Resistors – Mouser Puerto Rico

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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Termination Style	Resistance	Power Rating	Tolerance	Temperature Coefficient	Case Code - in	Case Code - mm
Current Sense Resistors - SMD 1/2watt .01ohms 1% WSL1206R0100FEK18 Vishay / Dale 1: $1.96 5,509In Stock	Mfr. Part # WSL1206R0100FEK18 Mouser Part # 71-WSL1206R0100FEK18	Vishay / Dale	Current Sense Resistors - SMD 1/2watt .01ohms 1% Learn More about Vishay / Dale vishay dale wsl 18 resistors	Datasheet	5,509In Stock	$1.96 $1.13 $0.99 $0.772 View $0.736 $0.674 $0.574 $0.553	Min.: 1 Mult.: 1	SMD/SMT	10 mOhms	500 mW (1/2 W)	1 %	75 PPM / C	1206	3216
Current Sense Resistors - SMD 1/2watt .012ohms 1% WSL1206R0120FEA18 Vishay / Dale 1: $1.10 20,147In Stock	Mfr. Part # WSL1206R0120FEA18 Mouser Part # 71-WSL1206R0120FEA18	Vishay / Dale	Current Sense Resistors - SMD 1/2watt .012ohms 1% Learn More about Vishay / Dale vishay dale wsl 18 resistors	Datasheet	20,147In Stock	Cut Tape $1.10 $0.693 $0.572 $0.56 Reel $0.466 View $0.541 $0.51 $0.483 $0.441 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	12 mOhms	500 mW (1/2 W)	1 %	75 PPM / C	1206	3216
Current Sense Resistors - SMD 1/2watt .015ohms 1% WSL1206R0150FEA18 Vishay / Dale 1: $1.17 15,716In Stock	Mfr. Part # WSL1206R0150FEA18 Mouser Part # 71-WSL1206R0150FEA18	Vishay / Dale	Current Sense Resistors - SMD 1/2watt .015ohms 1% Learn More about Vishay / Dale vishay dale wsl 18 resistors	Datasheet	15,716In Stock	Cut Tape $1.17 $0.746 $0.596 $0.552 Reel $0.415 View $0.507 $0.482 $0.461 $0.412 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	15 mOhms	500 mW (1/2 W)	1 %	75 PPM / C	1206	3216
Current Sense Resistors - SMD 1/4watt .1ohms .5% WSL1206R1000DEA Vishay / Dale 1: $2.19 A tariff of 10% may be applied if shipping to the United States. 7,375In Stock	Mfr. Part # WSL1206R1000DEA Mouser Part # 71-WSL1206R1000DEA	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .1ohms .5% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	7,375In Stock	Cut Tape $2.19 $1.19 $1.05 $0.907 Reel $0.67 View $0.827 $0.769 $0.632 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	100 mOhms	250 mW (1/4 W)	0.5 %	75 PPM / C	1206	3216
Current Sense Resistors - SMD 1/4watt .1ohms 1% WSL1206R1000FEK Vishay / Dale 1: $1.35 10,670In Stock	Mfr. Part # WSL1206R1000FEK Mouser Part # 71-WSL1206R1000FEK	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .1ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	10,670In Stock	$1.35 $0.772 $0.629 $0.46 View $0.42 $0.378 $0.33	Min.: 1 Mult.: 1	SMD/SMT	100 mOhms	250 mW (1/4 W)	1 %	75 PPM / C	1206	3216
Current Sense Resistors - SMD 1/2watt .0075ohms 1% WSL20107L500FEA Vishay / Dale 1: $1.91 A tariff of 10% may be applied if shipping to the United States. 8,292In Stock	Mfr. Part # WSL20107L500FEA Mouser Part # 71-WSL20107L500FEA	Vishay / Dale	Current Sense Resistors - SMD 1/2watt .0075ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	8,292In Stock	Cut Tape $1.91 $1.24 $0.977 $0.876 View Reel $0.632 $0.75 $0.687 $0.633 $0.632 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	7.5 mOhms	500 mW (1/2 W)	1 %	75 PPM / C	2010	5025
