WSL18 Power Metal Strip® High Power Resistors

Vishay / Dale WSL18 Power Metal Strip® High Power Resistors offer twice the power of standard WSL (from 2.0W to 0.20W), as well as extremely low resistance values (down to 0.0005Ω). With all welded construction and solid metal Nickel-Chrome or Manganese-Copper alloy resistive element with low TCR (<20ppm/ºC), the WSL18 Series are ideal for all types of current sensing, voltage division, and pulse applications including switching and linear power supplies, instruments, and power amplifiers. The Vishay / Dale WSL18 Series Power Metal Strip High Power Resistors feature solderable terminations, very low inductance (0.5nH to 5nH), and excellent frequency response to 50MHz.

Results: 268
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 1/4watt .05ohms 1%
6.491In Stock
Cut Tape
Rp18.163
Rp11.870
Rp9.063
Rp8.127
Rp7.577
Reel
Rp7.577
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WSL-18 High Power 50 mOhms 250 mW (1/4 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 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 .1ohms 1%
22.391In Stock
Cut Tape
Rp20.548
Rp12.714
Rp10.365
Rp8.494
Reel
Rp5.742
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WSL-18 High Power 100 mOhms 250 mW (1/4 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 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 .15ohms 1%
9.305In Stock
Cut Tape
Rp21.648
Rp14.108
Rp10.806
Rp9.723
Reel
Rp6.531
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WSL-18 High Power 150 mOhms 250 mW (1/4 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 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 .2ohms 1%
8.150In Stock
30.000Expected 14/10/2026
Cut Tape
Rp23.483
Rp14.677
Rp11.815
Rp9.760
Reel
Rp7.100
Min.: 1
Mult.: 1
: 5.000
Reel, Cut Tape, MouseReel WSL-18 High Power 200 mOhms 250 mW (1/4 W) 1 % 75 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 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 1/2watt .002ohms 1%
12.210In Stock
Cut Tape
Rp39.260
Rp24.400
Rp20.364
Rp17.814
Reel
Rp12.035
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 2 mOhms 500 mW (1/2 W) 1 % 275 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 .003ohms 1%
11.234In Stock
Cut Tape
Rp33.206
Rp22.199
Rp18.291
Rp17.154
Reel
Rp13.466
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 3 mOhms 500 mW (1/2 W) 1 % 150 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 .005ohms 1%
8.864In Stock
16.000Expected 30/11/2027
Cut Tape
Rp39.627
Rp23.299
Rp20.914
Rp16.530
Reel
Rp10.879
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 5 mOhms 500 mW (1/2 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 1/2watt .01ohms 1%
14.283In Stock
Cut Tape
Rp14.310
Rp8.604
Rp7.779
Rp7.577
Reel
Rp7.577
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 10 mOhms 500 mW (1/2 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 .01ohms 1%
5.509In Stock
Rp35.958
Rp20.731
Rp18.163
Rp16.860
Min.: 1
Mult.: 1
Bulk WSL-18 High Power 10 mOhms 500 mW (1/2 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 .02ohms 1%
14.559In Stock
Cut Tape
Rp23.850
Rp15.447
Rp12.439
Rp11.576
Reel
Rp8.824
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 20 mOhms 500 mW (1/2 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 .025ohms 1%
15.478In Stock
16.000On Order
Cut Tape
Rp14.493
Rp12.585
Rp12.200
Rp10.164
Reel
Rp7.962
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 25 mOhms 500 mW (1/2 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 .03ohms 1%
7.032In Stock
Cut Tape
Rp29.537
Rp18.529
Rp14.934
Rp12.365
Reel
Rp8.714
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 30 mOhms 500 mW (1/2 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 .04ohms 1%
5.817In Stock
Cut Tape
Rp30.454
Rp18.713
Rp15.135
Rp12.585
Reel
Rp8.824
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 40 mOhms 500 mW (1/2 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 .05ohms 1%
23.693In Stock
Cut Tape
Rp21.281
Rp13.943
Rp10.696
Rp9.613
Reel
Rp7.063
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 50 mOhms 500 mW (1/2 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 .06ohms 1%
7.827In Stock
8.000Expected 23/10/2026
Cut Tape
Rp30.638
Rp20.364
Rp15.594
Rp13.264
Reel
Rp8.824
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 60 mOhms 500 mW (1/2 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 .07ohms 1%
10.463In Stock
Cut Tape
Rp20.914
Rp13.301
Rp10.604
Rp9.815
Reel
Rp8.127
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 70 mOhms 500 mW (1/2 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 .075ohms 1% High Power 10.462In Stock
Cut Tape
Rp28.069
Rp18.529
Rp14.218
Rp12.145
Reel
Rp8.127
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 75 mOhms 500 mW (1/2 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 .08ohms 1%
8.466In Stock
Cut Tape
Rp20.364
Rp12.861
Rp10.219
Rp9.448
Reel
Rp7.063
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 80 mOhms 500 mW (1/2 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 .1ohms 1%
17.995In Stock
Cut Tape
Rp21.281
Rp13.613
Rp10.861
Rp10.072
Reel
Rp7.559
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 100 mOhms 500 mW (1/2 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 .2ohms 1%
8.471In Stock
19.300On Order
Cut Tape
Rp20.181
Rp12.824
Rp10.182
Rp9.430
Reel
Rp7.027
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 200 mOhms 500 mW (1/2 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 .001ohms 1%
8.557In Stock
Cut Tape
Rp21.098
Rp16.805
Rp16.089
Rp14.420
Reel
Rp14.420
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 1 mOhms 1 W 1 % 275 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 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 .004ohms 1%
12.041In Stock
Cut Tape
Rp45.498
Rp30.454
Rp23.666
Rp21.465
Reel
Rp14.842
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 4 mOhms 1 W 1 % 150 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 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 .006ohms 1%
12.807In Stock
Cut Tape
Rp40.545
Rp26.969
Rp20.914
Rp19.080
Reel
Rp13.815
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 6 mOhms 1 W 1 % 110 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 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 .007ohms 1%
8.689In Stock
Cut Tape
Rp41.279
Rp27.519
Rp21.465
Rp19.447
Reel
Rp14.053
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 7 mOhms 1 W 1 % 75 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 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 .008ohms 1%
2.812In Stock
28.000On Order
Cut Tape
Rp45.498
Rp28.803
Rp24.584
Rp20.548
Reel
Rp15.227
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape, MouseReel WSL-18 High Power 8 mOhms 1 W 1 % 75 PPM / C 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 in) 0.635 mm (0.025 in) - 65 C + 170 C Metal Strip 2 Terminal SMD/SMT AEC-Q200