Current Sense Resistors - SMD

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WSL SMD Power Metal Strip® Resistors

Vishay / Dale WSL SMD Power Metal Strip® Resistors feature a 0.25W to 5.0W power rating, 0.0001Ω to 0.5Ω resistance range, 0.5nH to 5nH very low inductance, and excellent frequency response. These resistors also feature low thermal EMF and a solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR (<20ppm/°C). Vishay / Dale WSL SMD Power Metal Strip Resistors have an operating temperature range of -65°C to +170°C, and the lead-free versions are RoHS compliant.

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Part #

Current Sense Resistors - SMD 1/2watt .33ohms 1%

WSL2010R3300FEA
Vishay / Dale
1: $1.70
7,524In Stock

Mfr. Part No.
WSL2010R3300FEA

Mouser Part No
71-WSL2010R3300FEA

Vishay / Dale

Current Sense Resistors - SMD 1/2watt .33ohms 1%

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Datasheet

Product Comments

7,524In Stock

Cut Tape

$1.70

$1.11

$0.855

$0.738

Reel

$0.499

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Reel, Cut Tape, MouseReel

WSL

330 mOhms

500 mW (1/2 W)

1 %

75 PPM / C

2010

5025

5.08 mm (0.2 in)

2.54 mm (0.1 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/2watt .4ohms 1%

WSL2010R4000FEA
Vishay / Dale
1: $1.00
18,438In Stock

Mfr. Part No.
WSL2010R4000FEA

Mouser Part No
71-WSL2010R4000FEA

Vishay / Dale

Current Sense Resistors - SMD 1/2watt .4ohms 1%

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Datasheet

Product Comments

18,438In Stock

Cut Tape

$1.00

$0.688

$0.552

$0.503

View

Reel

$0.435

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Reel, Cut Tape, MouseReel

WSL

400 mOhms

500 mW (1/2 W)

1 %

75 PPM / C

2010

5025

5.08 mm (0.2 in)

2.54 mm (0.1 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/2watt .5ohms .5%

WSL2010R5000DEA
Vishay / Dale
1: $3.02
3,803In Stock

Mfr. Part No.
WSL2010R5000DEA

Mouser Part No
71-WSL2010R5000DEA

Vishay / Dale

Current Sense Resistors - SMD 1/2watt .5ohms .5%

Learn More

Datasheet

3,803In Stock

Cut Tape

$3.02

$2.00

$1.72

$1.56

View

Reel

$1.05

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Reel, Cut Tape, MouseReel

WSL

500 mOhms

500 mW (1/2 W)

0.5 %

75 PPM / C

2010

5025

5.08 mm (0.2 in)

2.54 mm (0.1 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/2watt .5ohms 1%

WSL2010R5000FEA
Vishay / Dale
1: $0.904
19,779In Stock

Mfr. Part No.
WSL2010R5000FEA

Mouser Part No
71-WSL2010R5000FEA

Vishay / Dale

Current Sense Resistors - SMD 1/2watt .5ohms 1%

Learn More

Datasheet

Product Comments

19,779In Stock

Cut Tape

$0.904

$0.623

$0.496

$0.457

$0.435

Reel

$0.435

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Reel, Cut Tape, MouseReel

WSL

500 mOhms

500 mW (1/2 W)

1 %

75 PPM / C

2010

5025

5.08 mm (0.2 in)

2.54 mm (0.1 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .22ohms 1%

WSL2512R2200FEB
Vishay / Dale
1: $2.20
9,206In Stock

Mfr. Part No.
WSL2512R2200FEB

Mouser Part No
71-WSL2512-0.22-E3

Vishay / Dale

Current Sense Resistors - SMD 1watt .22ohms 1%

Learn More

Datasheet

Product Comments

9,206In Stock

Cut Tape

$2.20

$1.26

$1.02

$0.766

Reel

$0.688

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

WSL

220 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

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

WSL2512R2500FEB
Vishay / Dale
1: $2.50
5,347In Stock

Mfr. Part No.
WSL2512R2500FEB

Mouser Part No
71-WSL2512-0.25-E3

Vishay / Dale

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

Learn More

Datasheet

Product Comments

5,347In Stock

Cut Tape

$2.50

$1.65

$1.28

$1.11

Reel

$0.785

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

WSL

250 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .0015ohms 1%

WSL25121L500FEA
Vishay / Dale
1: $2.74
8,855In Stock

Mfr. Part No.
WSL25121L500FEA

Mouser Part No
71-WSL25121L500FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .0015ohms 1%

