Current Sense Resistors - SMD – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 906

Applied Filters:

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 Style

Qualification

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	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
Current Sense Resistors - SMD .5ohms 2watts 1% WSR2R5000FEK Vishay / Dale 1: £1.21 5,977In Stock	Mfr. Part No. WSR2R5000FEK Mouser Part No 71-WSR2R5000FEK	Vishay / Dale	Current Sense Resistors - SMD .5ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	5,977In Stock	£1.21 £0.766 £0.621 £0.437 View £0.415 £0.358 £0.326	Min.: 1 Mult.: 1		Bulk	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
Current Sense Resistors - SMD 3watts .002ohms 1% WSR32L000FEA Vishay / Dale 1: £1.10 10,096In Stock	Mfr. Part No. WSR32L000FEA Mouser Part No 71-WSR32L000FEA	Vishay / Dale	Current Sense Resistors - SMD 3watts .002ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	10,096In Stock	Cut Tape £1.10 £0.744 £0.668 £0.623 Reel £0.51 View £0.59 £0.566 £0.51 £0.472 £0.455 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR	2 mOhms	3 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
Current Sense Resistors - SMD .012 OHM 1% 3W 75PPM WSR3R0120FEA Vishay / Dale 1: £1.10 8,500In Stock	Mfr. Part No. WSR3R0120FEA Mouser Part No 71-WSR3R0120FEA	Vishay / Dale	Current Sense Resistors - SMD .012 OHM 1% 3W 75PPM Learn More about Vishay / Dale vishay automotive systems solutions	Datasheet	8,500In Stock	Cut Tape £1.10 £0.726 £0.60 £0.581 Reel £0.405 View £0.497 £0.455 £0.405 £0.394 £0.391 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR	12 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
Current Sense Resistors - SMD 3watts 0.2ohms 1% WSR3R2000FEB Vishay / Dale 1: £1.20 7,636In Stock	Mfr. Part No. WSR3R2000FEB Mouser Part No 71-WSR3R2000FEB	Vishay / Dale	Current Sense Resistors - SMD 3watts 0.2ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	7,636In Stock	Cut Tape £1.20 £0.738 £0.608 £0.523 View Reel £0.347 £0.447 £0.409 £0.347 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		Reel, Cut Tape, MouseReel	WSR	200 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
Current Sense Resistors - SMD 2watts 1ohms 1% WSR21R000FEB Vishay / Dale 1: £1.33 5,849In Stock	Mfr. Part No. WSR21R000FEB Mouser Part No 71-WSR21R000FEB	Vishay / Dale	Current Sense Resistors - SMD 2watts 1ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	5,849In Stock	Cut Tape £1.33 £0.766 £0.621 £0.464 Reel £0.32 View £0.416 £0.359 £0.318 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		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
Current Sense Resistors - SMD 2watts .008ohms 1% WSR28L000FEA Vishay / Dale 1: £1.57 4,364In Stock	Mfr. Part No. WSR28L000FEA Mouser Part No 71-WSR28L000FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .008ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	4,364In Stock	Cut Tape £1.57 £0.934 £0.834 £0.657 View Reel £0.416 £0.563 £0.516 £0.416 £0.416 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR	8 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
Current Sense Resistors - SMD 2watts .75ohms 1% WSR2R7500FEA Vishay / Dale 1: £1.10 5,941In Stock	Mfr. Part No. WSR2R7500FEA Mouser Part No 71-WSR2R7500FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .75ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	5,941In Stock	Cut Tape £1.10 £0.726 £0.592 £0.523 Reel £0.372 View £0.372 £0.358 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR	750 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
Current Sense Resistors - SMD 3watts .003ohms 1% WSR33L000FEA Vishay / Dale 1: £1.29 8,246In Stock	Mfr. Part No. WSR33L000FEA Mouser Part No 71-WSR33L000FEA	Vishay / Dale	Current Sense Resistors - SMD 3watts .003ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	8,246In Stock	Cut Tape £1.29 £0.863 £0.711 £0.667 View Reel £0.541 £0.62 £0.553 £0.541 £0.541 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR	3 mOhms	3 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
