WSR SMD High Power Metal Strip® Resistors

Vishay / Dale WSR Power Metal Strip® Resistors, are surface-mount devices that provide high power ratings up to 5W and low resistance values down to 0.001Ω. The series is ideally suited for a variety of current sensing, voltage division, and pulse applications, including switching and linear power supplies, instruments, and power amplifiers. Vishay / Dale WSR Power Metal Strip Resistors feature all-welded construction and a solid metal nickel-chrome or manganese-copper alloy resistive element with low TCR (<20ppm/°C). The series offers solderable terminations, very low inductance (0.5nH to 5nH), excellent frequency response to 50MHz, and low thermal EMF (<3µV/°C), as well as RoHS compliance.

Results: 991
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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 5watts .03ohms 1% 1,643In Stock
Cut Tape
£2.09
£1.48
£1.27
£1.22
Reel
£1.22
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR High Power 30 mOhms 5 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 5watts .07ohms 1% 1,750In Stock
Cut Tape
£2.04
£1.45
£1.23
£1.20
£1.19
Reel
£1.18
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR High Power 70 mOhms 5 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 5watts .1ohms 1% 4,777In Stock
10,500Expected 15/12/2026
Cut Tape
£2.51
£1.55
£1.40
£1.15
£1.11
Reel
£1.11
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR High Power 100 mOhms 5 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 5watts .22ohms 1% 7,138In Stock
Cut Tape
£1.58
£1.10
£0.917
£0.863
Reel
£0.737
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR High Power 220 mOhms 5 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD .05 OHM 1% 2W 75PPM 2,397In Stock
Cut Tape
£6.41
£4.01
£3.94
Reel
£2.90
Min.: 1
Mult.: 1
: 1,500
No
Reel, Cut Tape, MouseReel WSR 50 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD WSR-2 .0125 1% EA E2 954In Stock
Cut Tape
£1.35
£0.788
£0.713
£0.563
Reel
£0.407
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 12.5 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts 1ohms 1% 3,407In Stock
7,500Expected 14/09/2027
Cut Tape
£1.10
£0.72
£0.586
£0.518
Reel
£0.374
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 1 Ohms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts .002ohms 1% 1,348In Stock
Cut Tape
£1.32
£0.882
£0.731
£0.685
Reel
£0.525
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 2 mOhms 2 W 1 % 600 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts .003ohms 1% 1,278In Stock
Cut Tape
£1.23
£0.826
£0.677
£0.634
Reel
£0.501
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 3 mOhms 2 W 1 % 450 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts .006ohms 1% 495In Stock
Cut Tape
£1.63
£0.995
£0.908
£0.722
Reel
£0.503
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 6 mOhms 2 W 1 % 110 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts .015ohms 1% 659In Stock
7,500Expected 26/01/2027
Cut Tape
£1.36
£0.796
£0.714
£0.564
£0.555
Reel
£0.555
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 15 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts .09ohms 1% 404In Stock
Cut Tape
£1.35
£0.788
£0.713
£0.563
Reel
£0.407
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 90 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts .3ohms 1% 1,721In Stock
Cut Tape
£1.04
£0.678
£0.55
£0.523
Reel
£0.509
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 300 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD .8ohms 2watts 1% 96In Stock
7,400Expected 05/01/2027
£1.21
£0.766
£0.677
£0.636
Min.: 1
Mult.: 1
Bulk WSR 800 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD WSR-3 .0015 1% EA E2 10In Stock
Cut Tape
£1.82
£1.11
£1.02
£0.803
Reel
£0.562
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 3watts .01ohms 1% 1,898In Stock
7,500On Order
Cut Tape
£1.54
£0.899
£0.811
£0.638
£0.57
Reel
£0.57
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 10 mOhms 3 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 3watts .033ohms 1% 2,194In Stock
Cut Tape
£1.15
£0.766
£0.625
£0.584
£0.57
Reel
£0.57
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 33 mOhms 3 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 3watts .05ohms 1% 2,435In Stock
7,500Expected 22/12/2026
Cut Tape
£0.96
£0.619
£0.57
Reel
£0.57
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 50 mOhms 3 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD .06ohms 3watts 1% 1,994In Stock
7,500Expected 22/12/2026
Cut Tape
£1.05
£0.684
£0.551
£0.512
Reel
£0.432
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 60 mOhms 3 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 3W .08ohm 1% 488In Stock
Cut Tape
£1.11
£0.731
£0.60
£0.588
£0.57
Reel
£0.57
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR 80 mOhms 3 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 5watts .04ohms 1% 788In Stock
Cut Tape
£2.08
£1.48
£1.39
£1.38
Reel
£1.32
£1.21
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR High Power 40 mOhms 5 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 5watts .15ohms 1% 963In Stock
1,500Expected 16/11/2026
Cut Tape
£1.61
£1.11
£1.07
Reel
£1.07
Min.: 1
Mult.: 1
: 1,500
Reel, Cut Tape, MouseReel WSR High Power 150 mOhms 5 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts 0.005ohms 1% 50In Stock
£7.59
£5.88
£2.16
£2.03
Min.: 1
Mult.: 1
No
Bulk WSR 5 mOhms 2 W 1 % 110 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts 0.015ohms 1% 78In Stock
£3.93
£2.46
£2.45
£1.64
Min.: 1
Mult.: 1
No
Bulk WSR 15 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200
Vishay / Dale Current Sense Resistors - SMD 2watts 0.25ohms 1% 75In Stock
£3.61
£2.27
£2.26
£1.79
£1.49
Min.: 1
Mult.: 1
No
Bulk WSR 250 mOhms 2 W 1 % 75 PPM / C 4527 11570 11.56 mm (0.455 in) 6.98 mm (0.275 in) 2.41 mm (0.095 in) - 65 C + 275 C Metal Element Standard SMD/SMT AEC-Q200