Current Sense Resistors - SMD

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WSK Power Metal Strip® Resistors

Vishay / Dale WSK Power Metal Strip® Resistors feature a 4-terminal design, allowing for 1% tolerance down to 0.0005Ω and 0.5% tolerance down to 0.001Ω. These Vishay / Dale resistors feature 0.5nH to 5nH inductance as well as a frequency response to 50MHz. A proprietary processing technique produces extremely low resistance values (down to 0.0005Ω). The AEC-Q200-qualified WSK series features solid metal nickel-chrome or a manganese-copper alloy resistive element with low TCR. The all-welded construction of these resistors makes them ideal for all types of automotive, industrial / computing, current sensing, voltage division, and pulse applications.

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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 1/4watt .046ohm 1% WSK1206R0460FEA Vishay / Dale 4.000: Rp9.558,27 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0460FEA Mouser Part No 71-WSK1206R0460FEA	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .046ohm 1% Learn More about Vishay / Dale vishay dale wsk1206 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.558,27 Rp9.117,96	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206	46 mOhms	250 mW (1/4 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1/2watt 0.046ohm 1% High Power WSK1206R0460FEA18 Vishay / Dale 4.000: Rp9.998,57 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0460FEA18 Mouser Part No 71-WSK1206R0460FEA18	Vishay / Dale	Current Sense Resistors - SMD 1/2watt 0.046ohm 1% High Power Learn More about Vishay / Dale vishay dale wsk1206 18 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.998,57 Rp9.539,92	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206...18 High Power	46 mOhms	500 mW (1/2 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1/4watt .047ohm 1% WSK1206R0470FEA Vishay / Dale 4.000: Rp9.558,27 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0470FEA Mouser Part No 71-WSK1206R0470FEA	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .047ohm 1% Learn More about Vishay / Dale vishay dale wsk1206 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.558,27 Rp9.117,96	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206	47 mOhms	250 mW (1/4 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1/2watt 0.047ohm 1% High Power WSK1206R0470FEA18 Vishay / Dale 4.000: Rp9.998,57 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0470FEA18 Mouser Part No 71-WSK1206R0470FEA18	Vishay / Dale	Current Sense Resistors - SMD 1/2watt 0.047ohm 1% High Power Learn More about Vishay / Dale vishay dale wsk1206 18 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.998,57 Rp9.539,92	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206...18 High Power	47 mOhms	500 mW (1/2 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1/4watt .048ohm 1% WSK1206R0480FEA Vishay / Dale 4.000: Rp9.558,27 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0480FEA Mouser Part No 71-WSK1206R0480FEA	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .048ohm 1% Learn More about Vishay / Dale vishay dale wsk1206 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.558,27 Rp9.117,96	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206	48 mOhms	250 mW (1/4 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1/2watt 0.048ohm 1% High Power WSK1206R0480FEA18 Vishay / Dale 4.000: Rp9.998,57 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0480FEA18 Mouser Part No 71-WSK1206R0480FEA18	Vishay / Dale	Current Sense Resistors - SMD 1/2watt 0.048ohm 1% High Power Learn More about Vishay / Dale vishay dale wsk1206 18 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.998,57 Rp9.539,92	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206...18 High Power	48 mOhms	500 mW (1/2 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1/4watt .049ohm 1% WSK1206R0490FEA Vishay / Dale 4.000: Rp9.558,27 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0490FEA Mouser Part No 71-WSK1206R0490FEA	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .049ohm 1% Learn More about Vishay / Dale vishay dale wsk1206 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.558,27 Rp9.117,96	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206	