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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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 WSL-3921 .001 5% EA
Datasheet
50,419In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSL3921 1 mOhms 3 W 5 % 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
Vishay / Dale Current Sense Resistors - SMD .002 OHM 1% 1W 275PPM
Datasheet
42,566In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

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
Vishay / Dale Current Sense Resistors - SMD 3watts .0004ohms 1%
Datasheet
7,453In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSL3921 400 uOhms 3 W 1 % 170 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
Vishay / Dale Current Sense Resistors - SMD WSL-2512 .005 5% EA e3
Datasheet
10,432In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 5 mOhms 1 W 5 % 110 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
Vishay / Dale Current Sense Resistors - SMD 1watt .033ohms 1%
Datasheet
Product Comments
70,365In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 33 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
Vishay / Dale Current Sense Resistors - SMD 3watts .0002ohms 1%
Datasheet
60,104In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSL3921 200 uOhms 3 W 1 % 325 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
Vishay / Dale Current Sense Resistors - SMD 1watt .01ohms 1%
Datasheet
Product Comments
2,085,392In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 10 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
Vishay / Dale Current Sense Resistors - SMD 1watt .05ohms 1%
Datasheet
Product Comments
1,248,588In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 50 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
Vishay / Dale Current Sense Resistors - SMD 1watt .012ohms 1%
Datasheet
Product Comments
41,026In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 12 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
Vishay / Dale Current Sense Resistors - SMD 1watt .025ohms 1%
Datasheet
Product Comments
256,515In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 25 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
Vishay / Dale Current Sense Resistors - SMD 3watts .002ohms 1%
Datasheet
Product Comments
36,937In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSL3921 2 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
Vishay / Dale Current Sense Resistors - SMD 3watts .0003ohms 1%
Datasheet
Product Comments
376,751In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSL3921 300 uOhms 3 W 1 % 175 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
Vishay / Dale Current Sense Resistors - SMD 1watt .004ohms 1%
Datasheet
Product Comments
51,775In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 4 mOhms 1 W 1 % 150 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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .04ohms 1%
Datasheet
Product Comments
506,647In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel WSL 40 mOhms 250 mW (1/4 W) 1 % 75 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 Strip 2 Terminal SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 1watt .0075ohms 1%
Datasheet
Product Comments
195,552In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Reel, Cut Tape, MouseReel WSL 7.5 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
Vishay / Dale Current Sense Resistors - SMD 1/4watt .005ohms 1%
Datasheet
12,784In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000
No
Reel, Cut Tape, MouseReel WSL 5 mOhms 250 mW (1/4 W) 1 % 110 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 Strip 2 Terminal SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD WSL-2512-18 .0035 1% EA e3
Datasheet
7,673In Stock
Min.: 1
Mult.: 1
Reel WSL 3.5 mOhms 2 W 1 % 150 PPM / C 2512 6432 6.35 mm (0.25 in) 3.18 mm (0.125 in) 0.6 mm (0.024 in) - 65 C + 170 C Metal Strip 2 Terminal SMD/SMT
Vishay / Dale Current Sense Resistors - SMD WSL-2512 .475 1% EA e3
Datasheet
7,870In Stock
Min.: 1
Mult.: 1
WSL 475 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
Vishay / Dale Current Sense Resistors - SMD 1/10watt .01ohms 1%
Datasheet
Product Comments
9,118In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel WSL 10 mOhms 100 mW (1/10 W) 1 % 75 PPM / C 0603 1608 1.52 mm (0.06 in) 0.76 mm (0.03 in) 0.33 mm (0.013 in) - 65 C + 170 C Metal Strip 2 Terminal SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 1/8watt .033ohms 1%
Datasheet
Product Comments
13,072In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel WSL 33 mOhms 125 mW (1/8 W) 1 % 75 PPM / C 0805 2012 2.03 mm (0.08 in) 1.27 mm (0.05 in) 0.33 mm (0.013 in) - 65 C + 170 C Metal Strip 2 Terminal SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 1/4watt .01ohms 1%
Datasheet
11,679In Stock
Min.: 1
Mult.: 1

Bulk WSL 10 mOhms 250 mW (1/4 W) 1 % 75 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 Strip 2 Terminal SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 1/4watt .068ohms 1% Non Standard
Datasheet
Product Comments
8,281In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel WSL 68 mOhms 250 mW (1/4 W) 1 % 75 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 Strip 2 Terminal SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 1/4watt .07ohms 1%
Datasheet
Product Comments
18,949In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel WSL 70 mOhms 250 mW (1/4 W) 1 % 75 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 Strip 2 Terminal SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 1/2watt .25ohms 1%
Datasheet
Product Comments
12,491In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel WSL 250 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
Vishay / Dale Current Sense Resistors - SMD 1/2watt .03ohms 1%
Datasheet
Product Comments
6,635In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

Reel, Cut Tape, MouseReel WSL 30 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