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Current Sensing Resistors

Vishay / Dale Current Sensing Resistors are SMT, fixed, discrete resistors available in a wide range of package sizes. These resistors feature low resistance values, a variety of temperature performances, and a range of temperature coefficients. The surface mount Vishay / Dale current sensing resistors offer tight tolerances, excellent overload capabilities (equivalent to wirewound), and are ideal for high-current and high-power applications.

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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.	RoHS	Termination Style	Resistance	Power Rating	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm
Current Sense Resistors - SMD 1watt .03ohms 1% WSL2512R0300FTB Vishay / Dale 1: $4.64 1,278In Stock	Mfr. Part # WSL2512R0300FTB Mouser Part # 71-WSL2512-0.03/R	Vishay / Dale	Current Sense Resistors - SMD 1watt .03ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	1,278In Stock	Cut Tape $4.64 $3.11 $2.45 $2.22 Reel $1.71 View $1.97 $1.83 $1.56 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	No	SMD/SMT	30 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 2watt .1ohm 1% WSR2R1000FTA Vishay / Dale 1: $3.50 2,233In Stock	Mfr. Part # WSR2R1000FTA Mouser Part # 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 $3.50 $2.45 $2.07 $1.97 Reel $1.57 View $1.83 $1.68 $1.57 $1.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	No	SMD/SMT	100 mOhms	2 W	1 %	75 PPM / C	4527	11570
Current Sense Resistors - SMD 1/4watt .1ohms 1% WSL1206R1000FTA Vishay / Dale 1: $2.45 5,888In Stock	Mfr. Part # WSL1206R1000FTA Mouser Part # 71-WSL-1206.11%R86	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .1ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	5,888In Stock	Cut Tape $2.45 $1.90 $1.63 $1.39 Reel $1.09 View $1.25 $1.13 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	No	SMD/SMT	100 mOhms	250 mW (1/4 W)	1 %	75 PPM / C	1206	3216
Current Sense Resistors - SMD 1watt 0.005ohms 1% WSL25125L000FTA Vishay / Dale 1: $4.98 1,975In Stock	Mfr. Part # WSL25125L000FTA Mouser Part # 71-WSL2512-0.005/R	Vishay / Dale	Current Sense Resistors - SMD 1watt 0.005ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	1,975In Stock	Cut Tape $4.98 $3.36 $2.62 $2.39 View Reel $1.87 $2.13 $1.97 $1.89 $1.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	No	SMD/SMT	5 mOhms	1 W	1 %	110 PPM / C	2512	6332
Current Sense Resistors - SMD 3watt .02ohm 1% WSR3R0200FTA Vishay / Dale 1: $3.87 1,410In Stock	Mfr. Part # WSR3R0200FTA Mouser Part # 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 $3.87 $2.75 $2.35 $2.22 View Reel $2.02 $2.10 $2.03 $2.02 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	No	SMD/SMT	20 mOhms	3 W	1 %	75 PPM / C	4527	11570
Current Sense Resistors - SMD 1/4watt .05ohms 1% WSL1206R0500FTA Vishay / Dale 1: $3.84 8,310In Stock	Mfr. Part # WSL1206R0500FTA Mouser Part # 71-WSL1206R0500FTA	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .05ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	8,310In Stock	Cut Tape $3.84 $2.55 $2.22 $1.86 View Reel $1.37 $1.61 $1.48 $1.37 $1.37 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	No	SMD/SMT	50 mOhms	250 mW (1/4 W)	1 %	75 PPM / C	1206	3216
Current Sense Resistors - SMD 2watts 0.066ohms 1% WSR2R0660FBA Vishay / Dale 1: $7.53 1,187In Stock	Mfr. Part # WSR2R0660FBA Mouser Part # 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	$7.53 $4.62 $4.25 $3.33 View $2.97 $2.78 $2.68 $2.61 $2.55	Min.: 1 Mult.: 1	No	SMD/SMT	66 mOhms	2 W	1 %	75 PPM / C	4527	11570
Current Sense Resistors - SMD .5ohms 2watts 1% WSR2R5000FTA Vishay / Dale 1: $10.97 1,450In Stock	Mfr. Part # WSR2R5000FTA Mouser Part # 71-WSR-2.51%R86	Vishay / Dale	Current Sense Resistors - SMD .5ohms 2watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	1,450In Stock	Cut Tape $10.97 $6.85 $6.39 $5.04 Reel $3.92 View $4.45 $4.19 $4.05 $3.86	Min.: 1 Mult.: 1 : 1,500	No	SMD/SMT	500 mOhms	2 W	1 %	75 PPM / C	4527	11570