49 mOhms	250 mW (1/4 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD 1/2watt 0.049ohm 1% High Power WSK1206R0490FEA18 Vishay / Dale 4.000: Rp9.998,57 Non-Stocked Lead-Time 22 Weeks	Mfr. Part No. WSK1206R0490FEA18 Mouser Part No 71-WSK1206R0490FEA18	Vishay / Dale	Current Sense Resistors - SMD 1/2watt 0.049ohm 1% High Power Learn More about Vishay / Dale vishay dale wsk1206 18 resistors	Datasheet	Non-Stocked Lead-Time 22 Weeks	Reel Rp9.998,57 Rp9.539,92	Min.: 4.000 Mult.: 4.000 : 4.000	Reel	WSK1206...18 High Power	49 mOhms	500 mW (1/2 W)	1 %	35 PPM / C	1206	3216	3.2 mm (0.126 in)	1.6 mm (0.063 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT
Current Sense Resistors - SMD WSK-2512 .001 1% EB e3 WSK25121L000FEB Vishay / Dale 1.000: Rp23.115,96 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25121L000FEB Mouser Part No 71-WSK25121L000FEB	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .001 1% EB e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp23.115,96	Min.: 1.000 Mult.: 1.000		WSK2512	1 mOhms	1 W	1 %	250 PPM / C	2512	6332	6.3 mm (0.248 in)	3.2 mm (0.126 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .001 1% EK e3 WSK25121L000FEK Vishay / Dale 1: Rp75.952,44 Non-Stocked Lead-Time 50 Weeks New At Mouser	Mfr. Part No. WSK25121L000FEK Mouser Part No 71-WSK25121L000FEK New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .001 1% EK e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp75.952,44 Rp47.332,68 Rp43.846,94 Rp35.958,16 View Rp30.821,28 Rp28.252,84 Rp25.134,02	Min.: 1 Mult.: 1		WSK2512					2512	6332						Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .001 1% R86 WSK25121L000FTA Vishay / Dale 2.000: Rp51.368,80 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25121L000FTA Mouser Part No 71-WSK25121L000FTA	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .001 1% R86	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp51.368,80	Min.: 2.000 Mult.: 2.000		WSK2512	1 mOhms	1 W	1 %	250 PPM / C	2512	6332	6.3 mm (0.248 in)	3.2 mm (0.126 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .0012 1% EK e3 WSK25121L200FEK Vishay / Dale 1: Rp75.952,44 Non-Stocked Lead-Time 50 Weeks New At Mouser	Mfr. Part No. WSK25121L200FEK Mouser Part No 71-WSK25121L200FEK New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .0012 1% EK e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp75.952,44 Rp47.332,68 Rp43.846,94 Rp35.958,16 View Rp30.821,28 Rp28.252,84 Rp25.134,02	Min.: 1 Mult.: 1		WSK2512					2512	6330						Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .0015 1% EA e3 WSK25121L500FEA Vishay / Dale 2.000: Rp19.079,84 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25121L500FEA Mouser Part No 71-WSK25121L500FEA	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .0015 1% EA e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp19.079,84 Rp18.896,38	Min.: 2.000 Mult.: 2.000		WSK2512					2512	6330						Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .002 .5% EA e3 WSK25122L000DEA Vishay / Dale 1: Rp95.949,58 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25122L000DEA Mouser Part No 71-WSK25122L000DEA	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .002 .5% EA e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp95.949,58 Rp58.890,66 Rp54.120,70 Rp42.562,72 View Rp37.976,22 Rp35.407,78 Rp34.307,02 Rp33.206,26	Min.: 1 Mult.: 1		WSK2512					2512	6330						Metal Element	4 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .002 1% EB e3 WSK25122L000FEB Vishay / Dale 1.000: Rp24.950,56 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25122L000FEB Mouser Part No 71-WSK25122L000FEB	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .002 1% EB e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp24.950,56	Min.: 1.000 Mult.: 1.000		WSK2512	2 mOhms	1 W	1 %	250 PPM / C	2512	6332	6.3 mm (0.248 in)	3.2 mm (0.126 in)		- 65 C	+ 170 C	Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .002 1% EK e3 WSK25122L000FEK Vishay / Dale 1: Rp75.952,44 Non-Stocked Lead-Time 50 Weeks New At Mouser	Mfr. Part No. WSK25122L000FEK Mouser Part No 71-WSK25122L000FEK New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .002 1% EK e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp75.952,44 Rp47.332,68 Rp43.846,94 Rp35.958,16 View Rp30.821,28 Rp28.252,84 Rp25.134,02	Min.: 1 Mult.: 