Current Sense Resistors - SMD

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WSK Power Metal Strip® Resistors

Vishay / Dale WSK Power Metal Strip® Resistors feature a 4-terminal design, allowing for 1% tolerance down to 0.0005Ω and 0.5% tolerance down to 0.001Ω. These Vishay / Dale resistors feature 0.5nH to 5nH inductance as well as a frequency response to 50MHz. A proprietary processing technique produces extremely low resistance values (down to 0.0005Ω). The AEC-Q200-qualified WSK series features solid metal nickel-chrome or a manganese-copper alloy resistive element with low TCR. The all-welded construction of these resistors makes them ideal for all types of automotive, industrial / computing, current sensing, voltage division, and pulse applications.

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Part #

Current Sense Resistors - SMD .00075 OHM 1% 3W 50PPM

WSK1216L7500FEA
Vishay / Dale
1: S/6.81
1,850In Stock
New Product

Mfr. Part #
WSK1216L7500FEA

Mouser Part #
71-WSK1216L7500FEA

New Product

Vishay / Dale

Current Sense Resistors - SMD .00075 OHM 1% 3W 50PPM

Datasheet

1,850In Stock

S/6.81

S/4.01

S/3.59

S/2.83

View

Min.: 1
Mult.: 1

WSK1216

750 uOhms

4 W

1 %

3.81 mm (0.15 in)

3.1 mm (0.122 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

Metal Frame

SMD/SMT

Current Sense Resistors - SMD WSK-2512 .006 1% EA E3

WSK25126L000FEA
Vishay / Dale
1: S/14.40
123In Stock
2,000Expected 2/24/2027

Mfr. Part #
WSK25126L000FEA

Mouser Part #
71-WSK25126L000FEA

Vishay / Dale

Current Sense Resistors - SMD WSK-2512 .006 1% EA E3

Datasheet

123In Stock

2,000Expected 2/24/2027

Cut Tape

S/14.40

S/8.84

S/8.17

S/6.73

View

Reel

S/5.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

6 mOhms

1 W

1 %

250 PPM / C

2512

6432

3.18 mm (0.125 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .007ohms 1%

WSK25127L000FEA
Vishay / Dale
1: S/14.40
2,780In Stock

Mfr. Part #
WSK25127L000FEA

Mouser Part #
71-WSK25127L000FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .007ohms 1%

Learn More

Datasheet

2,780In Stock

Cut Tape

S/14.40

S/8.84

S/8.17

S/6.73

S/6.23

Reel

S/5.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

7 mOhms

1 W

1 %

75 PPM / C

2512

6332

6.3 mm (0.248 in)

3.2 mm (0.126 in)

0.635 mm (0.025 in)

- 55 C

+ 150 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/4watt .04ohm 1%

WSK1206R0400FEA
Vishay / Dale
1: S/5.14
4,364In Stock

Mfr. Part #
WSK1206R0400FEA

Mouser Part #
71-WSK1206R0400FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .04ohm 1%

Learn More

Datasheet

4,364In Stock

Cut Tape

S/5.14

S/3.37

S/2.59

S/2.34

View

Reel

S/1.69

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206

40 mOhms

250 mW (1/4 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/2watt 0.04ohm 1% High Power

WSK1206R0400FEA18
Vishay / Dale
1: S/6.03
3,790In Stock

Mfr. Part #
WSK1206R0400FEA18

Mouser Part #
71-WSK1206R0400FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.04ohm 1% High Power

Learn More

Datasheet

3,790In Stock

Cut Tape

S/6.03

S/3.97

S/3.05

S/2.76

Reel

S/1.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

40 mOhms

500 mW (1/2 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/4watt .05ohm 1%

WSK1206R0500FEA
Vishay / Dale
1: S/5.96
3,870In Stock

Mfr. Part #
WSK1206R0500FEA

Mouser Part #
71-WSK1206R0500FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .05ohm 1%

Learn More

Datasheet

3,870In Stock

Cut Tape

S/5.96

S/3.93

S/3.01

S/2.71

Reel

S/1.74

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206

50 mOhms

250 mW (1/4 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

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

WSK25123L000DEA
Vishay / Dale
1: S/15.38
914In Stock

Mfr. Part #
WSK25123L000DEA

Mouser Part #
71-WSK25123L000DEA

Vishay / Dale

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

Learn More

Datasheet

914In Stock

Cut Tape

S/15.38

S/10.35

S/8.17

Reel

S/8.14

S/8.02

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

3 mOhms

1 W

0.5 %

75 PPM / C

2512

6332

6.3 mm (0.248 in)

