Current Sense Resistors - SMD

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Current Monitoring for Electric Power Steering

Current monitors, or current sense amplifiers, are special purpose amplifiers that measure electrical current. These amplifiers output a voltage that is proportional to the current flowing in the power rail, or the supply/return to the load relative to ground.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 5watts .05ohms 1% WSR5R0500FEA Vishay / Dale 1: $3.612 18.916In Stock	Mfr. Part # WSR5R0500FEA Mouser Part # 71-WSR5R0500FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .05ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	18.916In Stock	Cut Tape $3.612 $2.609 $2.256 $2.142 Reel $1.743 View $2.039 $1.811 $1.641 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR High Power	50 mOhms	5 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 1watt .015ohms 1% WSL2512R0150FEA Vishay / Dale 1: $1.379 73.280In Stock	Mfr. Part # WSL2512R0150FEA Mouser Part # 71-WSL2512R0150FEA	Vishay / Dale	Current Sense Resistors - SMD 1watt .015ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	73.280In Stock	Cut Tape $1.379 $862 $717 $639 Reel $489 View $596 $546 $489 $486 $484 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Reel, Cut Tape, MouseReel	WSL	15 mOhms	1 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD .1ohms 3watts 1% WSR3R1000FEK Vishay / Dale 1: $1.766 55.090In Stock	Mfr. Part # WSR3R1000FEK Mouser Part # 71-WSR3R1000FEK	Vishay / Dale	Current Sense Resistors - SMD .1ohms 3watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	55.090In Stock	$1.766 $1.098 $921 $782 View $677 $620 $501 $500 $498	Min.: 1 Mult.: 1	Bulk	WSR	100 mOhms	3 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 5watts .005ohms 1% WSR55L000FEA Vishay / Dale 1: $3.577 8.061In Stock	Mfr. Part # WSR55L000FEA Mouser Part # 71-WSR55L000FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .005ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	8.061In Stock	Cut Tape $3.577 $2.541 $1.891 $1.732 Reel $1.344 View $1.595 $1.492 $1.356 $1.265 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR High Power	5 mOhms	5 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 2watts .014ohm 1% WSL2512R0140FEA18 Vishay / Dale 1: $1.698 10.542In Stock	Mfr. Part # WSL2512R0140FEA18 Mouser Part # 71-WSL2512R0140FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .014ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	10.542In Stock	Cut Tape $1.698 $1.185 $901 $827 Reel $631 View $767 $718 $631 $619 $575 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Reel, Cut Tape, MouseReel	WSL-18 High Power	14 mOhms	2 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 2watts .005ohms 1% Vishay / Dale WSR25L000FEA WSR25L000FEA Vishay / Dale 1: $1.846 8.127In Stock	Mfr. Part # WSR25L000FEA Mouser Part # 71-WSR25L000FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .005ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	8.127In Stock	Cut Tape $1.846 $1.101 $974 $857 Reel $731 View $784 $744 $731 $723 $717 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR	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 2watts 1ohms 1% Vishay / Dale WSR21R000FEB WSR21R000FEB Vishay / Dale 1: $2.017 5.849In Stock	Mfr. Part # WSR21R000FEB Mouser Part # 71-WSR21R000FEB	Vishay / Dale	Current Sense Resistors - SMD 2watts 1ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	5.849In Stock	Cut Tape $2.017 $1.162 $942 $705 View Reel $494 $630 $545 $494 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	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 1watt .01ohms 1% WSL2512R0100FEB Vishay / Dale 1: $752 9.800In Stock	Mfr. Part # WSL2512R0100FEB Mouser Part # 71-WSL2512-0.01-E3	Vishay / Dale	Current Sense Resistors - SMD 1watt .01ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	9.800In Stock	Cut Tape $752 $486 $369 $350 $342 Reel $342 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	WSL	10 mOhms	1 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt .27ohms 1% WSL2512R2700FEB Vishay / Dale 1: $1.914 4.976In Stock	Mfr. Part # WSL2512R2700FEB Mouser Part # 71-WSL2512R2700FEB	Vishay / Dale	Current Sense Resistors - SMD 1watt .27ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	4.976In Stock	Cut Tape $1.914 $1.105 $900 $673 Reel $485 View $602 $529 $428 $406 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	WSL	270 mOhms	1 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 5watts .008ohms 1% WSR58L000FEA Vishay / Dale 1: $2.985 1.549In Stock	Mfr. Part # WSR58L000FEA Mouser Part # 71-WSR58L000FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .008ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	1.549In Stock	Cut Tape $2.985 $2.108 $1.800 $1.709 Reel $1.390 View $1.606 $1.561 $1.435 $1.379 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR High Power	8 mOhms	5 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 1watt .0125ohms 1% WSL2512R0125FEB Vishay / Dale 1: $1.641 7.316In Stock	Mfr. Part # WSL2512R0125FEB Mouser Part # 71-WSL2512R0125FEB	Vishay / Dale	Current Sense Resistors - SMD 1watt .0125ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	7.316In Stock	Cut Tape $1.641 $1.072 $870 $729 Reel $592 View $549 $473 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	WSL	12.5 mOhms	1 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 2watts .013ohm 1% WSL2512R0130FEA18 Vishay / Dale 1: $2.153 19.279In Stock	Mfr. Part # WSL2512R0130FEA18 Mouser Part # 71-WSL2512R0130FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .013ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	19.279In Stock	Cut Tape $2.153 $1.265 $869 $754 Reel $575 View $673 $629 $575 $558 $502 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Reel, Cut Tape, MouseReel	WSL-18 High Power	13 mOhms	2 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 1watt .09ohms 1% WSL2512R0900FEA Vishay / Dale 1: $1.082 14.644In Stock	Mfr. Part # WSL2512R0900FEA Mouser Part # 71-WSL2512R0900FEA	Vishay / Dale	Current Sense Resistors - SMD 1watt .09ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	14.644In Stock	Cut Tape $1.082 $611 $496 $370 View Reel $283 $322 $292 $283 $283 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Reel, Cut Tape, MouseReel	WSL	90 mOhms	1 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 2watts .02ohms 1% Vishay / Dale WSR2R0200FEA WSR2R0200FEA Vishay / Dale 1: $1.333 9.706In Stock	Mfr. Part # WSR2R0200FEA Mouser Part # 71-WSR2R0200FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .02ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	9.706In Stock	Cut Tape $1.333 $834 $684 $633 Reel $483 View $582 $553 $483 $466 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR	20 mOhms	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 3watts 0.05ohms 1% WSR3R0500FEB Vishay / Dale 1: $2.119 2.990In Stock	Mfr. Part # WSR3R0500FEB Mouser Part # 71-WSR3R0500FEB	Vishay / Dale	Current Sense Resistors - SMD 3watts 0.05ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	2.990In Stock	Cut Tape $2.119 $1.253 $1.115 $881 View Reel $657 $754 $690 $657 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	WSR	50 mOhms	3 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 3watts .07ohms 1% WSR3R0700FEA Vishay / Dale 1: $1.435 4.563In Stock	Mfr. Part # WSR3R0700FEA Mouser Part # 71-WSR3R0700FEA	Vishay / Dale	Current Sense Resistors - SMD 3watts .07ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	4.563In Stock	Cut Tape $1.435 $930 $747 $694 Reel $534 View $640 $610 $534 $516 $510 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR	70 mOhms	3 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 2watts .028ohm 1% WSL2512R0280FEA18 Vishay / Dale 1: $1.994 10.591In Stock	Mfr. Part # WSL2512R0280FEA18 Mouser Part # 71-WSL2512R0280FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .028ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	10.591In Stock	Cut Tape $1.994 $1.045 $911 $796 Reel $656 View $719 $681 $656 $562 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Reel, Cut