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Datasheet

8,855In Stock

Cut Tape

$2.74

$1.82

$1.40

$1.27

Reel

$0.787

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

1.5 mOhms

1 W

1 %

275 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .002ohms 1%

WSL25122L000FEA
Vishay / Dale
1: $2.34
12,997In Stock

Mfr. Part No.
WSL25122L000FEA

Mouser Part No
71-WSL25122L000FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .002ohms 1%

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Datasheet

Product Comments

12,997In Stock

Cut Tape

$2.34

$1.54

$1.19

$1.08

View

Reel

$0.848

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

2 mOhms

1 W

1 %

275 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD .04 OHM 1% 1W 75PPM

WSL2512R0400FTA
Vishay / Dale
1: $4.25
1,950In Stock
New At Mouser

Mfr. Part No.
WSL2512R0400FTA

Mouser Part No
71-WSL2512R0400FTA

New At Mouser

Vishay / Dale

Current Sense Resistors - SMD .04 OHM 1% 1W 75PPM

Datasheet

1,950In Stock

$4.25

$2.54

$2.25

$1.85

View

Min.: 1
Mult.: 1

WSL

40 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.18 mm (0.125 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

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

WSL2512R1200FEA
Vishay / Dale
1: $1.52
4,789In Stock

Mfr. Part No.
WSL2512R1200FEA

Mouser Part No
71-WSL2512R1200FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

4,789In Stock

Cut Tape

$1.52

$1.00

$0.803

$0.733

Reel

$0.531

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

120 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .15ohms 1%

WSL2512R1500FEA
Vishay / Dale
1: $2.13
5,811In Stock
12,000Expected 29/4/2026

Mfr. Part No.
WSL2512R1500FEA

Mouser Part No
71-WSL2512R1500FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .15ohms 1%

Learn More

Datasheet

Product Comments

5,811In Stock

12,000Expected 29/4/2026

Cut Tape

$2.13

$1.22

$0.992

$0.742

Reel

$0.537

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

150 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .151ohms 1%

WSL2512R1510FEA
Vishay / Dale
1: $1.77
7,244In Stock

Mfr. Part No.
WSL2512R1510FEA

Mouser Part No
71-WSL2512R1510FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .151ohms 1%

Learn More

Datasheet

Product Comments

7,244In Stock

Cut Tape

$1.77

$1.16

$0.891

$0.785

Reel

$0.553

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

151 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

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

WSL2512R1800FEA
Vishay / Dale
1: $1.04
13,715In Stock

Mfr. Part No.
WSL2512R1800FEA

Mouser Part No
71-WSL2512R1800FEA

Vishay / Dale

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

Learn More

Datasheet

13,715In Stock

Cut Tape

$1.04

$0.667

$0.57

$0.539

Reel

$0.436

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

180 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

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

WSL2512R2500FEA
Vishay / Dale
1: $1.06
11,224In Stock

Mfr. Part No.
WSL2512R2500FEA

Mouser Part No
71-WSL2512R2500FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

11,224In Stock

Cut Tape

$1.06

$0.72

$0.57

$0.52

View

Reel

$0.382

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

250 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD .25 OHM 1% 1W 75PPM

WSL2512R2500FTA
Vishay / Dale
1: $3.89
1,900In Stock
New At Mouser

Mfr. Part No.
WSL2512R2500FTA

Mouser Part No
71-WSL2512R2500FTA

New At Mouser

Vishay / Dale

Current Sense Resistors - SMD .25 OHM 1% 1W 75PPM

Datasheet

1,900In Stock

Cut Tape

$3.89

$2.29

$1.99

$1.64

View

Min.: 1
Mult.: 1

Reel

WSL

250 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.18 mm (0.125 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

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

WSL2512R3000FEA
Vishay / Dale
1: $1.49
10,794In Stock

Mfr. Part No.
WSL2512R3000FEA

Mouser Part No
71-WSL2512R3000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

10,794In Stock

Cut Tape

$1.49

$1.02

$0.821

$0.742

Reel

$0.571

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

300 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .5ohms 1%

WSL2512R5000FEA
Vishay / Dale
1: $1.67
6,475In Stock
14,000On Order

Mfr. Part No.
WSL2512R5000FEA

Mouser Part No
71-WSL2512R5000FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .5ohms 1%

Learn More

Datasheet

Product Comments

6,475In Stock

14,000On Order

Cut Tape

$1.67

$1.09

$0.84

$0.701

Reel

$0.521

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

500 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.35 mm (0.25 in)

3.2 mm (0.126 in)