3.2 mm (0.126 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .025ohm .5%

WSK2512R0250DTA
Vishay / Dale
1: S/36.71
1,687In Stock

Mfr. Part #
WSK2512R0250DTA

Mouser Part #
71-WSK2512R0250DTA

Vishay / Dale

Current Sense Resistors - SMD 1watt .025ohm .5%

Learn More

Datasheet

1,687In Stock

Cut Tape

S/36.71

S/22.77

S/21.41

S/19.58

View

Reel

S/12.85

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

2512

6332

6.3 mm (0.248 in)

3.2 mm (0.126 in)

0.635 mm (0.025 in)

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD .01ohms 1watt .5%

WSK2512R0100DTA
Vishay / Dale
1: S/17.32
1,419In Stock

Mfr. Part #
WSK2512R0100DTA

Mouser Part #
71-WSK2512R0100DTA

Vishay / Dale

Current Sense Resistors - SMD .01ohms 1watt .5%

Learn More

Datasheet

1,419In Stock

Cut Tape

S/17.32

S/14.99

S/11.72

Reel

S/11.72

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

10 mOhms

1 W

0.5 %

35 PPM / C

2512

6332

6.3 mm (0.248 in)

3.2 mm (0.126 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/4watt .025ohm 1%

WSK1206R0250FEA
Vishay / Dale
1: S/6.73
3,998In Stock

Mfr. Part #
WSK1206R0250FEA

Mouser Part #
71-WSK1206R0250FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .025ohm 1%

Learn More

Datasheet

3,998In Stock

Cut Tape

S/6.73

S/3.97

S/3.55

S/2.80

Reel

S/1.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206

25 mOhms

250 mW (1/4 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 3W 2mOhm 1% AEC-Q200

WSK12162L000FEA
Vishay / Dale
1: S/3.97
9,528In Stock
New Product

Mfr. Part #
WSK12162L000FEA

Mouser Part #
71-WSK12162L000FEA

New Product

Vishay / Dale

Current Sense Resistors - SMD 3W 2mOhm 1% AEC-Q200

Learn More

Datasheet

9,528In Stock

Cut Tape

S/3.97

S/2.59

S/1.98

S/1.78

View

Reel

S/1.44

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK1216

2 mOhms

3 W

1 %

50 PPM / C

1216

3831

3.81 mm (0.15 in)

3.1 mm (0.122 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

4 Terminal

SMD/SMT

Current Sense Resistors - SMD WSK-2512 .005 .5% R86

WSK25125L000DTA
Vishay / Dale
1: S/51.58
2,094In Stock

Mfr. Part #
WSK25125L000DTA

Mouser Part #
71-WSK25125L000DTA

Vishay / Dale

Current Sense Resistors - SMD WSK-2512 .005 .5% R86

Datasheet

2,094In Stock

Cut Tape

S/51.58

S/32.00

S/30.09

S/27.52

View

Reel

S/19.85

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape

WSK2512

2512

6330

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/4watt .01ohm 1%

WSK1206R0100FEA
Vishay / Dale
1: S/5.25
6,702In Stock
4,000Expected 10/5/2026

Mfr. Part #
WSK1206R0100FEA

Mouser Part #
71-WSK1206R0100FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .01ohm 1%

Learn More

Datasheet

6,702In Stock

4,000Expected 10/5/2026

Cut Tape

S/5.25

S/3.44

S/2.64

S/2.38

Reel

S/1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206

10 mOhms

250 mW (1/4 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/2watt 0.01ohm 1% High Power

WSK1206R0100FEA18
Vishay / Dale
1: S/5.96
6,463In Stock
8,000Expected 10/21/2026

Mfr. Part #
WSK1206R0100FEA18

Mouser Part #
71-WSK1206R0100FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.01ohm 1% High Power

Learn More

Datasheet

6,463In Stock

8,000Expected 10/21/2026

Cut Tape

S/5.96

S/3.93

S/3.02

S/2.73

Reel

S/1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

10 mOhms

500 mW (1/2 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/2watt 0.015ohm 1% High Power

WSK1206R0150FEA18
Vishay / Dale
1: S/6.15
5,758In Stock

Mfr. Part #
WSK1206R0150FEA18

Mouser Part #
71-WSK1206R0150FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.015ohm 1% High Power

Learn More

Datasheet

5,758In Stock

Cut Tape

S/6.15

S/3.51

S/3.06

S/2.67

Reel

S/1.87

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

15 mOhms

500 mW (1/2 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/2watt 0.022ohm 1% High Power

WSK1206R0220FEA18
Vishay / Dale
1: S/5.76
6,286In Stock

Mfr. Part #
WSK1206R0220FEA18

Mouser Part #
71-WSK1206R0220FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.022ohm 1% High Power

