Current Sense Resistors - SMD

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WSLS2512 Power Current Sensing Resistors

Vishay / Dale WSLS2512 Power Current Sensing Resistors are low-value (0.01Ω to 0.1Ω) surface mount resistors offering improved stability with maximum resistance change of 0.25% or 0.5% through 2000-hour workload. Developed for current sensing in high temperature (125°C) applications, the WSLS2512 Resistors are ideal for all types of current sensing, voltage division, and pulse applications including switching and linear power supplies, instruments, power amplifiers, and shunts.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 1watt 0.01ohm 1% WSLS2512R0100FHEB Vishay / Dale 1: $3.27 1,957In Stock	Mfr. Part # WSLS2512R0100FHEB Mouser Part # 71-WSLS2512R0100FHEB	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.01ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	1,957In Stock	Cut Tape $3.27 $2.17 $1.70 $1.54 Reel $1.19 View $1.35 $1.28 $1.12 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	WSLS2512	10 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.05ohm 1% WSLS2512R0500FHEB Vishay / Dale 1: $3.34 393In Stock	Mfr. Part # WSLS2512R0500FHEB Mouser Part # 71-WSLS2512R0500FHEB	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.05ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	393In Stock	Cut Tape $3.34 $2.23 $1.93 $1.73 Reel $1.20 View $1.57 $1.39 $1.26 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	WSLS2512	50 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.01ohm 1% WSLS2512R0100FHEA Vishay / Dale 1: $3.34 1,033In Stock	Mfr. Part # WSLS2512R0100FHEA Mouser Part # 71-WSLS2512R0100FHEA	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.01ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	1,033In Stock	Cut Tape $3.34 $2.19 $1.73 $1.56 Reel $1.11 View $1.35 $1.25 $1.11 $1.07 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Reel, Cut Tape, MouseReel	WSLS2512	10 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.02ohm 1% WSLS2512R0200FHEB Vishay / Dale 1: $2.78 874In Stock 1,000Expected 2026-09-30	Mfr. Part # WSLS2512R0200FHEB Mouser Part # 71-WSLS2512R0200FHEB	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.02ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	874In Stock 1,000Expected 2026-09-30	Cut Tape $2.78 $1.87 $1.56 $1.47 Reel $1.08 View $1.39 $1.33 $1.00 $0.976 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	WSLS2512	20 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.1ohm 1% WSLS2512R1000FHEB Vishay / Dale 1: $3.41 167In Stock	Mfr. Part # WSLS2512R1000FHEB Mouser Part # 71-WSLS2512R1000FHEB	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.1ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	167In Stock	Cut Tape $3.41 $2.26 $1.96 $1.77 Reel $1.20 View $1.60 $1.39 $1.26 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	WSLS2512	100 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.02ohm 1% WSLS2512R0200FHEA Vishay / Dale 1: $3.34 Non-Stocked Lead-Time 35 Weeks	Mfr. Part # WSLS2512R0200FHEA Mouser Part # 71-WSLS2512R0200FHEA	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.02ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	Non-Stocked Lead-Time 35 Weeks	Cut Tape $3.34 $2.03 $1.87 $1.48 View Reel $1.08 $1.24 $1.11 $1.08 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Reel, Cut Tape, MouseReel	WSLS2512	20 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.033ohm 1% WSLS2512R0330FHEB Vishay / Dale 1,000: $1.26 Non-Stocked Lead-Time 35 Weeks	Mfr. Part # WSLS2512R0330FHEB Mouser Part # 71-WSLS2512R0330FHEB	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.033ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	Non-Stocked Lead-Time 35 Weeks	Reel $1.26	Min.: 1,000 Mult.: 1,000 : 1,000	Reel	WSLS2512	33 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.04ohm 1% WSLS2512R0400FHEB Vishay / Dale 1,000: $1.32 Non-Stocked Lead-Time 35 Weeks	Mfr. Part # WSLS2512R0400FHEB Mouser Part # 71-WSLS2512R0400FHEB	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.04ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	Non-Stocked Lead-Time 35 Weeks	Reel $1.32	Min.: 1,000 Mult.: 1,000 : 1,000	Reel	WSLS2512	40 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.05ohm 1% WSLS2512R0500FHEA Vishay / Dale 1: $3.34 Non-Stocked Lead-Time 35 Weeks	Mfr. Part # WSLS2512R0500FHEA Mouser Part # 71-WSLS2512R0500FHEA	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.05ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	Non-Stocked Lead-Time 35 Weeks	Cut Tape $3.34 $2.03 $1.87 $1.48 View Reel $1.08 $1.24 $1.11 $1.08 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Reel, Cut Tape, MouseReel	WSLS2512	50 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt 0.1ohm 1% WSLS2512R1000FHEA Vishay / Dale 2,000: $1.08 Non-Stocked Lead-Time 35 Weeks	Mfr. Part # WSLS2512R1000FHEA Mouser Part # 71-WSLS2512R1000FHEA	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.1ohm 1% Learn More about Vishay / Dale vishay dale wsls resistors	Datasheet	Non-Stocked Lead-Time 35 Weeks	Reel $1.08	Min.: 2,000 Mult.: 2,000 : 2,000	Reel	WSLS2512	100 mOhms	1 W	1 %	75 PPM / C	2512	6432	6.35 mm (0.25 in)	3.18 mm (0.125 in)	0.635 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200

WSLS2512 Power Current Sensing Resistors

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