Tape, MouseReel	WSL-18 High Power	28 mOhms	2 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 2watts .033ohm 1% WSL2512R0330FEA18 Vishay / Dale 1: $1.527 12.874In Stock	Mfr. Part # WSL2512R0330FEA18 Mouser Part # 71-WSL2512R0330FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .033ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	12.874In Stock	Cut Tape $1.527 $1.162 $867 $769 Reel $615 View $687 $629 $615 $610 $540 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	Reel, Cut Tape, MouseReel	WSL-18 High Power	33 mOhms	2 W	1 %	75 PPM / C	2512	6332	6.35 mm (0.25 in)	3.2 mm (0.126 in)	0.64 mm (0.025 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD .2ohms 3watts 1% WSR3R2000FEK Vishay / Dale 1: $1.903 5.128In Stock	Mfr. Part # WSR3R2000FEK Mouser Part # 71-WSR3R2000FEK	Vishay / Dale	Current Sense Resistors - SMD .2ohms 3watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	5.128In Stock	$1.903 $1.119 $1.004 $754 View $677 $620 $580	Min.: 1 Mult.: 1	Bulk	WSR	200 mOhms	3 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 3watts 0.2ohms 1% WSR3R2000FEB Vishay / Dale 1: $1.823 7.551In Stock	Mfr. Part # WSR3R2000FEB Mouser Part # 71-WSR3R2000FEB	Vishay / Dale	Current Sense Resistors - SMD 3watts 0.2ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	7.551In Stock	Cut Tape $1.823 $1.119 $925 $793 Reel $563 View $678 $621 $541 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Reel, Cut Tape, MouseReel	WSR	200 mOhms	3 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 5watts .25ohms 1% WSR5R2500FEA Vishay / Dale 1: $2.734 2.527In Stock	Mfr. Part # WSR5R2500FEA Mouser Part # 71-WSR5R2500FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .25ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	2.527In Stock	Cut Tape $2.734 $2.108 $1.572 $1.447 Reel $1.121 View $1.310 $1.230 $1.121 $1.095 $1.087 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR High Power	250 mOhms	5 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 5watts .004ohms 1% WSR54L000FEA Vishay / Dale 1: $5.104 885In Stock	Mfr. Part # WSR54L000FEA Mouser Part # 71-WSR54L000FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .004ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	885In Stock	Cut Tape $5.104 $3.156 $2.825 $2.256 Reel $1.743 View $2.017 $1.868 $1.811 $1.709 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR High Power	4 mOhms	5 W	1 %	300 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 5watts .02ohms .5% WSR5R0200DEK Vishay / Dale 1: $12.657 18In Stock	Mfr. Part # WSR5R0200DEK Mouser Part # 71-WSR5R0200DEK	Vishay / Dale	Current Sense Resistors - SMD 5watts .02ohms .5% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	18In Stock	$12.657 $7.850 $7.371 $6.745 View $5.810 $5.024 $4.842 $4.512 $4.443	Min.: 1 Mult.: 1	Bulk	WSR High Power	20 mOhms	5 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 3watts .002ohms 1% Vishay / Dale WSL39212L000FEA WSL39212L000FEA Vishay / Dale 1: $1.663 29.948In Stock	Mfr. Part # WSL39212L000FEA Mouser Part # 71-WSL39212L000FEA	Vishay / Dale	Current Sense Resistors - SMD 3watts .002ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	29.948In Stock	Cut Tape $1.663 $1.097 $844 $762 View Reel $514 $671 $614 $514 $514 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Reel, Cut Tape, MouseReel	WSL3921	2 mOhms	3 W	1 %	75 PPM / C	3921	10052	10 mm (0.394 in)	5.2 mm (0.205 in)	0.5 mm (0.02 in)	- 65 C	+ 170 C	Metal Strip	2 Terminal	SMD/SMT	AEC-Q200
Current Sense Resistors - SMD 5watts .003ohms 1% WSR53L000FEA Vishay / Dale 1: $3.987 2.654In Stock	Mfr. Part # WSR53L000FEA Mouser Part # 71-WSR53L000FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .003ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	2.654In Stock	Cut Tape $3.987 $2.689 $2.108 $1.925 View Reel $1.561 $1.709 $1.584 $1.572 $1.561 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	Reel, Cut Tape, MouseReel	WSR High Power	3 mOhms	5 W	1 %	450 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