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 10watts .0002ohm 1%

WSLP5931L2000FEA
Vishay / Dale
1: $6.19
60,363In Stock

Mfr. Part #
WSLP5931L2000FEA

Mouser Part #
71-WSLP5931L2000FEA

Vishay / Dale

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

Learn More

Datasheet

60,363In Stock

Cut Tape

$6.19

$4.05

$3.30

$2.91

Reel

$2.39

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 .0005ohm 1%

WSLP3921L5000FEA
Vishay / Dale
1: $5.00
881,670In Stock

Mfr. Part #
WSLP3921L5000FEA

Mouser Part #
71-WSLP3921L5000FEA

Vishay / Dale

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

Learn More

Datasheet

881,670In Stock

Cut Tape

$5.00

$3.08

$2.76

$2.28

Reel

$1.56

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 9watt .0003ohm 1%

WSLP3921L3000FEA
Vishay / Dale
1: $4.23
32,372In Stock

Mfr. Part #
WSLP3921L3000FEA

Mouser Part #
71-WSLP3921L3000FEA

Vishay / Dale

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

Learn More

Datasheet

32,372In Stock

Cut Tape

$4.23

$2.84

$2.22

$2.02

View

Reel

$1.41

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 9watts .0005ohm 1%

WSLP3921L5000FEB
Vishay / Dale
1: $3.69
2,260In Stock

Mfr. Part #
WSLP3921L5000FEB

Mouser Part #
71-WSLP3921L5000FEB

Vishay / Dale

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

Learn More

Datasheet

2,260In Stock

Cut Tape

$3.69

$2.61

$2.16

$1.97

View

Reel

$1.37

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: $3.87
5,663In Stock

Mfr. Part #
WSLP39212L500FEA

Mouser Part #
71-WSLP39212L500FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0025 ohm 1%

Learn More

Datasheet

5,663In Stock

Cut Tape

$3.87

$2.59

$2.02

$1.84

Reel

$1.31

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 7watts .003ohm 1%

WSLP59313L000FEA
Vishay / Dale
1: $5.11
1,306In Stock

Mfr. Part #
WSLP59313L000FEA

Mouser Part #
71-WSLP59313L000FEA

Vishay / Dale

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

Learn More

Datasheet

1,306In Stock

Cut Tape

$5.11

$3.44

$2.71

$2.46

Reel

$2.03

$2.02

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 0.0007 ohm 1%

WSLP3921L7000FEA
Vishay / Dale
1: $4.26
11,104In Stock

Mfr. Part #
WSLP3921L7000FEA

Mouser Part #
71-WSLP3921L7000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

11,104In Stock

Cut Tape

$4.26

$2.85

$2.23

$2.03

View

Reel

$1.34

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 WSLT5931 .001 1% EA

WSLT59311L000FEA
Vishay / Dale
1: $6.11
569In Stock
3,000Expected 2026-08-12

Mfr. Part #
WSLT59311L000FEA

Mouser Part #
71-WSLT59311L000FEA

Vishay / Dale

Current Sense Resistors - SMD WSLT5931 .001 1% EA

Learn More

Datasheet

569In Stock

3,000Expected 2026-08-12

Cut Tape

$6.11

$4.12

$3.25

$2.97

Reel

$1.83

View

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 5watts .003ohm 1%

WSLP39213L000FEB
Vishay / Dale
1: $3.50
1,185In Stock

Mfr. Part #
WSLP39213L000FEB

Mouser Part #
71-WSLP39213L000FEB

Vishay / Dale

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

Learn More

Datasheet

1,185In Stock

Cut Tape

$3.50

$2.43

$2.02

$1.97

Reel

$1.66

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 0.0007 ohm 1%

WSLP3921L7000FEK
Vishay / Dale
1: $5.01
946In Stock

Mfr. Part #
WSLP3921L7000FEK

Mouser Part #
71-WSLP3921L7000FEK

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

946In Stock

$5.01

$3.10

$2.78

$2.16

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: $4.85
2,706In Stock

Mfr. Part #
WSLP39211L500FEA

Mouser Part #
71-WSLP39211L500FEA

Vishay / Dale

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

Datasheet

2,706In Stock

Cut Tape

$4.85

$2.89

$2.55

$2.10

Reel

$1.45

View

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: $3.87
18,941In Stock

Mfr. Part #
WSLP39211L000FEA

Mouser Part #
71-WSLP39211L000FEA

Vishay / Dale

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

Learn More

Datasheet

18,941In Stock

Cut Tape

$3.87

$2.59

$2.02

$1.84

View

Reel

$1.21

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 0.0004 ohm 1%

WSLP3921L4000FEA
Vishay / Dale
1: $5.14
2,185In Stock

Mfr. Part #
WSLP3921L4000FEA

Mouser Part #
71-WSLP3921L4000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0004 ohm 1%