Learn More

Datasheet

6,286In Stock

Cut Tape

S/5.76

S/3.78

S/2.91

S/2.63

Reel

S/1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

22 mOhms

500 mW (1/2 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/2watt 0.025ohm 1% High Power

WSK1206R0250FEA18
Vishay / Dale
1: S/6.31
5,485In Stock

Mfr. Part #
WSK1206R0250FEA18

Mouser Part #
71-WSK1206R0250FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.025ohm 1% High Power

Learn More

Datasheet

5,485In Stock

Cut Tape

S/6.31

S/3.55

S/3.09

S/2.70

Reel

S/1.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

25 mOhms

500 mW (1/2 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/4watt .03ohm 1%

WSK1206R0300FEA
Vishay / Dale
1: S/5.92
9,192In Stock

Mfr. Part #
WSK1206R0300FEA

Mouser Part #
71-WSK1206R0300FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .03ohm 1%

Learn More

Datasheet

9,192In Stock

Cut Tape

S/5.92

S/3.88

S/2.99

S/2.70

View

Reel

S/1.74

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206

30 mOhms

250 mW (1/4 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/2watt 0.033ohm 1% High Power

WSK1206R0330FEA18
Vishay / Dale
1: S/5.22
4,342In Stock

Mfr. Part #
WSK1206R0330FEA18

Mouser Part #
71-WSK1206R0330FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.033ohm 1% High Power

Learn More

Datasheet

4,342In Stock

Cut Tape

S/5.22

S/3.42

S/2.63

S/2.37

Reel

S/1.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

33 mOhms

500 mW (1/2 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/2watt 0.05ohm 1% High Power

WSK1206R0500FEA18
Vishay / Dale
1: S/5.99
3,875In Stock

Mfr. Part #
WSK1206R0500FEA18

Mouser Part #
71-WSK1206R0500FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.05ohm 1% High Power

Learn More

Datasheet

3,875In Stock

Cut Tape

S/5.99

S/3.93

S/3.02

S/2.73

Reel

S/1.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

50 mOhms

500 mW (1/2 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1watt .003Ohms

WSK25123L000FEA
Vishay / Dale
1: S/11.56
1,986In Stock

Mfr. Part #
WSK25123L000FEA

Mouser Part #
71-WSK25123L000FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .003Ohms

Learn More

Datasheet

1,986In Stock

Cut Tape

S/11.56

S/7.71

S/5.99

S/5.49

View

Reel

S/4.87

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

3 mOhms

1 W

1 %

75 PPM / C

2512

6332

- 55 C

+ 150 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .025ohm .5%

WSK2512R0250DEA
Vishay / Dale
1: S/10.90
1,317In Stock

Mfr. Part #
WSK2512R0250DEA

Mouser Part #
71-WSK2512R0250DEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .025ohm .5%

Learn More

Datasheet

1,317In Stock

Cut Tape

S/10.90

S/7.32

S/5.72

S/5.68

Reel

S/5.64

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

25 mOhms

1 W

0.5 %

35 PPM / C

2512

6432

6.3 mm (0.248 in)

3.2 mm (0.126 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .025ohm 1%

WSK2512R0250FEA
Vishay / Dale
1: S/5.45
2,106In Stock

Mfr. Part #
WSK2512R0250FEA

Mouser Part #
71-WSK2512R0250FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .025ohm 1%

Learn More

Datasheet

2,106In Stock

Cut Tape

S/5.45

S/3.55

S/2.88

Reel

S/2.88

S/2.81

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

25 mOhms

1 W

1 %

35 PPM / C

2512

6432

6.3 mm (0.248 in)

3.2 mm (0.126 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/4watt .012ohm 1%

WSK1206R0120FEA
Vishay / Dale
1: S/5.57
159In Stock

Mfr. Part #
WSK1206R0120FEA

Mouser Part #
71-WSK1206R0120FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .012ohm 1%

Learn More

Datasheet

159In Stock

Cut Tape

S/5.57

S/3.65

S/2.80

S/2.52

Reel

S/1.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206

12 mOhms

250 mW (1/4 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

Current Sense Resistors - SMD 1/4watt .02ohm 1%

WSK1206R0200FEA
Vishay / Dale
1: S/5.22
1,615In Stock

Mfr. Part #
WSK1206R0200FEA

Mouser Part #
71-WSK1206R0200FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .02ohm 1%

Learn More

Datasheet

1,615In Stock

Cut Tape

S/5.22

S/3.43

S/2.64

S/2.37

Reel

S/1.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206

20 mOhms

250 mW (1/4 W)

1 %

35 PPM / C

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.635 mm (0.025 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

WSK Power Metal Strip® Resistors

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