Current Sense Resistors - SMD 1watt .035ohms 1% WSL2010R0350FEA18 Vishay / Dale 1: $1.75 A tariff of 10% may be applied if shipping to the United States. 14,480In Stock	Mfr. Part # WSL2010R0350FEA18 Mouser Part # 71-WSL2010R0350FEA18	Vishay / Dale	Current Sense Resistors - SMD 1watt .035ohms 1% Learn More about Vishay / Dale vishay dale wsl 18 resistors	Datasheet	14,480In Stock	Cut Tape $1.75 $1.10 $0.895 $0.773 View Reel $0.564 $0.662 $0.606 $0.565 $0.564 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	35 mOhms	1 W	1 %	75 PPM / C	2010	5025
Current Sense Resistors - SMD 1watt .22ohms 1% WSL2512R2200FEB Vishay / Dale 1: $1.54 A tariff of 10% may be applied if shipping to the United States. 9,059In Stock	Mfr. Part # WSL2512R2200FEB Mouser Part # 71-WSL2512-0.22-E3	Vishay / Dale	Current Sense Resistors - SMD 1watt .22ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	9,059In Stock	Cut Tape $1.54 $0.882 $0.719 $0.538 Reel $0.378 View $0.481 $0.422 $0.342 $0.323 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	220 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 2watt .0025ohms 1% WSL25122L500FEA18 Vishay / Dale 1: $2.25 A tariff of 10% may be applied if shipping to the United States. 12,178In Stock	Mfr. Part # WSL25122L500FEA18 Mouser Part # 71-WSL25122L500FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watt .0025ohms 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	12,178In Stock	Cut Tape $2.25 $1.56 $1.31 $1.17 Reel $0.963 View $1.07 $1.01 $0.963 $0.888 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	2.5 mOhms	2 W	1 %	275 PPM / C	2512	6332
Current Sense Resistors - SMD 2watts .009ohms 1% WSL25129L000FEA18 Vishay / Dale 1: $2.76 11,550In Stock	Mfr. Part # WSL25129L000FEA18 Mouser Part # 71-WSL25129L000FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .009ohms 1% Learn More about Vishay / Dale vishay dale wsl 18 resistors	Datasheet	11,550In Stock	Cut Tape $2.76 $1.63 $1.38 $1.16 Reel $0.907 View $1.01 $0.922 $0.907 $0.858 $0.836 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	9 mOhms	2 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 1watt .012ohms 1% WSL2512R0120FEA Vishay / Dale 1: $1.32 39,008In Stock	Mfr. Part # WSL2512R0120FEA Mouser Part # 71-WSL2512R0120FEA	Vishay / Dale	Current Sense Resistors - SMD 1watt .012ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	39,008In Stock	Cut Tape $1.32 $0.81 $0.632 $0.544 Reel $0.427 View $0.504 $0.465 $0.427 $0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	12 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 1watt .027ohms 1% WSL2512R0270FEA Vishay / Dale 1: $1.34 20,221In Stock	Mfr. Part # WSL2512R0270FEA Mouser Part # 71-WSL2512R0270FEA	Vishay / Dale	Current Sense Resistors - SMD 1watt .027ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	20,221In Stock	Cut Tape $1.34 $0.867 $0.697 $0.592 Reel $0.416 View $0.529 $0.465 $0.416 $0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	27 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 1watt .068ohms 1% Non Standard WSL2512R0680FEA Vishay / Dale 1: $1.17 12,880In Stock	Mfr. Part # WSL2512R0680FEA Mouser Part # 71-WSL2512R0680FEA	Vishay / Dale	Current Sense Resistors - SMD 1watt .068ohms 1% Non Standard Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	12,880In Stock	Cut Tape $1.17 $0.749 $0.598 $0.554 Reel $0.427 View $0.51 $0.465 $0.427 $0.415 