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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Current Sense Resistors - SMD 1watt .015ohms 1% WSL2512R0150FEA Vishay / Dale 1: 1,04 € 76 512In Stock	Mfr. Part No. WSL2512R0150FEA Mouser Part No 71-WSL2512R0150FEA	Vishay / Dale	Current Sense Resistors - SMD 1watt .015ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	76 512In Stock	Cut Tape 1,04 € 0,651 € 0,541 € 0,482 € Reel 0,369 € View 0,45 € 0,412 € 0,369 € 0,367 € 0,366 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD .1ohms 3watts 1% WSR3R1000FEK Vishay / Dale 1: 1,33 € 55 115In Stock	Mfr. Part No. WSR3R1000FEK Mouser Part No 71-WSR3R1000FEK	Vishay / Dale	Current Sense Resistors - SMD .1ohms 3watts 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	55 115In Stock	1,33 € 0,829 € 0,695 € 0,59 € View 0,511 € 0,468 € 0,378 € 0,376 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 5watts .05ohms 1% WSR5R0500FEA Vishay / Dale 1: 2,73 € 18 916In Stock	Mfr. Part No. WSR5R0500FEA Mouser Part No 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 2,73 € 1,97 € 1,70 € 1,62 € View Reel 1,40 € 1,54 € 1,40 € 1,40 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 5watts .005ohms 1% WSR55L000FEA Vishay / Dale 1: 2,70 € 8 082In Stock	Mfr. Part No. WSR55L000FEA Mouser Part No 71-WSR55L000FEA	Vishay / Dale	Current Sense Resistors - SMD 5watts .005ohms 1% Learn More about Vishay / Dale vishay dale wsr resistors	Datasheet	8 082In Stock	Cut Tape 2,70 € 1,92 € 1,75 € Reel 1,75 € 1,74 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 2watts 1ohms 1% Vishay / Dale WSR21R000FEB WSR21R000FEB Vishay / Dale 1: 1,52 € 5 849In Stock	Mfr. Part No. WSR21R000FEB Mouser Part No 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 1,52 € 0,877 € 0,711 € 0,532 € View Reel 0,373 € 0,476 € 0,411 € 0,373 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Amplifiers High-Voltage Amp 2.7 to 5.5 V Single TSC1031IPT STMicroelectronics 1: 1,94 € 6 366In Stock	Mfr. Part No. TSC1031IPT Mouser Part No 511-TSC1031IPT	STMicroelectronics	Current Sense Amplifiers High-Voltage Amp 2.7 to 5.5 V Single	Datasheet	6 366In Stock	Cut Tape 1,94 € 1,43 € 1,31 € 1,17 € View Reel 0,998 € 1,10 € 1,07 € 1,03 € 1,01 € 0,998 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Current Sense Amplifiers High-Voltage Amp 2.9 to 70 V TSC103IDT STMicroelectronics 1: 1,93 € 3 893In Stock	Mfr. Part No. TSC103IDT Mouser Part No 511-TSC103IDT	STMicroelectronics	Current Sense Amplifiers High-Voltage Amp 2.9 to 70 V	Datasheet	3 893In Stock	Cut Tape 1,93 € 1,43 € 1,30 € 1,16 € View Reel 0,937 € 1,10 € 1,07 € 1,03 € 0,937 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Current Sense Amplifiers High-side current sense amplifier TSC1021BIPT STMicroelectronics 1: 1,42 € 2 049In Stock	Mfr. Part No. TSC1021BIPT Mouser Part No 511-TSC1021BIPT	STMicroelectronics	Current Sense Amplifiers High-side current sense amplifier	Datasheet	2 049In Stock	Cut Tape 1,42 € 1,04 € 0,946 € 0,845 € View Reel 0,665 € 0,795 € 0,764 € 0,754 € 0,706 € 0,665 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Current Sense Resistors - SMD 2watts .013ohm 1% WSL2512R0130FEA18 Vishay / Dale 1: 1,63 € 19 279In Stock	Mfr. Part No. WSL2512R0130FEA18 Mouser Part No 71-WSL2512R0130FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .013ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	19 279In Stock	Cut Tape 1,63 € 0,955 € 0,656 € 0,569 € Reel 0,434 € View 0,508 € 0,475 € 0,434 € 0,421 € 0,386 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 1watt .09ohms 1% WSL2512R0900FEA Vishay / Dale 1: 0,817 € 14 644In Stock	Mfr. Part No. WSL2512R0900FEA Mouser Part No 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 