Current Sense Resistors - SMD

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WSLP3921 and WSLP5931 High Power Resistors

Vishay / Dale WSLP3921 and WSLP5931 High Power Resistors are very high power (to 15W) with low resistance values (down to 0.0001Ω). These surface mount, Power Metal Strip^® resistors feature an all-welded construction, making them ideal for all manners of current sensing, voltage division, and pulse applications. Available in 3921 and 5931 case sizes, the AEC-Q200 qualified Vishay / Dale WSLP3921 and WSLP5931 High Power Resistors cover low inductance range of 0.5nH to 5nH.

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Part #

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

WSLP3921L5000FEA
Vishay / Dale
1: $3.47
879,967In Stock

Mfr. Part #
WSLP3921L5000FEA

Mouser Part #
71-WSLP3921L5000FEA

Vishay / Dale

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

Learn More

Datasheet

879,967In Stock

Cut Tape

$3.47

$2.14

$1.92

$1.58

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

500 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 7watts .001ohm 1%

WSLP59311L000FEA
Vishay / Dale
1: $2.74
6,879In Stock

Mfr. Part #
WSLP59311L000FEA

Mouser Part #
71-WSLP59311L000FEA

Vishay / Dale

Current Sense Resistors - SMD 7watts .001ohm 1%

Learn More

Datasheet

6,879In Stock

Cut Tape

$2.74

$1.95

$1.66

$1.58

Reel

$1.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

1 mOhms

10 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 7watts .003ohm 1%

WSLP59313L000FEA
Vishay / Dale
1: $4.14
1,266In Stock

Mfr. Part #
WSLP59313L000FEA

Mouser Part #
71-WSLP59313L000FEA

Vishay / Dale

Current Sense Resistors - SMD 7watts .003ohm 1%

Learn More

Datasheet

1,266In Stock

Cut Tape

$4.14

$2.80

$2.21

$2.01

Reel

$1.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

3 mOhms

7 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

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

WSLP3921L5000FEB
Vishay / Dale
1: $2.27
2,216In Stock

Mfr. Part #
WSLP3921L5000FEB

Mouser Part #
71-WSLP3921L5000FEB

Vishay / Dale

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

Learn More

Datasheet

2,216In Stock

Cut Tape

$2.27

$1.72

$1.48

$1.37

Reel

$0.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

500 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0025 ohm 1%

WSLP39212L500FEA
Vishay / Dale
1: $2.07
5,633In Stock

Mfr. Part #
WSLP39212L500FEA

Mouser Part #
71-WSLP39212L500FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0025 ohm 1%

Learn More

Datasheet

5,633In Stock

Cut Tape

$2.07

$1.42

$1.19

$1.12

Reel

$0.904

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

2.5 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD WSLT5931 .001 1% EA

WSLT59311L000FEA
Vishay / Dale
1: $4.24
291In Stock
3,000Expected 9/23/2026

Mfr. Part #
WSLT59311L000FEA

Mouser Part #
71-WSLT59311L000FEA

Vishay / Dale

Current Sense Resistors - SMD WSLT5931 .001 1% EA

Learn More

Datasheet

291In Stock

3,000Expected 9/23/2026

Cut Tape

$4.24

$2.86

$2.26

$2.06

View

Reel

$1.50

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLT5931

1 mOhms

5 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 275 C

Metal Strip

SMD/SMT

Current Sense Resistors - SMD 0.0007 ohm 1%

WSLP3921L7000FEK
Vishay / Dale
1: $3.48
946In Stock

Mfr. Part #
WSLP3921L7000FEK

Mouser Part #
71-WSLP3921L7000FEK

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

946In Stock

$3.48

$2.15

$1.93

$1.42

View

Min.: 1
Mult.: 1

Bulk

WSLP3921

700 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

WSLP39211L500FEA
Vishay / Dale
1: $3.38
2,652In Stock

Mfr. Part #
WSLP39211L500FEA

Mouser Part #
71-WSLP39211L500FEA

Vishay / Dale

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

Datasheet

2,652In Stock

Cut Tape

$3.38

$2.02

$1.78

$1.47

View

Reel

$1.06

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

1.5 mOhms

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .001ohm 1%

WSLP39211L000FEA
Vishay / Dale
1: $2.07
16,851In Stock

Mfr. Part #
WSLP39211L000FEA

Mouser Part #
71-WSLP39211L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .001ohm 1%