Current Sense Resistors - SMD 2watts 0.01ohms 1% WSR2R0100FEB Vishay / Dale 1: £1.23 7,302In Stock	Mfr. Part No. WSR2R0100FEB Mouser Part No 71-WSR2R0100FEB	Vishay / Dale	Current Sense Resistors - SMD 2watts 0.01ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	7,302In Stock	Cut Tape £1.23 £0.724 £0.65 £0.512 Reel £0.369 View £0.439 £0.402 £0.361 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		Reel, Cut Tape, MouseReel	WSR	10 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
Current Sense Resistors - SMD 2watts .02ohms 1% WSR2R0200FEA Vishay / Dale 1: £0.705 9,816In Stock	Mfr. Part No. WSR2R0200FEA Mouser Part No 71-WSR2R0200FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .02ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	9,816In Stock	Cut Tape £0.705 £0.49 £0.419 £0.395 View Reel £0.324 £0.373 £0.357 £0.324 £0.324 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR	20 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
Current Sense Resistors - SMD .1ohms 2watts 1% WSR2R1000FEK Vishay / Dale 1: £1.33 4,550In Stock	Mfr. Part No. WSR2R1000FEK Mouser Part No 71-WSR2R1000FEK	Vishay / Dale	Current Sense Resistors - SMD .1ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	4,550In Stock	£1.33 £0.766 £0.621 £0.539 View £0.537 £0.526 £0.376 £0.335	Min.: 1 Mult.: 1		Bulk	WSR	100 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
Current Sense Resistors - SMD 3watts 0.05ohms 1% WSR3R0500FEB Vishay / Dale 1: £1.40 3,000In Stock	Mfr. Part No. WSR3R0500FEB Mouser Part No 71-WSR3R0500FEB	Vishay / Dale	Current Sense Resistors - SMD 3watts 0.05ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	3,000In Stock	Cut Tape £1.40 £0.826 £0.735 £0.581 Reel £0.44 View £0.497 £0.455 £0.437 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		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
Current Sense Resistors - SMD 5watts .0075ohms 1% WSR57L500FEA Vishay / Dale 1: £1.86 2,930In Stock	Mfr. Part No. WSR57L500FEA Mouser Part No 71-WSR57L500FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .0075ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	2,930In Stock	Cut Tape £1.86 £1.31 £1.11 £1.05 Reel £0.871 View £0.995 £0.952 £0.882 £0.863 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR High Power	7.5 mOhms	5 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
Current Sense Resistors - SMD 3watt .02ohm 1% WSR3R0200FTA Vishay / Dale 1: £2.02 1,410In Stock	Mfr. Part No. WSR3R0200FTA Mouser Part No 71-WSR3R0200FTA	Vishay / Dale	Current Sense Resistors - SMD 3watt .02ohm 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	1,410In Stock	Cut Tape £2.02 £1.43 £1.22 £1.15 View Reel £1.05 £1.10 £1.06 £1.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	No	Reel, Cut Tape, MouseReel	WSR	20 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
Current Sense Resistors - SMD 2watt .1ohm 1% WSR2R1000FTA Vishay / Dale 1: £1.82 2,233In Stock	Mfr. Part No. WSR2R1000FTA Mouser Part No 71-WSR2R1000FTA	Vishay / Dale	Current Sense Resistors - SMD 2watt .1ohm 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	2,233In Stock	Cut Tape £1.82 £1.27 £1.08 £1.03 Reel £0.934 View £0.952 £0.934 £0.925 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	No	Reel, Cut Tape, MouseReel	WSR	100 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
Current Sense Resistors - SMD 2watts 0.066ohms 1% WSR2R0660FBA Vishay / Dale 1: £3.93 1,187In Stock	Mfr. Part No. WSR2R0660FBA Mouser Part No 71-WSR-2-0.066	Vishay / Dale	Current Sense Resistors - SMD 2watts 0.066ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	1,187In Stock	£3.93 £2.41 £2.22 £1.74 View £1.55 £1.45 £1.40 £1.36 £1.33	Min.: 1 Mult.: 1	No	Bulk	WSR	66 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
