.00

$1.31

$1.01

$0.913

Reel

$0.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

40 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1watt .04ohm 1%

WSLT2512R0400FEB
Vishay / Dale
1: $2.05
274In Stock
1,000Expected 23/9/2026

Mfr. Part No.
WSLT2512R0400FEB

Mouser Part No
71-WSLT2512R0400FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .04ohm 1%

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Datasheet

274In Stock

1,000Expected 23/9/2026

Cut Tape

$2.05

$1.35

$1.04

$0.937

Reel

$0.744

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

40 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1Watt 0.1Ohms 1%

WSLT2512R1000FEA
Vishay / Dale
1: $1.84
775In Stock
14,000On Order

Mfr. Part No.
WSLT2512R1000FEA

Mouser Part No
71-WSLT2512R1000FEA

Vishay / Dale

Current Sense Resistors - SMD 1Watt 0.1Ohms 1%

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Datasheet

775In Stock

14,000On Order

Cut Tape

$1.84

$1.14

$0.99

$0.806

Reel

$0.646

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

100 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1watt .12ohm 1%

WSLT2512R1200FEB
Vishay / Dale
1: $1.86
4In Stock
2,000Expected 28/10/2026

Mfr. Part No.
WSLT2512R1200FEB

Mouser Part No
71-WSLT2512R1200FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .12ohm 1%

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Datasheet

4In Stock

2,000Expected 28/10/2026

Cut Tape

$1.86

$1.18

$0.938

$0.846

Reel

$0.567

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

120 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1watt .13ohm 1%

WSLT2512R1300FEB
Vishay / Dale
1: $2.08
189In Stock
1,000Expected 28/10/2026

Mfr. Part No.
WSLT2512R1300FEB

Mouser Part No
71-WSLT2512R1300FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .13ohm 1%

Learn More

Datasheet

189In Stock

1,000Expected 28/10/2026

Cut Tape

$2.08

$1.37

$1.06

$0.953

Reel

$0.643

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

130 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1watt .18ohm 1%

WSLT2512R1800FEB
Vishay / Dale
1: $2.52
169In Stock

Mfr. Part No.
WSLT2512R1800FEB

Mouser Part No
71-WSLT2512R1800FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .18ohm 1%

Learn More

Datasheet

169In Stock

Cut Tape

$2.52

$1.48

$1.32

$1.04

Reel

$0.681

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

180 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1Watt 0.2Ohms 1%

WSLT2512R2000FEA
Vishay / Dale
1: $1.94
2,698In Stock

Mfr. Part No.
WSLT2512R2000FEA

Mouser Part No
71-WSLT2512R2000FEA

Vishay / Dale

Current Sense Resistors - SMD 1Watt 0.2Ohms 1%

Learn More

Datasheet

2,698In Stock

Cut Tape

$1.94

$1.27

$0.983

$0.883

Reel

$0.623

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

200 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD WSLT2512 .221 1% EB e3

WSLT2512R2210FEB
Vishay / Dale
1: $1.89
742In Stock

Mfr. Part No.
WSLT2512R2210FEB

Mouser Part No
71-WSLT2512R2210FEB

Vishay / Dale

Current Sense Resistors - SMD WSLT2512 .221 1% EB e3

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Datasheet

742In Stock

Cut Tape

$1.89

$1.24

$0.956

$0.862

Reel

$0.681

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

221 mOhms

1 W

1 %

75 PPM / C

2512

6332

Current Sense Resistors - SMD 1watt .25ohm 1%

WSLT2512R2500FEB
Vishay / Dale
1: $1.96
945In Stock
6,000On Order

Mfr. Part No.
WSLT2512R2500FEB

Mouser Part No
71-WSLT2512R2500FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .25ohm 1%

Learn More

Datasheet

945In Stock

6,000On Order

Cut Tape

$1.96

$1.34

$1.03

$0.933

Reel

$0.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

250 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1watt .28ohm 1%

WSLT2512R2800FEB
Vishay / Dale
1: $1.84
1,949In Stock

Mfr. Part No.
WSLT2512R2800FEB

Mouser Part No
71-WSLT2512R2800FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .28ohm 1%

Learn More

Datasheet

1,949In Stock

Cut Tape

$1.84

$1.17

$0.928

$0.835

Reel

$0.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

280 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD 1watt .47ohm 1%

WSLT2512R4700FEB
Vishay / Dale
1: $1.69
2,424In Stock

Mfr. Part No.
WSLT2512R4700FEB

Mouser Part No
71-WSLT2512R4700FEB

Vishay / Dale

Current Sense Resistors - SMD 1watt .47ohm 1%

Learn More

Datasheet

2,424In Stock

Cut Tape

$1.69

$1.09

$0.872

$0.809

Reel

$0.703

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

470 mOhms

1 W

1 %

75 PPM / C

2512

6432

Current Sense Resistors - SMD WSLT3921 .001 1% EA

WSLT39211L000FEA
Vishay / Dale
1: $4.43
1,100In Stock

Mfr. Part No.
WSLT39211L000FEA

Mouser Part No
71-WSLT39211L000FEA

Vishay / Dale

Current Sense Resistors - SMD WSLT3921 .001 1% EA

Learn More

Datasheet

1,100In Stock

Cut Tape

$4.43

$2.98

$2.34

$2.12

Reel

$1.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

SMD/SMT

1 mOhms

3 W

1 %

75 PPM / C

3921

10052

Current Sense Resistors - SMD WSR-2 1 5% EA e2

WSR21R000JEA
Vishay / Dale
1: $2.41
7,400In Stock

Mfr. Part No.
WSR21R000JEA

Mouser Part No
71-WSR21R000JEA

Vishay / Dale

Current Sense Resistors - SMD WSR-2 1 5% EA e2

Datasheet

7,400In Stock

$2.41

$1.39

$1.12

$0.898

View

Min.: 1
Mult.: 1

SMD/SMT

Current Sense Resistors - SMD 2watts .003ohms 1%

WSR23L000FEA
Vishay / Dale
1: $2.82
1,313In Stock

Mfr. Part No.
WSR23L000FEA

Mouser Part No
71-WSR23L000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .003ohms 1%