Current Sense Resistors - SMD 1watt .1ohms 1% WSL2512R1000FTB Vishay / Dale 1: $5.41 1,677In Stock	Mfr. Part # WSL2512R1000FTB Mouser Part # 71-WSL2512-0.1	Vishay / Dale	Current Sense Resistors - SMD 1watt .1ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	1,677In Stock	Cut Tape $5.41 $3.31 $3.07 $2.53 View Reel $1.92 $2.17 $1.93 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	No	SMD/SMT	100 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD .01ohms 2watts 1% WSR2R0100FTA Vishay / Dale 1: $3.47 3,330In Stock	Mfr. Part # WSR2R0100FTA Mouser Part # 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 $3.47 $2.43 $2.06 $1.94 Reel $1.81 View $1.83 $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	No	SMD/SMT	10 mOhms	2 W	1 %	75 PPM / C	4527	11570
Current Sense Resistors - SMD 1watt .025ohm .5% WSK2512R0250DTA Vishay / Dale 1: $13.58 1,687In Stock	Mfr. Part # WSK2512R0250DTA Mouser Part # 71-WSK2512R0250DTA	Vishay / Dale	Current Sense Resistors - SMD 1watt .025ohm .5% Learn More about Vishay / Dale vishay wsk power metal strip resistors	Datasheet	1,687In Stock	Cut Tape $13.58 $8.42 $7.92 $7.24 View Reel $4.75 $6.24 $5.40 $5.20 $4.85 $4.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	No	SMD/SMT					2512	6332
Current Sense Resistors - SMD 1/2watt .033ohms 1% WSL2010R0330FTA Vishay / Dale 1: $3.87 4,098In Stock	Mfr. Part # WSL2010R0330FTA Mouser Part # 71-WSL2010-0.033/R	Vishay / Dale	Current Sense Resistors - SMD 1/2watt .033ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	4,098In Stock	Cut Tape $3.87 $2.59 $2.23 $2.02 Reel $1.48 View $1.83 $1.63 $1.50 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	No	SMD/SMT	33 mOhms	500 mW (1/2 W)	1 %	75 PPM / C	2010	5025
Current Sense Resistors - SMD 1watt .014ohms 1% WSL2512R0140FTB Vishay / Dale 1: $4.56 1,127In Stock	Mfr. Part # WSL2512R0140FTB Mouser Part # 71-WSL2512-0.014	Vishay / Dale	Current Sense Resistors - SMD 1watt .014ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	1,127In Stock	Cut Tape $4.56 $3.76 $3.48 $2.87 Reel $2.07 View $2.46 $2.16 $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	No	SMD/SMT	14 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 1watt .08ohms 1% WSL2512R0800FTA Vishay / Dale 1: $3.24 6,212In Stock	Mfr. Part # WSL2512R0800FTA Mouser Part # 71-WSL2512-0.08/R	Vishay / Dale	Current Sense Resistors - SMD 1watt .08ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	6,212In Stock	Cut Tape $3.24 $2.16 $1.68 $1.53 Reel $1.09 View $1.34 $1.23 $1.09 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	No	SMD/SMT	80 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 1watt .003ohms 1% WSL25123L000FTA Vishay / Dale 1: $5.20 1,280In Stock	Mfr. Part # WSL25123L000FTA Mouser Part # 71-WSL25123L000FTA	Vishay / Dale	Current Sense Resistors - SMD 1watt .003ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	1,280In Stock	Cut Tape $5.20 $4.10 $3.04 $2.75 View Reel $1.97 $2.51 $2.23 $2.06 $1.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	No	SMD/SMT	3 mOhms	1 W	1 %	150 PPM / C	2512	6332
Current Sense Resistors - SMD .4ohms 2watts 1% WSR2R4000FTA Vishay / Dale 1: $6.03 1,248In Stock	Mfr. Part # WSR2R4000FTA Mouser Part # 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 $6.03 $3.50 $2.22 $2.07 View Reel $1.77 $1.97 $1.86 $1.79 $1.77	Min.: 1 Mult.: 1 : 1,500	No	SMD/SMT	400 mOhms	2 W	1 %	75 PPM / C	4527	11570
Current Sense Resistors - SMD 1/8watt .36ohms 1% 100ppm RCWE0402R360FKEA Vishay / Dale 1: $0.691 12,810In Stock	Mfr. Part # RCWE0402R360FKEA Mouser Part # 71-RCWE0402R360FKEA	Vishay / Dale	Current Sense Resistors - SMD 1/8watt .36ohms 1% 100ppm Learn More about Vishay / Dale vishay dale rcwe resistors	Datasheet	12,810In Stock	Cut Tape $0.691 $0.521 $0.397 $0.33 Reel $0.33 MouseReel Available	Min.: 1 Mult.: 1 : 10,000		SMD/SMT	360 mOhms	125 mW (1/8 W)	1 %	100 PPM / C	0402	1005