Learn More

Datasheet

16,851In Stock

Cut Tape

$2.07

$1.42

$1.19

$1.12

Reel

$0.887

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

1 mOhms

9 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .0002ohm 1%

WSLP5931L2000FEA
Vishay / Dale
1: $3.16
48,540In Stock

Mfr. Part #
WSLP5931L2000FEA

Mouser Part #
71-WSLP5931L2000FEA

Vishay / Dale

Current Sense Resistors - SMD 10watts .0002ohm 1%

Learn More

Datasheet

48,540In Stock

Cut Tape

$3.16

$2.28

$1.96

$1.87

Reel

$1.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

200 uOhms

10 W

1 %

225 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 9watts .001ohm 1%

WSLP39211L000FEB
Vishay / Dale
1: $2.69
6,465In Stock

Mfr. Part #
WSLP39211L000FEB

Mouser Part #
71-WSLP39211L000FEB

Vishay / Dale

Current Sense Resistors - SMD 9watts .001ohm 1%

Learn More

Datasheet

6,465In Stock

Cut Tape

$2.69

$1.79

$1.40

$1.28

View

Reel

$0.884

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

1 mOhms

9 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watt .003ohm 1%

WSLP39213L000FEA
Vishay / Dale
1: $2.07
1,474In Stock

Mfr. Part #
WSLP39213L000FEA

Mouser Part #
71-WSLP39213L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watt .003ohm 1%

Learn More

Datasheet

1,474In Stock

Cut Tape

$2.07

$1.42

$1.19

$1.12

Reel

$0.972

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

3 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 9watt .0003ohm 1%

WSLP3921L3000FEA
Vishay / Dale
1: $2.94
2,249In Stock
6,000Expected 1/15/2027

Mfr. Part #
WSLP3921L3000FEA

Mouser Part #
71-WSLP3921L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watt .0003ohm 1%

Learn More

Datasheet

2,249In Stock

6,000Expected 1/15/2027

Cut Tape

$2.94

$1.97

$1.54

$1.40

Reel

$0.985

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

300 uOhms

9 W

1 %

350 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0004 ohm 1%

WSLP3921L4000FEA
Vishay / Dale
1: $2.94
2,183In Stock

Mfr. Part #
WSLP3921L4000FEA

Mouser Part #
71-WSLP3921L4000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0004 ohm 1%

Learn More

Datasheet

2,183In Stock

Cut Tape

$2.94

$1.97

$1.54

$1.40

View

Reel

$0.977

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

400 uOhms

9 W

1 %

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 0.0007 ohm 1%

WSLP3921L7000FEA
Vishay / Dale
1: $2.96
1,894In Stock

Mfr. Part #
WSLP3921L7000FEA

Mouser Part #
71-WSLP3921L7000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

1,894In Stock

Cut Tape

$2.96

$1.98

$1.55

$1.41

Reel

$0.992

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

700 uOhms

9 W

1 %

175 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 8W 0.002ohm 1%

WSLP59312L000FEA
Vishay / Dale
1: $2.84
2,579In Stock

Mfr. Part #
WSLP59312L000FEA

Mouser Part #
71-WSLP59312L000FEA

Vishay / Dale

Current Sense Resistors - SMD 8W 0.002ohm 1%

Learn More

Datasheet

2,579In Stock

Cut Tape

$2.84

$2.03

$1.73

$1.65

Reel

$1.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

2 mOhms

8 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .0003ohm 1%

WSLP5931L3000FEA
Vishay / Dale
1: $2.91
5,238In Stock

Mfr. Part #
WSLP5931L3000FEA

Mouser Part #
71-WSLP5931L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 10watts .0003ohm 1%