Learn More

Datasheet

1,313In Stock

Cut Tape

$2.82

$1.82

$1.46

$1.30

Reel

$0.907

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

3 mOhms

2 W

1 %

450 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .006ohms 1%

WSR26L000FEA
Vishay / Dale
1: $1.85
495In Stock

Mfr. Part No.
WSR26L000FEA

Mouser Part No
71-WSR26L000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .006ohms 1%

Learn More

Datasheet

495In Stock

Cut Tape

$1.85

$1.50

$1.35

$1.24

Reel

$0.873

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

6 mOhms

2 W

1 %

110 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .015ohms 1%

WSR2R0150FEA
Vishay / Dale
1: $1.84
1,673In Stock

Mfr. Part No.
WSR2R0150FEA

Mouser Part No
71-WSR2R0150FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .015ohms 1%

Learn More

Datasheet

1,673In Stock

Cut Tape

$1.84

$1.20

$1.05

$0.975

View

Reel

$0.772

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

15 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .06ohms 1%

WSR2R0600FEA
Vishay / Dale
1: $2.45
149In Stock
13,500Expected 1/9/2026

Mfr. Part No.
WSR2R0600FEA

Mouser Part No
71-WSR2R0600FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .06ohms 1%

Learn More

Datasheet

149In Stock

13,500Expected 1/9/2026

Cut Tape

$2.45

$1.51

$1.27

$1.07

View

Reel

$0.847

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

60 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .09ohms 1%

WSR2R0900FEA
Vishay / Dale
1: $2.16
754In Stock

Mfr. Part No.
WSR2R0900FEA

Mouser Part No
71-WSR2R0900FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .09ohms 1%

Learn More

Datasheet

754In Stock

Cut Tape

$2.16

$1.31

$1.18

$0.929

Reel

$0.681

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

90 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts 0.2ohms 1%

WSR2R2000FEB
Vishay / Dale
1: $2.20
802In Stock
8,000Expected 15/9/2026

Mfr. Part No.
WSR2R2000FEB

Mouser Part No
71-WSR2R2000FEB

Vishay / Dale

Current Sense Resistors - SMD 2watts 0.2ohms 1%

Learn More

Datasheet

802In Stock

8,000Expected 15/9/2026

Cut Tape

$2.20

$1.41

$1.12

$0.918

Reel

$0.636

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

200 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .3ohms 1%

WSR2R3000FEA
Vishay / Dale
1: $1.88
2,121In Stock

Mfr. Part No.
WSR2R3000FEA

Mouser Part No
71-WSR2R3000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .3ohms 1%

Learn More

Datasheet

2,121In Stock

Cut Tape

$1.88

$1.23

$0.996

$0.892

Reel

$0.688

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

300 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .4ohms 1%

WSR2R4000FEA
Vishay / Dale
1: $2.41
3,617In Stock

Mfr. Part No.
WSR2R4000FEA

Mouser Part No
71-WSR2R4000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .4ohms 1%

Learn More

Datasheet

3,617In Stock

Cut Tape

$2.41

$1.46

$1.28

$1.20

Reel

$0.929

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

400 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD 2watts .5ohms 1%

WSR2R5000FEA
Vishay / Dale
1: $2.03
3,663In Stock

Mfr. Part No.
WSR2R5000FEA

Mouser Part No
71-WSR2R5000FEA

Vishay / Dale

Current Sense Resistors - SMD 2watts .5ohms 1%

Learn More

Datasheet

3,663In Stock

Cut Tape

$2.03

$1.32

$1.09

$0.866

Reel

$0.616

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

500 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD .8ohms 2watts 1%

WSR2R8000FEK
Vishay / Dale
1: $2.79
651In Stock

Mfr. Part No.
WSR2R8000FEK

Mouser Part No
71-WSR2R8000FEK

Vishay / Dale

Current Sense Resistors - SMD .8ohms 2watts 1%

Learn More

Datasheet

651In Stock

$2.79

$2.53

$1.47

$1.27

View

Min.: 1
Mult.: 1

SMD/SMT

800 mOhms

2 W

1 %

75 PPM / C

4527

11570

Current Sense Resistors - SMD WSR-3 .0015 1% EA E2

WSR31L500FEA
Vishay / Dale
1: $2.62
10In Stock

Mfr. Part No.
WSR31L500FEA

Mouser Part No
71-WSR31L500FEA

Vishay / Dale

Current Sense Resistors - SMD WSR-3 .0015 1% EA E2

Datasheet

10In Stock

Cut Tape

$2.62

$1.77

$1.47

$1.35

View

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

Current Sense Resistors - SMD 3watts .033ohms 1%

WSR3R0330FEA
Vishay / Dale
1: $2.09
2,206In Stock

Mfr. Part No.
WSR3R0330FEA

Mouser Part No
71-WSR3R0330FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .033ohms 1%

Learn More

Datasheet

2,206In Stock

Cut Tape

$2.09

$1.39

$1.13

$1.05

Reel

$0.811

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

33 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