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: Rp63.661
881.550In Stock

Mfr. Part No.
WSLP3921L5000FEA

Mouser Part No
71-WSLP3921L5000FEA

Vishay / Dale

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

Learn More

Datasheet

881.550In Stock

Cut Tape

Rp63.661

Rp39.260

Rp35.224

Rp28.987

Reel

Rp19.814

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: Rp53.937
32.347In Stock

Mfr. Part No.
WSLP3921L3000FEA

Mouser Part No
71-WSLP3921L3000FEA

Vishay / Dale

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

Learn More

Datasheet

32.347In Stock

Cut Tape

Rp53.937

Rp36.142

Rp28.253

Rp25.684

View

Reel

Rp17.924

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 10watts .0002ohm 1%

WSLP5931L2000FEA
Vishay / Dale
1: Rp78.888
60.363In Stock

Mfr. Part No.
WSLP5931L2000FEA

Mouser Part No
71-WSLP5931L2000FEA

Vishay / Dale

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

Learn More

Datasheet

60.363In Stock

Cut Tape

Rp78.888

Rp52.286

Rp41.279

Rp37.609

Reel

Rp26.051

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 0.0007 ohm 1%

WSLP3921L7000FEA
Vishay / Dale
1: Rp54.304
11.104In Stock

Mfr. Part No.
WSLP3921L7000FEA

Mouser Part No
71-WSLP3921L7000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

11.104In Stock

Cut Tape

Rp54.304

Rp36.325

Rp28.436

Rp25.868

View

Reel

Rp17.043

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 7watts .003ohm 1%

WSLP59313L000FEA
Vishay / Dale
1: Rp65.128
1.306In Stock

Mfr. Part No.
WSLP59313L000FEA

Mouser Part No
71-WSLP59313L000FEA

Vishay / Dale

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

Learn More

Datasheet

1.306In Stock

Cut Tape

Rp65.128

Rp43.847

Rp34.490

Rp31.372

Reel

Rp25.868

Rp25.684

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 0.0025 ohm 1%

WSLP39212L500FEA
Vishay / Dale
1: Rp49.351
5.653In Stock

Mfr. Part No.
WSLP39212L500FEA

Mouser Part No
71-WSLP39212L500FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0025 ohm 1%

Learn More

Datasheet

5.653In Stock

Cut Tape

Rp49.351

Rp33.023

Rp25.684

Rp23.483

Reel

Rp16.713

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 9watts .0005ohm 1%

WSLP3921L5000FEB
Vishay / Dale
1: Rp42.930
2.260In Stock

Mfr. Part No.
WSLP3921L5000FEB

Mouser Part No
71-WSLP3921L5000FEB

Vishay / Dale

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

Learn More

Datasheet

2.260In Stock

Cut Tape

Rp42.930

Rp31.739

Rp26.785

Rp25.134

Reel

Rp17.429

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 WSLT5931 .001 1% EA

WSLT59311L000FEA
Vishay / Dale
1: Rp77.787
376In Stock
3.000Expected 19/08/2026

Mfr. Part No.
WSLT59311L000FEA

Mouser Part No
71-WSLT59311L000FEA

Vishay / Dale

Current Sense Resistors - SMD WSLT5931 .001 1% EA

Learn More

Datasheet

376In Stock

3.000Expected 19/08/2026

Cut Tape

Rp77.787

Rp52.470

Rp41.462

Rp37.793

View

Reel

Rp22.015

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: Rp44.581
1.185In Stock

Mfr. Part No.
WSLP39213L000FEB

Mouser Part No
71-WSLP39213L000FEB

Vishay / Dale

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

Learn More

Datasheet

1.185In Stock

Cut Tape

Rp44.581

Rp31.005

Rp25.684

Rp25.134

Reel

Rp21.098

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: Rp63.844
946In Stock

Mfr. Part No.
WSLP3921L7000FEK

Mouser Part No
71-WSLP3921L7000FEK

Vishay / Dale

Current Sense Resistors - SMD 0.0007 ohm 1%

Learn More

Datasheet

946In Stock

Rp63.844

Rp39.444

Rp35.408

Rp27.519

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: Rp61.826
2.696In Stock

Mfr. Part No.
WSLP39211L500FEA

Mouser Part No
71-WSLP39211L500FEA

Vishay / Dale

Current Sense Resistors - SMD WSLP3921 .0015 1% EA

Datasheet

2.696In Stock

Cut Tape

Rp61.826

Rp36.875

Rp32.472

Rp26.785

Reel

Rp18.529

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: Rp49.351
18.647In Stock

Mfr. Part No.
WSLP39211L000FEA

Mouser Part No
71-WSLP39211L000FEA

Vishay / Dale

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

Learn More

Datasheet

18.647In Stock

Cut Tape

Rp49.351

Rp33.023

Rp25.684

Rp23.483

View

Reel

Rp15.466

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 5watt .003ohm 1%

WSLP39213L000FEA
Vishay / Dale
1: Rp49.351
1.528In Stock

Mfr. Part No.
WSLP39213L000FEA

Mouser Part No
71-WSLP39213L000FEA

Vishay / Dale

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

Learn More

Datasheet

1.528In Stock

Cut Tape

Rp49.351

Rp33.023

Rp25.684

Rp23.483

Reel

Rp16.713

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: Rp65.495
2.534In Stock
6.000Expected 07/12/2026