1		WSK2512					2512	6432						Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1WATT .0025Ohm 1% WSK25122L500FEA Vishay / Dale 2.000: Rp17.887,35 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25122L500FEA Mouser Part No 71-WSK25122L500FEA	Vishay / Dale	Current Sense Resistors - SMD 1WATT .0025Ohm 1% Learn More about Vishay / Dale vishay wsk power metal strip resistors	Datasheet	Non-Stocked Lead-Time 50 Weeks	Reel Rp17.887,35	Min.: 2.000 Mult.: 2.000 : 2.000	Reel	WSK2512	2.5 mOhms	1 W	1 %	250 PPM / C	2512	6332	6.3 mm (0.248 in)	3.2 mm (0.126 in)		- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .0025 1% EK e3 WSK25122L500FEK Vishay / Dale 1: Rp75.952,44 Non-Stocked Lead-Time 50 Weeks New At Mouser	Mfr. Part No. WSK25122L500FEK Mouser Part No 71-WSK25122L500FEK New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .0025 1% EK e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp75.952,44 Rp47.332,68 Rp43.846,94 Rp35.958,16 View Rp30.821,28 Rp28.252,84 Rp25.134,02	Min.: 1 Mult.: 1		WSK2512	2.5 mOhms	1 W	1 %	250 PPM / C	2512	6332	6.3 mm (0.248 in)	3.2 mm (0.126 in)		- 65 C	+ 170 C	Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .003 .5% EK e3 WSK25123L000DEK Vishay / Dale 1: Rp138.145,38 Non-Stocked Lead-Time 50 Weeks New At Mouser	Mfr. Part No. WSK25123L000DEK Mouser Part No 71-WSK25123L000DEK New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .003 .5% EK e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp138.145,38 Rp86.409,66 Rp80.722,40 Rp63.293,70 Rp56.505,68	Min.: 1 Mult.: 1		WSK2512					2512	6332						Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .003 .5% R86 WSK25123L000DTA Vishay / Dale 2.000: Rp102.554,14 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25123L000DTA Mouser Part No 71-WSK25123L000DTA	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .003 .5% R86	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp102.554,14	Min.: 2.000 Mult.: 2.000		WSK2512	3 mOhms	1 W	0.5 %	75 PPM / C	2512	6332	6.3 mm (0.248 in)	3.2 mm (0.126 in)		- 65 C	+ 170 C	Metal Element	4 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .003 1% EK e3 WSK25123L000FEK Vishay / Dale 1: Rp75.952,44 Non-Stocked Lead-Time 50 Weeks New At Mouser	Mfr. Part No. WSK25123L000FEK Mouser Part No 71-WSK25123L000FEK New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .003 1% EK e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp75.952,44 Rp47.332,68 Rp43.846,94 Rp35.958,16 View Rp30.821,28 Rp28.252,84 Rp25.134,02	Min.: 1 Mult.: 1		WSK2512	3 mOhms	1 W	1 %	75 PPM / C	2512	6332	6.3 mm (0.248 in)	3.2 mm (0.126 in)		- 65 C	+ 170 C	Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD .003 OHM 1% 1W 75PPM WSK25123L000FTA Vishay / Dale 2.000: Rp51.919,18 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25123L000FTA Mouser Part No 71-WSK25123L000FTA	Vishay / Dale	Current Sense Resistors - SMD .003 OHM 1% 1W 75PPM	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp51.919,18	Min.: 2.000 Mult.: 2.000		WSK2512					2512	6330						Metal Element	4 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .00325 .5% EA e3 WSK25123L250DEA Vishay / Dale 2.000: Rp37.976,22 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25123L250DEA Mouser Part No 71-WSK25123L250DEA	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .00325 .5% EA e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp37.976,22	Min.: 2.000 Mult.: 2.000		WSK2512					2512	6330						Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .0033 .5% EA e3 WSK25123L300DEA Vishay / Dale 2.000: Rp37.976,22 Non-Stocked Lead-Time 50 Weeks	Mfr. Part No. WSK25123L300DEA Mouser Part No 71-WSK25123L300DEA	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .0033 .5% EA e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp37.976,22	Min.: 2.000 Mult.: 2.000		WSK2512					2512	6330						Metal Element		SMD/SMT	AEC-Q200
Current Sense Resistors - SMD WSK-2512 .0033 .5% EK e3 WSK25123L300DEK Vishay / Dale 1: Rp138.145,38 Non-Stocked Lead-Time 50 Weeks New At Mouser	Mfr. Part No. WSK25123L300DEK Mouser Part No 71-WSK25123L300DEK New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .0033 .5% EK e3	Datasheet	Non-Stocked Lead-Time 50 Weeks	Rp138.145,38 Rp86.409,66 Rp80.722,40 Rp63.293,70 Rp56.505,68	Min.: 1 Mult.: 1		WSK2512					2512	6330						Metal Element		SMD/SMT	AEC-Q200