Learn More

Datasheet

5,238In Stock

Cut Tape

$2.91

$2.09

$1.79

$1.78

Reel

$1.78

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

300 uOhms

10 W

1 %

175 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .3mohm 1%

WSLP5931L3000FEB
Vishay / Dale
1: $4.38
1,212In Stock
2,000On Order

Mfr. Part #
WSLP5931L3000FEB

Mouser Part #
71-WSLP5931L3000FEB

Vishay / Dale

Current Sense Resistors - SMD 10watts .3mohm 1%

Learn More

Datasheet

1,212In Stock

2,000On Order

Cut Tape

$4.38

$2.88

$2.34

$2.07

Reel

$1.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP5931

300 uOhms

10 W

1 %

175 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .0005ohm 1%

WSLP5931L5000FEA
Vishay / Dale
1: $3.69
1,651In Stock

Mfr. Part #
WSLP5931L5000FEA

Mouser Part #
71-WSLP5931L5000FEA

Vishay / Dale

Current Sense Resistors - SMD 10watts .0005ohm 1%

Learn More

Datasheet

1,651In Stock

Cut Tape

$3.69

$2.71

$2.34

$2.07

Reel

$1.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape, MouseReel

WSLP5931

500 uOhms

10 W

1 %

175 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 10watts .0005ohm 1%

WSLP5931L5000FEB
Vishay / Dale
1: $3.63
2,291In Stock
1,800Expected 8/25/2026

Mfr. Part #
WSLP5931L5000FEB

Mouser Part #
71-WSLP5931L5000FEB

Vishay / Dale

Current Sense Resistors - SMD 10watts .0005ohm 1%

Learn More

Datasheet

2,291In Stock

1,800Expected 8/25/2026

Cut Tape

$3.63

$2.44

$1.92

$1.75

Reel

$1.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP5931

500 uOhms

10 W

1 %

175 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .002ohm 1%

WSLP39212L000FEA
Vishay / Dale
1: $2.19
76In Stock
6,000On Order

Mfr. Part #
WSLP39212L000FEA

Mouser Part #
71-WSLP39212L000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .002ohm 1%

Learn More

Datasheet

76In Stock

6,000On Order

Cut Tape

$2.19

$1.51

$1.26

$1.19

Reel

$0.94

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

2 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .003ohm 1%

WSLP39213L000FEB
Vishay / Dale
1: $2.69
1,117In Stock

Mfr. Part #
WSLP39213L000FEB

Mouser Part #
71-WSLP39213L000FEB

Vishay / Dale

Current Sense Resistors - SMD 5watts .003ohm 1%

Learn More

Datasheet

1,117In Stock

Cut Tape

$2.69

$1.80

$1.40

$1.27

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

3 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .004ohm 1%

WSLP39214L000FEB
Vishay / Dale
1: $2.69
578In Stock

Mfr. Part #
WSLP39214L000FEB

Mouser Part #
71-WSLP39214L000FEB

Vishay / Dale

Current Sense Resistors - SMD 5watts .004ohm 1%

Learn More

Datasheet

578In Stock

Cut Tape

$2.69

$1.80

$1.40

$1.28

View

Reel

$0.884

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP3921

4 mOhms

5 W

1 %

75 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 9W 0.0001ohm 1%

WSLP3921L1000FEA
Vishay / Dale
1: $2.24
646In Stock
18,000On Order

Mfr. Part #
WSLP3921L1000FEA

Mouser Part #
71-WSLP3921L1000FEA

Vishay / Dale

Current Sense Resistors - SMD 9W 0.0001ohm 1%

Learn More

Datasheet

646In Stock

18,000On Order

Cut Tape

$2.24

$1.56

$1.31

$1.24

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

100 uOhms

9 W

1 %

350 PPM / C

3921

10052

10 mm (0.394 in)

5.2 mm (0.205 in)

0.02 mm (0.001 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 10watts .001ohm 1%

WSLP59311L000FEB
Vishay / Dale
1: $3.55
774In Stock
2,000On Order

Mfr. Part #
WSLP59311L000FEB

Mouser Part #
71-WSLP59311L000FEB

Vishay / Dale

Current Sense Resistors - SMD 10watts .001ohm 1%

Learn More

Datasheet

774In Stock

2,000On Order

Cut Tape

$3.55

$2.39

$1.88

$1.71

Reel

$1.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSLP5931

1 mOhms

10 W

1 %

75 PPM / C

5931

15078

15 mm (0.591 in)

7.75 mm (0.305 in)

0.5 mm (0.02 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

WSLP3921 and WSLP5931 High Power Resistors

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