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: 915
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 5watts .30ohms 1% 4.569In Stock
Cut Tape
Rp41.278,50
Rp28.436,30
Rp23.849,80
Rp22.565,58
Reel
Rp18.180,89
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel WSR High Power 300 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
Rp156.491,38
Rp97.784,18
Rp91.179,62
Rp71.732,86
Reel
Rp55.955,30
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 2watts .002ohms 1% 1.348In Stock
Cut Tape
Rp32.105,50
Rp21.648,28
Rp17.850,66
Rp16.749,90
Reel
Rp12.823,85
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% 1.283In Stock
Cut Tape
Rp30.087,44
Rp20.180,60
Rp16.529,75
Rp15.484,02
Reel
Rp12.236,78
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
Rp24.950,56
Rp19.997,14
Rp16.676,51
Rp16.603,13
Reel
Rp11.778,13
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% 671In Stock
Cut Tape
Rp24.767,10
Rp16.144,48
Rp14.199,80
Rp13.154,08
Reel
Rp11.007,60
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 .025ohms 1% 376In Stock
7.500Expected 08/12/2026
Cut Tape
Rp22.749,04
Rp14.566,72
Rp11.686,40
Rp10.860,83
Reel
Rp8.824,43
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel WSR 25 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
Rp29.170,14
Rp18.529,46
Rp15.869,29
Rp13.576,04
Reel
Rp10.420,53
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
Rp25.317,48
Rp16.584,78
Rp13.429,27
Rp12.218,44
Reel
Rp12.218,44
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 2watts .4ohms 1% 3.597In Stock
Cut Tape
Rp32.472,42
Rp21.097,90
Rp17.226,89
Rp16.144,48
Reel
Rp12.787,16
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel WSR 400 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 .5ohms 1% 3.558In Stock
Cut Tape
Rp27.335,54
Rp17.832,31
Rp14.695,15
Rp11.686,40
Reel
Rp8.310,74
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel WSR 500 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 0.5ohms 1% 3.679In Stock
Cut Tape
Rp33.022,80
Rp19.446,76
Rp15.630,79
Rp12.255,13
Reel
Rp12.255,13
Rp8.200,66
Min.: 1
Mult.: 1
: 1.000
Reel, Cut Tape, MouseReel WSR 500 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
Rp35.407,78
Rp23.849,80
Rp19.813,68
Rp18.217,58
Reel
Rp15.594,10
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% 1.910In Stock
Cut Tape
Rp24.400,18
Rp15.850,94
Rp12.805,51
Rp11.906,55
Reel
Rp9.209,69
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% 2.279In Stock
Cut Tape
Rp28.252,84
Rp18.712,92
Rp15.263,87
Rp14.181,46
Reel
Rp10.970,91
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 05/01/2027
Cut Tape
Rp19.263,30
Rp14.768,53
Rp11.374,52
Rp10.548,95
Reel
Rp8.952,85
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% 2.019In Stock
7.500Expected 29/12/2026
Cut Tape
Rp24.216,72
Rp15.740,87
Rp12.695,43
Rp11.814,82
Reel
Rp9.686,69
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% 499In Stock
Cut Tape
Rp27.152,08
Rp17.850,66
Rp14.658,45
Rp14.346,57
Reel
Rp11.025,95
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 .025ohms 1% 725In Stock
1.500Expected 02/11/2026
Cut Tape
Rp55.588,38
Rp39.627,36
Rp33.940,10
Rp32.288,96
Reel
Rp29.353,60
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel WSR High Power 25 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 .04ohms 1% 788In Stock
Cut Tape
Rp68.430,58
Rp46.048,46
Rp36.141,62
Rp33.022,80
Reel
Rp29.353,60
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% 977In Stock
1.500Expected 24/11/2026
Cut Tape
Rp41.645,42
Rp28.803,22
Rp24.033,26
Rp22.749,04
Reel
Rp18.529,46
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 .2ohms 5watts 1% 2In Stock
10.500Expected 11/11/2026
Cut Tape
Rp41.278,50
Rp28.436,30
Rp23.849,80
Rp22.565,58
Reel
Rp18.144,19
Min.: 1
Mult.: 1
: 1.500
Reel, Cut Tape, MouseReel WSR High Power 200 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% 51In Stock
Rp185.478,06
Rp143.832,64
Rp52.653,02
Rp50.268,04
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
Rp95.949,58
Rp59.441,04
Rp59.257,58
Rp39.994,28
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
Rp88.060,80
Rp54.671,08
Rp54.487,62
Rp43.663,48
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