WSLP3921 and WSLP5931 High Power Resistors

Vishay / Dale WSLP3921 and WSLP5931 High Power Resistors are very high power (to 15W) with low resistance values (down to 0.0001Ω). These surface mount, Power Metal Strip® resistors feature an all-welded construction, making them ideal for all manners of current sensing, voltage division, and pulse applications. Available in 3921 and 5931 case sizes, the AEC-Q200 qualified Vishay / Dale WSLP3921 and WSLP5931 High Power Resistors cover low inductance range of 0.5nH to 5nH.

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Description Datasheet Availability Pricing (EUR) 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 10watts .0002ohm 1%
Datasheet
60,363In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel WSLP5931 200 uOhms 10 W 1 % 225 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 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 9watt .0003ohm 1%
Datasheet
32,372In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 300 uOhms 9 W 1 % 350 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 9watts .0005ohm 1%
Datasheet
881,570In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 500 uOhms 9 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 0.0025 ohm 1%
Datasheet
5,663In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 2.5 mOhms 5 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 0.0007 ohm 1%
Datasheet
11,104In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 700 uOhms 9 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
Vishay / Dale Current Sense Resistors - SMD 9watts .0005ohm 1%
Datasheet
2,260In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel WSLP3921 500 uOhms 9 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 7watts .003ohm 1%
Datasheet
1,306In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel WSLP5931 3 mOhms 7 W 1 % 75 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 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 WSLT5931 .001 1% EA
Datasheet
376In Stock
3,000Expected 19/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel WSLT5931 1 mOhms 5 W 1 % 75 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.5 mm (0.02 in) - 65 C + 275 C Metal Strip SMD/SMT
Vishay / Dale Current Sense Resistors - SMD 5watts .003ohm 1%
Datasheet
1,185In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel WSLP3921 3 mOhms 5 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 0.0007 ohm 1%
Datasheet
946In Stock
Min.: 1
Mult.: 1

Bulk WSLP3921 700 uOhms 9 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
Vishay / Dale Current Sense Resistors - SMD WSLP3921 .0015 1% EA
Datasheet
2,696In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 1.5 mOhms 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 5watts .001ohm 1%
Datasheet
18,735In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 1 mOhms 9 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 5watt .003ohm 1%
Datasheet
1,528In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 3 mOhms 5 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 9W 0.0001ohm 1%
Datasheet
2,554In Stock
6,000Expected 07/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 100 uOhms 9 W 1 % 350 PPM / C 3921 10052 10 mm (0.394 in) 5.2 mm (0.205 in) 0.02 mm (0.001 in) - 65 C + 170 C Metal Strip 2 Terminal SMD/SMT
Vishay / Dale Current Sense Resistors - SMD 9watts .0002ohm 1%
Datasheet
2,828In Stock
12,000Expected 30/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 200 uOhms 9 W 1 % 125 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 0.0004 ohm 1%
Datasheet
2,183In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 400 uOhms 9 W 1 % 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 7watts .001ohm 1%
Datasheet
6,934In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel WSLP5931 1 mOhms 10 W 1 % 75 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 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 10watts .0003ohm 1%
Datasheet
5,572In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel WSLP5931 300 uOhms 10 W 1 % 175 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 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 10watts .0005ohm 1%
Datasheet
2,327In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Reel, Cut Tape, MouseReel WSLP5931 500 uOhms 10 W 1 % 175 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 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 9watts .001ohm 1%
Datasheet
602In Stock
8,000Expected 29/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel WSLP3921 1 mOhms 9 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 5watts .002ohm 1%
Datasheet
371In Stock
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 2 mOhms 5 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 5watt .004ohm 1%
Datasheet
19In Stock
3,000Expected 02/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Reel, Cut Tape, MouseReel WSLP3921 4 mOhms 5 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 5watts .004ohm 1%
Datasheet
858In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel WSLP3921 4 mOhms 5 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 10watts .001ohm 1%
Datasheet
791In Stock
2,000Expected 25/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

Reel, Cut Tape, MouseReel WSLP5931 1 mOhms 10 W 1 % 75 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 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 0.001 ohm 1%
Datasheet
83In Stock
Min.: 1
Mult.: 1

Bulk WSLP5931 1 mOhms 10 W 1 % 75 PPM / C 5931 15078 15 mm (0.591 in) 7.75 mm (0.305 in) 0.5 mm (0.02 in) - 65 C + 170 C Metal Strip 2 Terminal SMD/SMT AEC-Q200