0.64 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD .005 OHM 1% 2W 75PPM

WSL28165L000FEH
Vishay / Dale
1: $2.64
5,504In Stock

Mfr. Part No.
WSL28165L000FEH

Mouser Part No
71-WSL28165L000FEH

Vishay / Dale

Current Sense Resistors - SMD .005 OHM 1% 2W 75PPM

Learn More

Datasheet

5,504In Stock

Cut Tape

$2.64

$1.65

$1.35

$1.16

Reel

$0.872

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Reel, Cut Tape, MouseReel

WSL

5 mOhms

2 W

1 %

110 PPM / C

2816

7142

7.1 mm (0.28 in)

4.2 mm (0.165 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

Current Sense Resistors - SMD 3watts .003ohms 1% 4-Terminal

WSL36373L000FEB
Vishay / Dale
1: $3.02
2,653In Stock

Mfr. Part No.
WSL36373L000FEB

Mouser Part No
71-WSL3637-0.003-E3

Vishay / Dale

Current Sense Resistors - SMD 3watts .003ohms 1% 4-Terminal

Learn More

Datasheet

Product Comments

2,653In Stock

Cut Tape

$3.02

$2.00

$1.56

$1.40

Reel

$1.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Reel, Cut Tape, MouseReel

WSL3637

3 mOhms

3 W

1 %

50 PPM / C

3637 (Reversed)

9194 (Reversed)

9.14 mm (0.36 in)

9.4 mm (0.37 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts .002ohms 1% 4-Terminal

WSL36372L000FEA
Vishay / Dale
1: $3.02
11,687In Stock

Mfr. Part No.
WSL36372L000FEA

Mouser Part No
71-WSL36372L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .002ohms 1% 4-Terminal

Learn More

Datasheet

11,687In Stock

Cut Tape

$3.02

$2.00

$1.72

$1.56

View

Reel

$0.941

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Reel, Cut Tape, MouseReel

WSL3637

2 mOhms

3 W

1 %

75 PPM / C

3637 (Reversed)

9194 (Reversed)

9.14 mm (0.36 in)

9.4 mm (0.37 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts .004ohms 1% 4-Terminal

WSL36374L000FEA
Vishay / Dale
1: $3.02
10,014In Stock

Mfr. Part No.
WSL36374L000FEA

Mouser Part No
71-WSL36374L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .004ohms 1% 4-Terminal

Learn More

Datasheet

Product Comments

10,014In Stock

Cut Tape

$3.02

$1.95

$1.56

$1.40

View

Reel

$0.941

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Reel, Cut Tape, MouseReel

WSL3637

4 mOhms

3 W

1 %

50 PPM / C

3637 (Reversed)

9194 (Reversed)

9.14 mm (0.36 in)

9.4 mm (0.37 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Strip

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 3watts .001ohms 1%

WSL39211L000FEA
Vishay / Dale
1: $1.85
14,580In Stock

Mfr. Part No.
WSL39211L000FEA

Mouser Part No
71-WSL39211L000FEA

Vishay / Dale

Current Sense Resistors - SMD 3watts .001ohms 1%

Learn More

Datasheet

Product Comments

14,580In Stock

Cut Tape

$1.85

$1.36

$0.955

$0.862

Reel

$0.606

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reel, Cut Tape, MouseReel

WSL3921

1 mOhms

3 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 3watts .003ohms 1%

WSL39213L000FEA
Vishay / Dale
1: $1.71
3,983In Stock

Mfr. Part No.
WSL39213L000FEA

Mouser Part No
71-WSL39213L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

3,983In Stock

Cut Tape

$1.71

$1.15

$0.924

$0.845

Reel

$0.701

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reel, Cut Tape, MouseReel

WSL3921

3 mOhms

3 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 .001ohms 1%

WSL59311L000FEA
Vishay / Dale
1: $2.93
3,057In Stock

Mfr. Part No.
WSL59311L000FEA

Mouser Part No
71-WSL59311L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

3,057In Stock

Cut Tape

$2.93

Reel

$2.93

$2.78

$0.991

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Reel, Cut Tape, MouseReel

WSL5931

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

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

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

WSL59313L000FEA
Vishay / Dale
1: $2.59
8,585In Stock

Mfr. Part No.
WSL59313L000FEA

Mouser Part No
71-WSL59313L000FEA

Vishay / Dale

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

Learn More

Datasheet

Product Comments

8,585In Stock

Cut Tape

$2.59

$1.86

$1.64

$1.47

View

Reel

$1.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Reel, Cut Tape, MouseReel

WSL5931

3 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

+ 170 C

Metal Strip

2 Terminal

SMD/SMT

AEC-Q200

WSL SMD Power Metal Strip® Resistors

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2.1 mOhms