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 3watts .001ohms 1%

WSK12161L000FEA
Vishay / Dale
1: S/5.37
330In Stock
128,000On Order

Mfr. Part #
WSK12161L000FEA

Mouser Part #
71-WSK12161L000FEA

Vishay / Dale

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

Learn More

Datasheet

330In Stock

128,000On Order

Cut Tape

S/5.37

S/3.21

S/2.76

S/2.29

View

Reel

S/1.97

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK1216

1 mOhms

3 W

1 %

50 PPM / C

1216 (Reversed)

3038 (Reversed)

3.81 mm (0.15 in)

3.1 mm (0.122 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 5watts .0005ohm 1%

WSK1216L5000FEA
Vishay / Dale
1: S/4.67
313In Stock
120,000On Order

Mfr. Part #
WSK1216L5000FEA

Mouser Part #
71-WSK1216L5000FEA

Vishay / Dale

Current Sense Resistors - SMD 5watts .0005ohm 1%

Learn More

Datasheet

313In Stock

120,000On Order

Cut Tape

S/4.67

S/2.93

S/2.31

S/2.13

S/2.08

Reel

S/2.08

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK1216

500 uOhms

3 W

1 %

20 PPM / C

1216 (Reversed)

3038 (Reversed)

3.81 mm (0.15 in)

3.1 mm (0.122 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1watt .001Ohm 1%

WSK25121L000FEA
Vishay / Dale
1: S/9.85
25In Stock
6,000Expected 9/16/2026

Mfr. Part #
WSK25121L000FEA

Mouser Part #
71-WSK25121L000FEA

Vishay / Dale

Current Sense Resistors - SMD 1watt .001Ohm 1%

Learn More

Datasheet

25In Stock

6,000Expected 9/16/2026

Cut Tape

S/9.85

S/6.23

S/5.02

S/4.40

View

Reel

S/3.67

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

1 mOhms

1 W

1 %

250 PPM / C

2512

6432

6.35 mm (0.25 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 .002ohms 1watt 1%

WSK25122L000FEA
Vishay / Dale
1: S/12.81
119In Stock
2,000Expected 8/31/2026

Mfr. Part #
WSK25122L000FEA

Mouser Part #
71-WSK25122L000FEA

Vishay / Dale

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

Learn More

Datasheet

119In Stock

2,000Expected 8/31/2026

Cut Tape

S/12.81

S/8.10

S/7.05

S/5.99

S/5.49

Reel

S/5.45

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

2 mOhms

1 W

1 %

250 PPM / C

2512

6432

6.35 mm (0.25 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 .004ohms 1watt 1%

WSK25124L000FEA
Vishay / Dale
1: S/8.87
1,588In Stock
4,000Expected 4/7/2027

Mfr. Part #
WSK25124L000FEA

Mouser Part #
71-WSK25124L000FEA

Vishay / Dale

Current Sense Resistors - SMD .004ohms 1watt 1%

Learn More

Datasheet

1,588In Stock

4,000Expected 4/7/2027

Cut Tape

S/8.87

S/5.92

S/4.59

S/4.16

Reel

S/2.98

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

4 mOhms

1 W

1 %

75 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 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/19.46

