Current Sense Resistors - SMD

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	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 WSR-2 .001 5% EA e2 WSR21L000JEA Vishay / Dale 7.500: Rp14.750,18 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21L000JEA Mouser Part No 71-WSR21L000JEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .001 5% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp14.750,18	Min.: 7.500 Mult.: 1.500		WSR	1 mOhms	2 W	5 %	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 0.001ohms 1% WSR21L000JEB Vishay / Dale 8.000: Rp14.988,68 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21L000JEB Mouser Part No 71-WSR21L000JEB	Vishay / Dale	Current Sense Resistors - SMD 2watts 0.001ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape Rp14.988,68 Rp14.566,72	Min.: 8.000 Mult.: 1.000 : 1.000	Reel	WSR	1 mOhms	2 W	5 %	750 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 WSR-2 .001 5% EK e2 WSR21L000JEK Vishay / Dale 7.500: Rp17.171,86 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21L000JEK Mouser Part No 71-WSR21L000JEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .001 5% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp17.171,86 Rp16.474,71	Min.: 7.500 Mult.: 100	Bulk	WSR					4527	11570						Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 .0012 1% EA e2 WSR21L200FEA Vishay / Dale 7.500: Rp15.795,91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21L200FEA Mouser Part No 71-WSR21L200FEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .0012 1% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp15.795,91	Min.: 7.500 Mult.: 1.500		WSR												Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 .00125 1% EA e2 WSR21L250FEA Vishay / Dale 7.500: Rp15.795,91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21L250FEA Mouser Part No 71-WSR21L250FEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .00125 1% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp15.795,91	Min.: 7.500 Mult.: 1.500		WSR												Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 .0015 1% EA e2 WSR21L500FEA Vishay / Dale 7.500: Rp14.750,18 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21L500FEA Mouser Part No 71-WSR21L500FEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .0015 1% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp14.750,18	Min.: 7.500 Mult.: 1.500		WSR												Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 1 .5% EA e2 WSR21R000DEA Vishay / Dale 1.500: Rp26.418,24 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21R000DEA Mouser Part No 71-WSR21R000DEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 1 .5% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp26.418,24 Rp25.500,94	Min.: 1.500 Mult.: 1.500		WSR	1 Ohms	2 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 WSR-2 1 .5% EB e2 WSR21R000DEB Vishay / Dale 1.000: Rp36.692.000,00 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21R000DEB Mouser Part No 71-WSR21R000DEB	Vishay / Dale	Current Sense Resistors - SMD WSR-2 1 .5% EB e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp36.692.000,00	Min.: 1.000 Mult.: 1.000		WSR	1 Ohms	2 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 WSR-2 1 .5% EK e2 WSR21R000DEK Vishay / Dale 100: Rp3.669.200,00 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21R000DEK Mouser Part No 71-WSR21R000DEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 1 .5% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp3.669.200,00	Min.: 100 Mult.: 100		WSR					4527	11570						Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 1 .5% R86 WSR21R000DTA Vishay / Dale 1.500: Rp66.595,98 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21R000DTA Mouser Part No 71-WSR21R000DTA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 1 .5% R86	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp66.595,98	Min.: 1.500 Mult.: 1.500		WSR					4527	11570						Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1ohms 2watts 1% WSR21R000FEK Vishay / Dale 1: Rp31.555,12 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21R000FEK Mouser Part No 71-WSR21R000FEK	Vishay / Dale	Current Sense Resistors - SMD 1ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp31.555,12 Rp24.400,18 Rp22.565,58 Rp17.006,74 View Rp15.208,83 Rp14.181,46 Rp12.090,01 Rp10.787,45 Rp10.237,07	Min.: 1 Mult.: 1	Bulk	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 WSR-2 1 5% EA e2 WSR21R000JEA Vishay / Dale 7.500: Rp8.751,04 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21R000JEA Mouser Part No 71-WSR21R000JEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 1 5% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp8.751,04	Min.: 7.500 Mult.: 1.500		WSR												Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 1 5% EK e2 WSR21R000JEK Vishay / Dale 7.500: Rp10.787,45 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR21R000JEK Mouser Part No 71-WSR21R000JEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 1 5% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp10.787,45 Rp10.237,07	Min.: 7.500 Mult.: 100	Bulk	WSR												Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD .002ohms 2watts 1% WSR22L000FEB Vishay / Dale 1: Rp37.242,38 Non-Stocked	Mfr. Part No. WSR22L000FEB Mouser Part No 71-WSR22L000FEB	Vishay / Dale	Current Sense Resistors - SMD .002ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	Non-Stocked	Cut Tape Rp37.242,38 Rp21.831,74 Rp19.630,22 Rp15.428,99 Reel Rp11.301,14 View Rp13.209,12 Rp10.438,87 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	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