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	68 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD 1watt .14ohms 1% WSL2512R1400FEB Vishay / Dale 1: $1.36 4,750In Stock 6,000Expected 10/29/2026	Mfr. Part # WSL2512R1400FEB Mouser Part # 71-WSL2512R1400FEB	Vishay / Dale	Current Sense Resistors - SMD 1watt .14ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	4,750In Stock 6,000Expected 10/29/2026	Cut Tape $1.36 $0.882 $0.688 $0.538 Reel $0.377 View $0.481 $0.422 $0.373 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	140 mOhms	1 W	1 %	75 PPM / C	2512	6332
Current Sense Resistors - SMD .0007 OHM 1% 3W 75PPM WSL2726L7000FEA Vishay / Dale 1: $2.73 1,681In Stock	Mfr. Part # WSL2726L7000FEA Mouser Part # 71-WSL2726L7000FEA	Vishay / Dale	Current Sense Resistors - SMD .0007 OHM 1% 3W 75PPM Learn More about Vishay / Dale vishay automotive systems solutions	Datasheet	1,681In Stock	Cut Tape $2.73 $1.82 $1.42 $1.29 Reel $1.01 View $1.15 $1.06 $1.01 $0.983 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	700 uOhms	3 W	1 %	75 PPM / C	2726	6966
Current Sense Resistors - SMD 3watts .003ohm 1% WSL40263L000FEB Vishay / Dale 1: $2.62 1,879In Stock	Mfr. Part # WSL40263L000FEB Mouser Part # 71-WSL40263L000FEB	Vishay / Dale	Current Sense Resistors - SMD 3watts .003ohm 1% Learn More about Vishay / Dale vishay dale wsl4026 resistors	Datasheet	1,879In Stock	Cut Tape $2.62 $1.75 $1.36 $1.24 Reel $0.858 View $1.10 $1.01 $0.854 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	3 mOhms	3 W	1 %	75 PPM / C	4026	10166
Current Sense Resistors - SMD 0.4Watt 0.033Ohm 1% WSLP0603R0330FEA Vishay / Dale 1: $1.29 A tariff of 10% may be applied if shipping to the United States. 5,147In Stock	Mfr. Part # WSLP0603R0330FEA Mouser Part # 71-WSLP0603R0330FEA	Vishay / Dale	Current Sense Resistors - SMD 0.4Watt 0.033Ohm 1% Learn More about Vishay / Dale vishay dale wslp resistors	Datasheet	5,147In Stock	Cut Tape $1.29 $0.847 $0.651 $0.629 Reel $0.472 View $0.558 $0.496 $0.473 $0.404 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	33 mOhms	400 mW	1 %	75 PPM / C	0603	1608
Current Sense Resistors - SMD 3watt .0025ohm 1% WSLP25122L500FEK Vishay / Dale 1: $1.42 A tariff of 10% may be applied if shipping to the United States. 14,015In Stock	Mfr. Part # WSLP25122L500FEK Mouser Part # 71-WSLP25122L500FEK	Vishay / Dale	Current Sense Resistors - SMD 3watt .0025ohm 1% Learn More about Vishay / Dale vishaywslp	Datasheet	14,015In Stock	$1.42 $0.812 $0.662 $0.494 View $0.442 $0.394 $0.361 $0.316 $0.297 A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	SMD/SMT	2.5 mOhms	3 W	1 %	275 PPM / C	2512	6332
Current Sense Resistors - SMD 1watts .075ohm 1% WSLT2010R0750FEB18 Vishay / Dale 1: $1.14 6,069In Stock	Mfr. Part # WSLT2010R0750FEB18 Mouser Part # 71-WSLT2010R0750FEB1	Vishay / Dale	Current Sense Resistors - SMD 1watts .075ohm 1% Learn More about Vishay / Dale vishay dale wslt2010 18 resistors	Datasheet	6,069In Stock	Cut Tape $1.14 $0.711 $0.569 $0.512 Reel $0.409 View $0.449 $0.41 $0.384 $0.375 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	75 mOhms	1 W	1 %	75 PPM / C	2010	5025