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape

WSK2512

2512

6330

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD .005ohms 1watt 1%

WSK25125L000FEA
Vishay / Dale
1: S/11.21
123In Stock
18,000Expected 5/12/2027

Mfr. Part #
WSK25125L000FEA

Mouser Part #
71-WSK25125L000FEA

Vishay / Dale

Current Sense Resistors - SMD .005ohms 1watt 1%

Learn More

Datasheet

123In Stock

18,000Expected 5/12/2027

Cut Tape

S/11.21

S/7.16

S/6.03

S/5.29

Reel

S/5.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

5 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 1watt .01ohm 1%

WSK2512R0100FEA
Vishay / Dale
1: S/6.93
22In Stock
40,000On Order

Mfr. Part #
WSK2512R0100FEA

Mouser Part #
71-WSK2512R0100FEA

Vishay / Dale

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

Learn More

Datasheet

22In Stock

40,000On Order

Cut Tape

S/6.93

S/4.52

S/3.60

S/3.13

View

Reel

S/2.81

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

10 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 8watts .0002ohm 1%

WSK1216L2000FEA
Vishay / Dale
1: S/5.33
74,075On Order

Mfr. Part #
WSK1216L2000FEA

Mouser Part #
71-WSK1216L2000FEA

Vishay / Dale

Current Sense Resistors - SMD 8watts .0002ohm 1%

Learn More

Datasheet

74,075On Order

Cut Tape

S/5.33

S/3.48

S/2.82

S/2.63

View

Reel

S/2.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK1216

200 uOhms

8 W

1 %

20 PPM / C

1216 (Reversed)

3038 (Reversed)

3.81 mm (0.15 in)

3.1 mm (0.122 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

Metal Strip

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 8watts .0003ohm 1%

WSK1216L3000FEA
Vishay / Dale
1: S/7.24
111,900Expected 11/9/2026

Mfr. Part #
WSK1216L3000FEA

Mouser Part #
71-WSK1216L3000FEA

Vishay / Dale

Current Sense Resistors - SMD 8watts .0003ohm 1%

Learn More

Datasheet

111,900Expected 11/9/2026

Cut Tape

S/7.24

S/4.79

S/3.68

S/3.32

View

Reel

S/2.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK1216

300 uOhms

3 W

1 %

20 PPM / C

1216 (Reversed)

3038 (Reversed)

3.81 mm (0.15 in)

3.1 mm (0.122 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

Metal Strip

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD 1/2watt 0.012ohm 1% High Power

WSK1206R0120FEA18
Vishay / Dale
1: S/5.41
4,000Expected 1/1/2027

Mfr. Part #
WSK1206R0120FEA18

Mouser Part #
71-WSK1206R0120FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.012ohm 1% High Power

Learn More

Datasheet

4,000Expected 1/1/2027

Cut Tape

S/5.41

S/3.37

S/2.73

S/2.46

Reel

S/1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Reel, Cut Tape, MouseReel

WSK1206...18 High Power

12 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 .025ohm 1%

WSK1206R0250FEA
Vishay / Dale
1: S/6.73
4,000In Stock

Mfr. Part #
WSK1206R0250FEA

Mouser Part #
71-WSK1206R0250FEA

Vishay / Dale

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

Learn More

Datasheet

4,000In Stock

Cut Tape

S/6.73

S/3.97

S/3.55

S/2.80

View

Reel

S/1.90

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 .001 OHM 1% 3W 50PPM

WSK12161L000FEB
Vishay / Dale
1: S/3.97
12,824Expected 2/10/2027

Mfr. Part #
WSK12161L000FEB

Mouser Part #
71-WSK12161L000FEB

Vishay / Dale

Current Sense Resistors - SMD .001 OHM 1% 3W 50PPM

Learn More

Datasheet

12,824Expected 2/10/2027

Cut Tape

S/3.97

S/2.48

S/1.95

S/1.79

View

Reel

S/1.54

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Reel, Cut Tape, MouseReel

WSK1216

1 mOhms

3 W

1 %

20 PPM / C

1216 (Reversed)

3038 (Reversed)

3.81 mm (0.15 in)

3.1 mm (0.122 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

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

WSK2512R0100DEA
Vishay / Dale
1: S/16.00
3,744Expected 12/2/2026

Mfr. Part #
WSK2512R0100DEA

Mouser Part #
71-WSK2512R0100DEA

Vishay / Dale

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

Learn More

Datasheet

3,744Expected 12/2/2026

Cut Tape

S/16.00

S/10.16

S/8.76

S/7.55

Reel

S/6.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Reel, Cut Tape, MouseReel

WSK2512

10 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 3watts 0.001ohm 1%

WSK12161L000FEK
Vishay / Dale
1: S/6.46
50Expected 12/2/2026

Mfr. Part #
WSK12161L000FEK

Mouser Part #
71-WSK12161L000FEK

Vishay / Dale

Current Sense Resistors - SMD 3watts 0.001ohm 1%

Learn More

Datasheet

50Expected 12/2/2026

S/6.46

S/3.80

S/3.40

S/2.42

View

Min.: 1
Mult.: 1

Bulk

WSK1216

1 mOhms

3 W

1 %

50 PPM / C

1216 (Reversed)