Current Sense Resistors - SMD .4ohms 2watts 1% WSR2R4000FTA Vishay / Dale 1: £3.14 1,248In Stock	Mfr. Part No. WSR2R4000FTA Mouser Part No 71-WSR-2.41%R86	Vishay / Dale	Current Sense Resistors - SMD .4ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	1,248In Stock	Cut Tape £3.14 £1.82 £1.15 £1.08 View Reel £0.925 £1.03 £0.969 £0.952 £0.925	Min.: 1 Mult.: 1 : 1,500	No	Reel, Cut Tape	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
Current Sense Resistors - SMD 5watts .004ohms 1% WSR54L000FEA Vishay / Dale 1: £2.63 891In Stock	Mfr. Part No. WSR54L000FEA Mouser Part No 71-WSR54L000FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .004ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	891In Stock	Cut Tape £2.63 £1.77 £1.39 £1.27 View Reel £0.925 £1.13 £1.05 £0.952 £0.925 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR High Power	4 mOhms	5 W	1 %	300 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
Current Sense Resistors - SMD 5watts .03ohms .5% WSR5R0300DEK Vishay / Dale 1: £7.59 43In Stock	Mfr. Part No. WSR5R0300DEK Mouser Part No 71-WSR5R0300DEK	Vishay / Dale	Current Sense Resistors - SMD 5watts .03ohms .5% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	43In Stock	£7.59 £4.71 £4.43 £4.05 View £2.60 £2.57	Min.: 1 Mult.: 1		Bulk	WSR High Power	30 mOhms	5 W	0.5 %	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
Current Sense Resistors - SMD .01ohms 2watts 1% WSR2R0100FTA Vishay / Dale 1: £1.81 3,330In Stock	Mfr. Part No. WSR2R0100FTA Mouser Part No 71-WSR-2.011%R86	Vishay / Dale	Current Sense Resistors - SMD .01ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	3,330In Stock	Cut Tape £1.81 £1.27 £1.07 £1.02 Reel £1.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	No	Reel, Cut Tape, MouseReel	WSR	10 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
Current Sense Resistors - SMD .2ohms 2watts 1% WSR2R2000FTA Vishay / Dale 1: £1.82 1,147In Stock	Mfr. Part No. WSR2R2000FTA Mouser Part No 71-WSR-2.21%R86	Vishay / Dale	Current Sense Resistors - SMD .2ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	1,147In Stock	Cut Tape £1.82 £1.27 £1.08 £1.03 View Reel £0.925 £0.969 £0.934 £0.925	Min.: 1 Mult.: 1 : 1,500	No	Reel, Cut Tape	WSR	200 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
Current Sense Resistors - SMD .032ohms 2watts 1% WSR2R0320FEA Vishay / Dale 1: £1.23 3,115In Stock	Mfr. Part No. WSR2R0320FEA Mouser Part No 71-WSR2R0320FEA	Vishay / Dale	Current Sense Resistors - SMD .032ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	3,115In Stock	Cut Tape £1.23 £0.303 Reel £0.303 £0.292 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		Reel, Cut Tape, MouseReel	WSR	32 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
Current Sense Resistors - SMD 2watts 0.2ohms 1% WSR2R2000FEB Vishay / Dale 1: £1.21 2,802In Stock 6,000Expected 07/10/2026	Mfr. Part No. WSR2R2000FEB Mouser Part No 71-WSR2R2000FEB	Vishay / Dale	Current Sense Resistors - SMD 2watts 0.2ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	2,802In Stock 6,000Expected 07/10/2026	Cut Tape £1.21 £0.796 £0.619 £0.53 Reel £0.362 View £0.47 £0.423 £0.351 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		Reel, Cut Tape, MouseReel	WSR	200 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
Current Sense Resistors - SMD 5watts .02ohms .5% WSR5R0200DEK Vishay / Dale 1: £7.59 102In Stock	Mfr. Part No. WSR5R0200DEK Mouser Part No 71-WSR5R0200DEK	Vishay / Dale	Current Sense Resistors - SMD 5watts .02ohms .5% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	102In Stock	£7.59 £4.71 £4.43 £4.05 View £3.13 £2.71 £2.66 £2.60 £2.50	Min.: 1 Mult.: 1		Bulk	WSR High Power	20 mOhms	5 W	0.5 %	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
Current Sense Resistors - SMD 5watts .2ohms .5% WSR5R2000DEK Vishay / Dale 1: £6.84 84In Stock	Mfr. Part No. WSR5R2000DEK Mouser Part No 71-WSR5R2000DEK	Vishay / Dale	Current Sense Resistors - SMD 5watts .2ohms .5%	Datasheet	84In Stock	Cut Tape £6.84 £4.24 £3.99 £3.65 Reel £2.72 View £2.55 £2.51 £2.34	Min.: 1 Mult.: 1 : 100		Reel, Cut Tape	WSR	200 mOhms	5 W	0.5 %	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