Current Sense Resistors - SMD WSR-2 .002 1% EK e2 WSR22L000FEK Vishay / Dale 7.500: Rp16.676,51 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR22L000FEK Mouser Part No 71-WSR22L000FEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .002 1% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp16.676,51 Rp16.456,36	Min.: 7.500 Mult.: 100	Bulk	WSR	2 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 WSR-2 .002 5% EA e2 WSR22L000JEA Vishay / Dale 7.500: Rp15.337,26 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR22L000JEA Mouser Part No 71-WSR22L000JEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .002 5% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp15.337,26	Min.: 7.500 Mult.: 1.500		WSR					4527	11570						Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 .002 5% EK e2 WSR22L000JEK Vishay / Dale 7.500: Rp17.171,86 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR22L000JEK Mouser Part No 71-WSR22L000JEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .002 5% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp17.171,86 Rp16.474,71	Min.: 7.500 Mult.: 100	Bulk	WSR	2 mOhms	2 W	5 %	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 WSR-2 .0022 5% EA e2 WSR22L200JEA Vishay / Dale 7.500: Rp15.795,91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR22L200JEA Mouser Part No 71-WSR22L200JEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .0022 5% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Cut Tape Rp15.795,91	Min.: 7.500 Mult.: 1.500	Reel	WSR	2.2 mOhms	2 W	5 %	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 WSR-2 .0025 1% EA e2 WSR22L500FEA Vishay / Dale 7.500: Rp15.795,91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR22L500FEA Mouser Part No 71-WSR22L500FEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .0025 1% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp15.795,91	Min.: 7.500 Mult.: 1.500		WSR	2.5 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
Current Sense Resistors - SMD WSR-2 .0025 1% EK e2 WSR22L500FEK Vishay / Dale 7.500: Rp17.171,86 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR22L500FEK Mouser Part No 71-WSR22L500FEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .0025 1% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp17.171,86 Rp16.474,71	Min.: 7.500 Mult.: 100	Bulk	WSR					4527	11570						Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 .0027 5% EA e2 WSR22L700JEA Vishay / Dale 7.500: Rp15.795,91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR22L700JEA Mouser Part No 71-WSR22L700JEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .0027 5% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp15.795,91	Min.: 7.500 Mult.: 1.500		WSR												Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 .003 1% EK e2 WSR23L000FEK Vishay / Dale 7.500: Rp17.171,86 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR23L000FEK Mouser Part No 71-WSR23L000FEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .003 1% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp17.171,86 Rp16.474,71	Min.: 7.500 Mult.: 100	Bulk	WSR	3 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 WSR-2 .003 5% EA e2 WSR23L000JEA Vishay / Dale 7.500: Rp15.337,26 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR23L000JEA Mouser Part No 71-WSR23L000JEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .003 5% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp15.337,26	Min.: 7.500 Mult.: 1.500		WSR	3 mOhms	2 W	5 %	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 WSR-2 .003 5% EK e2 WSR23L000JEK Vishay / Dale 7.500: Rp17.171,86 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR23L000JEK Mouser Part No 71-WSR23L000JEK	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .003 5% EK e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp17.171,86 Rp16.474,71	Min.: 7.500 Mult.: 100	Bulk	WSR					4527	11570						Metal Element	Standard	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSR-2 .0033 1% EA e2 WSR23L300FEA Vishay / Dale 7.500: Rp15.869,29 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. WSR23L300FEA Mouser Part No 71-WSR23L300FEA	Vishay / Dale	Current Sense Resistors - SMD WSR-2 .0033 1% EA e2	Datasheet	Non-Stocked Lead-Time 16 Weeks	Rp15.869,29	Min.: 7.500 Mult.: 1.500		WSR												Metal Element	Standard	SMD/SMT	AEC-Q200