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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Description Datasheet Availability Pricing (JPY) 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 1/2watt 0.016ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 16 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 .017ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 17 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 0.017ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 17 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 .018ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 18 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 0.018ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 18 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 .019ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 19 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 0.019ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 19 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 .021ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 21 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 0.021ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 21 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 .022ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel WSK1206 22 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 .023ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 23 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 0.023ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 23 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 .024ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 24 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 0.024ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 24 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 .026ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 26 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 0.026ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 26 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 .027ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 27 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 0.027ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 27 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 .028ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 28 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 0.028ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 28 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 .029ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 29 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 0.029ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 29 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 1/2watt 0.03ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 30 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 .031ohm 1%
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206 31 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 0.031ohm 1% High Power
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Reel WSK1206...18 High Power 31 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