3038 (Reversed)

3.1 mm (0.122 in)

3.81 mm (0.15 in)

1.9 mm (0.075 in)

- 65 C

+ 170 C

Metal Element

4 Terminal

SMD/SMT

AEC-Q200

Current Sense Resistors - SMD WSK-2512 .025 .5% R79

WSK2512R0250DTB
Vishay / Dale
1,000: S/15.03
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
WSK2512R0250DTB

Mouser Part #
71-WSK2512R0250DTB

Vishay / Dale

Current Sense Resistors - SMD WSK-2512 .025 .5% R79

Datasheet

Non-Stocked Lead-Time 10 Weeks

S/15.03

S/13.86

Min.: 1,000
Mult.: 1,000

WSK2512

25 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 .011ohm 1%

WSK1206R0110FEA
Vishay / Dale
4,000: S/1.90
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0110FEA

Mouser Part #
71-WSK1206R0110FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .011ohm 1%

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.90

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206

11 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 0.011ohm 1% High Power

WSK1206R0110FEA18
Vishay / Dale
4,000: S/1.98
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0110FEA18

Mouser Part #
71-WSK1206R0110FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.011ohm 1% High Power

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.98

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206...18 High Power

11 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 .013ohm 1%

WSK1206R0130FEA
Vishay / Dale
4,000: S/1.90
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0130FEA

Mouser Part #
71-WSK1206R0130FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .013ohm 1%

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.90

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206

13 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 0.013ohm 1% High Power

WSK1206R0130FEA18
Vishay / Dale
4,000: S/1.98
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0130FEA18

Mouser Part #
71-WSK1206R0130FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.013ohm 1% High Power

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.98

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206...18 High Power

13 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 .014ohm 1%

WSK1206R0140FEA
Vishay / Dale
4,000: S/1.90
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0140FEA

Mouser Part #
71-WSK1206R0140FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .014ohm 1%

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.90

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206

14 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 0.014ohm 1% High Power

WSK1206R0140FEA18
Vishay / Dale
4,000: S/1.98
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0140FEA18

Mouser Part #
71-WSK1206R0140FEA18

Vishay / Dale

Current Sense Resistors - SMD 1/2watt 0.014ohm 1% High Power

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.98

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206...18 High Power

14 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 .015ohm 1%

WSK1206R0150FEA
Vishay / Dale
4,000: S/1.76
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0150FEA

Mouser Part #
71-WSK1206R0150FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .015ohm 1%

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.76

S/1.69

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206

15 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 .015 OHM 1% 1/2W 35PPM

WSK1206R0150FTA18
Vishay / Dale
4,000: S/6.46
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0150FTA18

Mouser Part #
71-WSK1206R0150FTA18

Vishay / Dale

Current Sense Resistors - SMD .015 OHM 1% 1/2W 35PPM

Datasheet

Non-Stocked Lead-Time 22 Weeks

S/6.46

Min.: 4,000
Mult.: 4,000

WSK1206...18 High Power

1206

3115

4 Terminal

Current Sense Resistors - SMD 1/4watt .016ohm 1%

WSK1206R0160FEA
Vishay / Dale
4,000: S/1.90
Non-Stocked Lead-Time 22 Weeks

Mfr. Part #
WSK1206R0160FEA

Mouser Part #
71-WSK1206R0160FEA

Vishay / Dale

Current Sense Resistors - SMD 1/4watt .016ohm 1%

Learn More

Datasheet

Non-Stocked Lead-Time 22 Weeks

Reel

S/1.90

Min.: 4,000
Mult.: 4,000

: 4,000

Reel

WSK1206

16 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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200 uOhms
300 uOhms
500 uOhms
750 uOhms
1 mOhms
2 mOhms
2.5 mOhms
3 mOhms
3.3 mOhms
4 mOhms
5 mOhms
6 mOhms
7 mOhms
8 mOhms
10 mOhms
11 mOhms
12 mOhms
13 mOhms
14 mOhms
15 mOhms