Learn More

Datasheet

2,185In Stock

Cut Tape

$5.14

$3.17

$2.85

$2.35

Reel

$1.61

View

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 5watt .003ohm 1%

WSLP39213L000FEA
Vishay / Dale
1: $3.87
1,628In Stock

Mfr. Part #
WSLP39213L000FEA

Mouser Part #
71-WSLP39213L000FEA

Vishay / Dale

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

Learn More

Datasheet

1,628In Stock

Cut Tape

$3.87

$2.59

$2.02

$1.84

Reel

$1.31

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 9W 0.0001ohm 1%

WSLP3921L1000FEA
Vishay / Dale
1: $5.14
4,134In Stock

Mfr. Part #
WSLP3921L1000FEA

Mouser Part #
71-WSLP3921L1000FEA

Vishay / Dale

Current Sense Resistors - SMD 9W 0.0001ohm 1%

Learn More

Datasheet

4,134In Stock

Cut Tape

$5.14

$3.17

$2.85

$2.35

Reel

$1.61

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 9watts .0002ohm 1%

WSLP3921L2000FEA
Vishay / Dale
1: $4.55
2,828In Stock
12,000Expected 2026-06-30

Mfr. Part #
WSLP3921L2000FEA

Mouser Part #
71-WSLP3921L2000FEA

Vishay / Dale

Current Sense Resistors - SMD 9watts .0002ohm 1%

Learn More

Datasheet

2,828In Stock

12,000Expected 2026-06-30

Cut Tape

$4.55

$3.05

$2.39

$2.17

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Reel, Cut Tape, MouseReel

WSLP3921

200 uOhms

9 W

1 %

125 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: $5.31
7,034In Stock

Mfr. Part #
WSLP59311L000FEA

Mouser Part #
71-WSLP59311L000FEA

Vishay / Dale

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

Learn More

Datasheet

7,034In Stock

Cut Tape

$5.31

$3.57

$2.81

$2.56

Reel

$1.80

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 10watts .001ohm 1%

WSLP59311L000FEB
Vishay / Dale
1: $5.11
861In Stock

Mfr. Part #
WSLP59311L000FEB

Mouser Part #
71-WSLP59311L000FEB

Vishay / Dale

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

Learn More

Datasheet

861In Stock

Cut Tape

$5.11

$3.44

$2.71

$2.46

Reel

$1.92

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

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

WSLP5931L3000FEA
Vishay / Dale
1: $5.52
5,572In Stock

Mfr. Part #
WSLP5931L3000FEA

Mouser Part #
71-WSLP5931L3000FEA

Vishay / Dale

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

Learn More

Datasheet

5,572In Stock

Cut Tape

$5.52

$3.72

$2.92

$2.66

Reel

$2.56

View

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 .0005ohm 1%

WSLP5931L5000FEA
Vishay / Dale
1: $5.31
2,327In Stock

Mfr. Part #
WSLP5931L5000FEA

Mouser Part #
71-WSLP5931L5000FEA

Vishay / Dale

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

Learn More

Datasheet

2,327In Stock

Cut Tape

$5.31

$3.90

$3.37

$2.98

Reel

$2.33

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 9watts .001ohm 1%

WSLP39211L000FEB
Vishay / Dale
1: $3.87
602In Stock
3,000Expected 2026-07-29

Mfr. Part #
WSLP39211L000FEB

Mouser Part #
71-WSLP39211L000FEB

Vishay / Dale

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

Learn More

Datasheet

602In Stock

3,000Expected 2026-07-29

Cut Tape

$3.87

$2.58

$2.02

$1.84

View

Reel

$1.27

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 5watts .002ohm 1%

WSLP39212L000FEA
Vishay / Dale
1: $3.87
1,276In Stock
3,000Expected 2026-08-26

Mfr. Part #
WSLP39212L000FEA

Mouser Part #
71-WSLP39212L000FEA

Vishay / Dale

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

Learn More

Datasheet

1,276In Stock

3,000Expected 2026-08-26

Cut Tape

$3.87

$2.59

$2.02

$1.84

View

Reel

$1.21

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 .002ohm 1%

WSLP39212L000FEB
Vishay / Dale
1: $3.84
34In Stock
2,000Expected 2026-09-09

Mfr. Part #
WSLP39212L000FEB

Mouser Part #
71-WSLP39212L000FEB

Vishay / Dale

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

Learn More

Datasheet

34In Stock

2,000Expected 2026-09-09

Cut Tape

$3.84

$2.56

$2.00

$1.81

View

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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 5watt .004ohm 1%

WSLP39214L000FEA
Vishay / Dale
1: $3.87
119In Stock
3,000Expected 2026-09-02

Mfr. Part #
WSLP39214L000FEA

Mouser Part #
71-WSLP39214L000FEA

Vishay / Dale

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

Learn More

Datasheet

119In Stock

3,000Expected 2026-09-02

Cut Tape

$3.87

$2.59

$2.02

$1.84

View

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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 5watts .004ohm 1%

WSLP39214L000FEB
Vishay / Dale
1: $3.87
858In Stock

Mfr. Part #
WSLP39214L000FEB

Mouser Part #
71-WSLP39214L000FEB

Vishay / Dale

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

Learn More

Datasheet

858In Stock

Cut Tape

$3.87

$2.59

$2.02

$1.84

View

Reel

$1.27

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

WSLP3921 and WSLP5931 High Power Resistors

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