Current Sense Resistors - SMD .2watt .036ohm 1% RCWE060336L0FNEA Vishay / Dale 1: $0.677 12,413In Stock	Mfr. Part # RCWE060336L0FNEA Mouser Part # 71-RCWE060336L0FNEA	Vishay / Dale	Current Sense Resistors - SMD .2watt .036ohm 1% Learn More about Vishay / Dale vishay dale rcwe resistors	Datasheet	12,413In Stock	Cut Tape $0.677 $0.487 $0.359 $0.194 Reel $0.127 View $0.161 $0.132 $0.127 $0.102 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		SMD/SMT	36 mOhms	200 mW (1/5 W)	1 %	200 PPM / C	0603	1608
Current Sense Resistors - SMD .2watt .25ohm 1% RCWE0603R250FKEA Vishay / Dale 1: $0.662 18,111In Stock 20,000Expected 2026-12-22	Mfr. Part # RCWE0603R250FKEA Mouser Part # 71-RCWE0603R250FKEA	Vishay / Dale	Current Sense Resistors - SMD .2watt .25ohm 1%	Datasheet	18,111In Stock 20,000Expected 2026-12-22	Cut Tape $0.662 $0.485 $0.357 $0.193 Reel $0.095 View $0.16 $0.131 $0.109 $0.088 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		SMD/SMT	250 mOhms	200 mW (1/5 W)	1 %	100 PPM / C	0603	1608
Thick Film Resistors - SMD 0.33W .267ohms 1% 100ppm RCWH0805R267FKEA Vishay / Dale 1: $1.70 2,795In Stock	Mfr. Part # RCWH0805R267FKEA Mouser Part # 71-RCWH0805R267FKEA	Vishay / Dale	Thick Film Resistors - SMD 0.33W .267ohms 1% 100ppm Learn More about Vishay / Dale vishay rcwh thickfilm chip resistors	Datasheet	2,795In Stock	Cut Tape $1.70 $1.06 $0.834 $0.736 View Reel $0.467 $0.596 $0.563 $0.537 $0.467 MouseReel Available	Min.: 1 Mult.: 1 : 5,000			267 mOhms	330 mW (1/3 W)	1 %	100 PPM / C
Current Sense Resistors - Through Hole 36W 50 microOhm 5% WSBS8518L0500JTM3 Vishay / Dale 1: $48.84 25In Stock	Mfr. Part # WSBS8518L0500JTM3 Mouser Part # 71-WSBS8518L0500JTM3	Vishay / Dale	Current Sense Resistors - Through Hole 36W 50 microOhm 5% Learn More about Vishay / Dale vishay dale wsbs resistors	Datasheet	25In Stock	$48.84 $35.12 $30.61 $30.37 View $27.52 $26.93 $26.71	Min.: 1 Mult.: 1		Bolt-On	50 uOhms	36 W	5 %	200 PPM / C
Current Sense Resistors - SMD WSLT5931 .001 1% EA WSLT59311L000FEA Vishay / Dale 1: $6.11 489In Stock 3,000On Order	Mfr. Part # WSLT59311L000FEA Mouser Part # 71-WSLT59311L000FEA	Vishay / Dale	Current Sense Resistors - SMD WSLT5931 .001 1% EA Learn More about Vishay / Dale vishay dale wslt3921 wslt5931 resistors	Datasheet	489In Stock 3,000On Order	Cut Tape $6.11 $4.12 $3.25 $2.97 Reel $1.83 View $2.65 $1.96 $1.83 $1.70 $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,500		SMD/SMT	1 mOhms	5 W	1 %	75 PPM / C	5931	15078
Current Sense Resistors - SMD WSK-2512 .006 1% EA E3 WSK25126L000FEA Vishay / Dale 1: $5.33 103In Stock 2,000Expected 2027-03-10	Mfr. Part # WSK25126L000FEA Mouser Part # 71-WSK25126L000FEA	Vishay / Dale	Current Sense Resistors - SMD WSK-2512 .006 1% EA E3	Datasheet	103In Stock 2,000Expected 2027-03-10	Cut Tape $5.33 $3.27 $3.02 $2.49 View Reel $1.94 $2.13 $1.96 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,000		SMD/SMT	6 mOhms	1 W	1 %	250 PPM / C	2512	6432
Current Sense Resistors - SMD WSL-2512 .0085 1% EA e3 WSL25128L500FEA Vishay / Dale 1: $3.12 1,307In Stock	Mfr. Part # WSL25128L500FEA Mouser Part # 71-WSL25128L500FEA	Vishay / Dale	Current Sense Resistors - SMD WSL-2512 .0085 1% EA e3	Datasheet	1,307In Stock	Cut Tape $3.12 $1.84 $1.66 $1.30 View $1.11 $1.02 $0.982 $0.952	Min.: 1 Mult.: 1		SMD/SMT	8.5 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD WSL-2512 .221 1% R86 WSL2512R2210FTA Vishay / Dale 1: $4.28 1,303In Stock New At Mouser	Mfr. Part # WSL2512R2210FTA Mouser Part # 71-WSL2512R2210FTA New At Mouser	Vishay / Dale	Current Sense Resistors - SMD WSL-2512 .221 1% R86	Datasheet	1,303In Stock	$4.28 $2.55 $2.26 $1.86 View $1.61 $1.50 $1.48 $1.44	Min.: 1 Mult.: 1		SMD/SMT	221 mOhms	1 W	1 %	75 PPM / C	2512	6332