Current Sense Resistors - SMD 2watts .001ohms 1% WSR21L000FEA Vishay / Dale 1: $1.60 A tariff of 10% may be applied if shipping to the United States. 4,101In Stock	Mfr. Part # WSR21L000FEA Mouser Part # 71-WSR21L000FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .001ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	4,101In Stock	Cut Tape $1.60 $1.06 $1.04 $0.757 Reel $0.699 View $0.699 $0.698 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	1 mOhms	2 W	1 %	750 PPM / C	4527	11570
Current Sense Resistors - SMD 1/8watt .11ohms 1% 200ppm RCWE0402R110FNEA Vishay / Dale 1: $0.48 A tariff of 10% may be applied if shipping to the United States. 20,697In Stock	Mfr. Part # RCWE0402R110FNEA Mouser Part # 71-RCWE0402R110FNEA	Vishay / Dale	Current Sense Resistors - SMD 1/8watt .11ohms 1% 200ppm Learn More about Vishay / Dale vishay dale rcwe resistors	Datasheet	20,697In Stock	Cut Tape $0.48 $0.362 $0.276 $0.156 View Reel $0.08 $0.129 $0.112 $0.101 $0.087 $0.08 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 10,000	SMD/SMT	110 mOhms	125 mW (1/8 W)	1 %	200 PPM / C	0402	1005
Current Sense Resistors - SMD 1/4watt .18ohms 1% 100ppm RCWE0805R180FKEA Vishay / Dale 1: $0.31 A tariff of 10% may be applied if shipping to the United States. 32,627In Stock	Mfr. Part # RCWE0805R180FKEA Mouser Part # 71-RCWE0805R180FKEA	Vishay / Dale	Current Sense Resistors - SMD 1/4watt .18ohms 1% 100ppm Learn More about Vishay / Dale vishay dale rcwe resistors	Datasheet	32,627In Stock	Cut Tape $0.31 $0.163 $0.115 $0.101 View Reel $0.059 $0.087 $0.078 $0.072 $0.059 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	180 mOhms	250 mW (1/4 W)	1 %	100 PPM / C	0805	2012
Current Sense Resistors - SMD 2watt .562ohms 1% 100ppm RCWE1020R562FKEA Vishay / Dale 1: $0.69 A tariff of 10% may be applied if shipping to the United States. 14,798In Stock	Mfr. Part # RCWE1020R562FKEA Mouser Part # 71-RCWE1020R562FKEA	Vishay / Dale	Current Sense Resistors - SMD 2watt .562ohms 1% 100ppm Learn More about Vishay / Dale vishay dale rcwe resistors	Datasheet	14,798In Stock	Cut Tape $0.69 $0.411 $0.313 $0.285 View Reel $0.234 $0.256 $0.241 $0.239 $0.234 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	562 mOhms	2 W	1 %	100 PPM / C	1020 (Reversed)	2550 (Reversed)
Current Sense Resistors - SMD 1/2watt .047ohms 1% 200ppm RCWE120647L0FNEA Vishay / Dale 1: $0.40 A tariff of 10% may be applied if shipping to the United States. 93,688In Stock	Mfr. Part # RCWE120647L0FNEA Mouser Part # 71-RCWE120647L0FNEA	Vishay / Dale	Current Sense Resistors - SMD 1/2watt .047ohms 1% 200ppm Learn More about Vishay / Dale vishay dale rcwe resistors	Datasheet	93,688In Stock	Cut Tape $0.40 $0.223 $0.161 $0.136 Reel $0.073 View $0.112 $0.097 $0.085 $0.068 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	47 mOhms	500 mW (1/2 W)	1 %	200 PPM / C	1206	3216
Current Sense Resistors - SMD 1watt .51ohms 1% 100ppm RCWE1210R510FKEA Vishay / Dale 1: $0.57 A tariff of 10% may be applied if shipping to the United States. 40,512In Stock 5,000Expected 11/9/2026	Mfr. Part # RCWE1210R510FKEA Mouser Part # 71-RCWE1210R510FKEA	Vishay / Dale	Current Sense Resistors - SMD 1watt .51ohms 1% 100ppm Learn More about Vishay / Dale vishay dale rcwe resistors	Datasheet	40,512In Stock 5,000Expected 11/9/2026	Cut Tape $0.57 $0.33 $0.246 $0.222 Reel $0.147 View $0.198 $0.182 $0.166 $0.142 MouseReel Available A tariff of 10% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	510 mOhms	1 W	1 %	100 PPM / C	1210	3225