Mfr. Part No.
WSLP3921L1000FEA

Mouser Part No
71-WSLP3921L1000FEA

Vishay / Dale

Current Sense Resistors - SMD 9W 0.0001ohm 1%

Learn More

Datasheet

2.534In Stock

6.000Expected 07/12/2026

Cut Tape

Rp65.495

Rp40.361

Rp36.325

Rp29.904

Reel

Rp20.548

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: Rp57.973
2.828In Stock
6.000Expected 30/06/2026

Mfr. Part No.
WSLP3921L2000FEA

Mouser Part No
71-WSLP3921L2000FEA

Vishay / Dale

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

Learn More

Datasheet

2.828In Stock

6.000Expected 30/06/2026

Cut Tape

Rp57.973

Rp38.894

Rp30.454

Rp27.702

Reel

Rp18.529

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 0.0004 ohm 1%

WSLP3921L4000FEA
Vishay / Dale
1: Rp65.495
2.183In Stock

Mfr. Part No.
WSLP3921L4000FEA

Mouser Part No
71-WSLP3921L4000FEA

Vishay / Dale

Current Sense Resistors - SMD 0.0004 ohm 1%

Learn More

Datasheet

2.183In Stock

Cut Tape

Rp65.495

Rp40.361

Rp36.325

Rp29.904

Reel

Rp20.548

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 7watts .001ohm 1%

WSLP59311L000FEA
Vishay / Dale
1: Rp67.697
6.934In Stock

Mfr. Part No.
WSLP59311L000FEA

Mouser Part No
71-WSLP59311L000FEA

Vishay / Dale

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

Learn More

Datasheet

6.934In Stock

Cut Tape

Rp67.697

Rp45.498

Rp35.775

Rp32.656

Reel

Rp22.933

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 .0003ohm 1%

WSLP5931L3000FEA
Vishay / Dale
1: Rp70.265
5.564In Stock

Mfr. Part No.
WSLP5931L3000FEA

Mouser Part No
71-WSLP5931L3000FEA

Vishay / Dale

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

Learn More

Datasheet

5.564In Stock

Cut Tape

Rp70.265

Rp47.333

Rp37.242

Rp33.940

Reel

Rp32.656

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: Rp67.697
2.327In Stock

Mfr. Part No.
WSLP5931L5000FEA

Mouser Part No
71-WSLP5931L5000FEA

Vishay / Dale

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

Learn More

Datasheet

2.327In Stock

Cut Tape

Rp67.697

Rp49.718

Rp42.930

Rp37.976

Reel

Rp29.721

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: Rp49.351
602In Stock
8.000Expected 29/07/2026

Mfr. Part No.
WSLP39211L000FEB

Mouser Part No
71-WSLP39211L000FEB

Vishay / Dale

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

Learn More

Datasheet

602In Stock

8.000Expected 29/07/2026

Cut Tape

Rp49.351

Rp32.839

Rp25.684

Rp23.483

View

Reel

Rp16.218

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 0.0015 ohm 1%

WSLP39211L500FEB
Vishay / Dale
1: Rp62.009
1.000In Stock

Mfr. Part No.
WSLP39211L500FEB

Mouser Part No
71-WSLP39211L500FEB

Vishay / Dale

Current Sense Resistors - SMD 0.0015 ohm 1%

Learn More

Datasheet

1.000In Stock

Cut Tape

Rp62.009

Rp37.059

Rp32.656

Rp26.969

View

Reel

Rp19.447

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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 .002ohm 1%

WSLP39212L000FEA
Vishay / Dale
1: Rp49.351
351In Stock
6.000On Order

Mfr. Part No.
WSLP39212L000FEA

Mouser Part No
71-WSLP39212L000FEA

Vishay / Dale

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

Learn More

Datasheet

351In Stock

6.000On Order

Cut Tape

Rp49.351

Rp33.023

Rp25.684

Rp23.483

View

Reel

Rp15.466

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 5watt .004ohm 1%

WSLP39214L000FEA
Vishay / Dale
1: Rp49.351
9In Stock
3.000Expected 02/09/2026

Mfr. Part No.
WSLP39214L000FEA

Mouser Part No
71-WSLP39214L000FEA

Vishay / Dale

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

Learn More

Datasheet

9In Stock

3.000Expected 02/09/2026

Cut Tape

Rp49.351

Rp33.023

Rp25.684

Rp23.483

View

Reel

Rp15.466

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: Rp49.351
858In Stock

Mfr. Part No.
WSLP39214L000FEB

Mouser Part No
71-WSLP39214L000FEB

Vishay / Dale

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

Learn More

Datasheet

858In Stock

Cut Tape

Rp49.351

Rp33.023

Rp25.684

Rp23.483

Reel

Rp16.218

View

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 10watts .001ohm 1%

WSLP59311L000FEB
Vishay / Dale
1: Rp65.128
791In Stock
2.000Expected 25/09/2026

Mfr. Part No.
WSLP59311L000FEB

Mouser Part No
71-WSLP59311L000FEB

Vishay / Dale

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

Learn More

Datasheet

791In Stock

2.000Expected 25/09/2026

Cut Tape

Rp65.128

Rp43.847

Rp34.490

Rp31.372

Reel

Rp24.400

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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