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.

Results: 434
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Packaging Series Resistance Power Rating Tolerance Temperature Coefficient Case Code - in Case Code - mm Length Width Height Minimum Operating Temperature Maximum Operating Temperature Technology Termination Termination Style Qualification
Vishay / Dale Current Sense Resistors - SMD 1watt .025ohm .5% 1.317In Stock
Cut Tape
Rp68.247,12
Rp41.645,42
Rp38.526,60
Rp31.738,58
Reel
Rp22.382,12
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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .012ohm 1% 159In Stock
Cut Tape
Rp34.857,40
Rp20.364,06
Rp18.346,00
Rp14.511,69
Reel
Rp9.558,27
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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .02ohm 1% 1.600In Stock
Cut Tape
Rp35.040,86
Rp20.547,52
Rp18.529,46
Rp14.530,03
Rp12.438,59
Reel
Rp10.640,68
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
Vishay / Dale Current Sense Resistors - SMD 5watts .0005ohm 1% 253In Stock
108.000On Order
Cut Tape
Rp30.637,82
Rp17.612,16
Rp14.346,57
Rp10.732,41
Reel
Rp7.742,01
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
Vishay / Dale Current Sense Resistors - SMD .002ohms 1watt 1% 1.353In Stock
4.000Expected 16/02/2028
Cut Tape
Rp55.588,38
Rp33.206,26
Rp29.353,60
Rp24.033,26
Reel
Rp17.887,35
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
Vishay / Dale Current Sense Resistors - SMD .004ohms 1watt 1% 27In Stock
4.000Expected 10/03/2027
Cut Tape
Rp55.771,84
Rp33.389,72
Rp29.537,06
Rp24.216,72
Rp21.281,36
Reel
Rp21.281,36
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
Vishay / Dale Current Sense Resistors - SMD .005ohms 1watt 1% 151In Stock
18.000Expected 17/02/2027
Cut Tape
Rp54.854,54
Rp32.288,96
Rp27.885,92
Rp22.932,50
Reel
Rp17.025,09
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
Vishay / Dale Current Sense Resistors - SMD 1watt .025ohm 1% 1.880In Stock
Cut Tape
Rp38.343,14
Rp23.482,88
Rp21.464,82
Rp17.043,43
Reel
Rp11.869,86
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
Vishay / Dale Current Sense Resistors - SMD 3watts .001ohms 1%
125.689On Order
Cut Tape
Rp28.986,68
Rp16.658,17
Rp13.576,04
Rp10.163,68
Reel
Rp7.320,05
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
Vishay / Dale Current Sense Resistors - SMD 8watts .0002ohm 1%
63.295On Order
Cut Tape
Rp38.893,52
Rp22.932,50
Rp20.547,52
Rp16.236,21
Reel
Rp11.723,09
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
Vishay / Dale Current Sense Resistors - SMD 8watts .0003ohm 1%
105.178Expected 18/01/2027
Cut Tape
Rp38.893,52
Rp22.932,50
Rp20.547,52
Rp16.236,21
Reel
Rp11.723,09
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
Vishay / Dale Current Sense Resistors - SMD .001 OHM 1% 3W 50PPM
12.724Expected 10/02/2027
Cut Tape
Rp28.986,68
Rp16.658,17
Rp13.576,04
Rp10.163,68
Reel
Rp7.320,05
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
Vishay / Dale Current Sense Resistors - SMD 1watt .003Ohm 5%
3.995Expected 05/10/2027
Cut Tape
Rp95.949,58
Rp58.890,66
Rp54.120,70
Rp42.562,72
Reel
Rp33.206,26
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
Vishay / Dale Current Sense Resistors - SMD .01ohms 1watt .5%
3.744Expected 06/01/2027
Cut Tape
Rp68.247,12
Rp41.645,42
Rp38.526,60
Rp31.738,58
Reel
Rp22.382,12
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
Vishay / Dale Current Sense Resistors - SMD 3watts 0.001ohm 1%
50Expected 02/12/2026
Rp33.389,72
Rp19.630,22
Rp17.630,51
Rp13.906,27
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
Vishay / Dale Current Sense Resistors - SMD WSK-2512 .025 .5% R79 Non-Stocked Lead-Time 10 Weeks
Rp70.815,56
Rp65.311,76
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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .011ohm 1% Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.558,27
Rp9.117,96
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
Vishay / Dale Current Sense Resistors - SMD 1/2watt 0.011ohm 1% High Power Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.998,57
Rp9.539,92
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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .013ohm 1% Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.558,27
Rp9.117,96
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
Vishay / Dale Current Sense Resistors - SMD 1/2watt 0.013ohm 1% High Power Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.998,57
Rp9.539,92
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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .014ohm 1% Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.558,27
Rp9.117,96
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
Vishay / Dale Current Sense Resistors - SMD 1/2watt 0.014ohm 1% High Power Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.998,57
Rp9.539,92
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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .015ohm 1% Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.558,27
Rp9.117,96
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
Vishay / Dale Current Sense Resistors - SMD .015 OHM 1% 1/2W 35PPM Non-Stocked Lead-Time 22 Weeks
Rp30.454,36
Min.: 4.000
Mult.: 4.000
WSK1206...18 High Power 1206 3115 4 Terminal
Vishay / Dale Current Sense Resistors - SMD 1/4watt .016ohm 1% Non-Stocked Lead-Time 22 Weeks
Reel
Rp9.558,27
Rp9.117,96
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