0,817 € 0,461 € 0,374 € 0,28 € View Reel 0,213 € 0,243 € 0,22 € 0,213 € 0,213 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 2watts .02ohms 1% Vishay / Dale WSR2R0200FEA WSR2R0200FEA Vishay / Dale 1: 1,01 € 9 716In Stock	Mfr. Part No. WSR2R0200FEA Mouser Part No 71-WSR2R0200FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .02ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	9 716In Stock	Cut Tape 1,01 € 0,63 € 0,516 € 0,478 € Reel 0,371 € View 0,439 € 0,417 € 0,371 € 0,366 € 0,357 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 3watts 0.05ohms 1% WSR3R0500FEB Vishay / Dale 1: 1,60 € 2 990In Stock	Mfr. Part No. WSR3R0500FEB Mouser Part No 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 1,60 € 0,946 € 0,842 € 0,665 € View Reel 0,496 € 0,569 € 0,521 € 0,496 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 3watts .07ohms 1% WSR3R0700FEA Vishay / Dale 1: 1,08 € 4 563In Stock	Mfr. Part No. WSR3R0700FEA Mouser Part No 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 1,08 € 0,702 € 0,564 € 0,524 € View Reel 0,424 € 0,483 € 0,46 € 0,424 € 0,424 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 2watts .014ohm 1% WSL2512R0140FEA18 Vishay / Dale 1: 1,28 € 10 542In Stock	Mfr. Part No. WSL2512R0140FEA18 Mouser Part No 71-WSL2512R0140FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .014ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	10 542In Stock	Cut Tape 1,28 € 0,894 € 0,68 € 0,624 € Reel 0,476 € View 0,579 € 0,542 € 0,476 € 0,467 € 0,434 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 2watts .005ohms 1% Vishay / Dale WSR25L000FEA WSR25L000FEA Vishay / Dale 1: 1,39 € 8 157In Stock	Mfr. Part No. WSR25L000FEA Mouser Part No 71-WSR25L000FEA	Vishay / Dale	Current Sense Resistors - SMD 2watts .005ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	8 157In Stock	Cut Tape 1,39 € 0,831 € 0,735 € 0,647 € Reel 0,552 € View 0,592 € 0,562 € 0,552 € 0,546 € 0,541 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 2watts .028ohm 1% WSL2512R0280FEA18 Vishay / Dale 1: 1,51 € 10 616In Stock	Mfr. Part No. WSL2512R0280FEA18 Mouser Part No 71-WSL2512R0280FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .028ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	10 616In Stock	Cut Tape 1,51 € 0,789 € 0,688 € 0,601 € Reel 0,495 € View 0,543 € 0,514 € 0,495 € 0,424 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 2watts .033ohm 1% WSL2512R0330FEA18 Vishay / Dale 1: 1,15 € 13 586In Stock	Mfr. Part No. WSL2512R0330FEA18 Mouser Part No 71-WSL2512R0330FEA18	Vishay / Dale	Current Sense Resistors - SMD 2watts .033ohm 1% Learn More about Vishay / Dale vishaycurrentsense	Datasheet	13 586In Stock	Cut Tape 1,15 € 0,877 € 0,654 € 0,581 € Reel 0,464 € View 0,519 € 0,475 € 0,464 € 0,46 € 0,408 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD .2ohms 3watts 1% WSR3R2000FEK Vishay / Dale 1: 1,44 € 5 128In Stock	Mfr. Part No. WSR3R2000FEK Mouser Part No 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	1,44 € 0,845 € 0,758 € 0,569 € View 0,511 € 0,468 € 0,438 €	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 1watt .004ohms 1% WSL25124L000FEB Vishay / Dale 1: 1,39 € 2 125In Stock 3 000Expected 11/17/2026	Mfr. Part No. WSL25124L000FEB Mouser Part No 71-WSL2512-0.004-E3	Vishay / Dale	Current Sense Resistors - SMD 1watt .004ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	2 125In Stock 3 000Expected 11/17/2026	Cut Tape 1,39 € 0,989 € 0,82 € 0,739 € Reel 0,531 € View 0,661 € 0,604 € 0,481 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 3watts 0.2ohms 1% WSR3R2000FEB Vishay / Dale 1: 1,38 € 7 576In Stock	Mfr. Part No. WSR3R2000FEB Mouser Part No 71-WSR3R2000FEB	Vishay / Dale	Current Sense Resistors - SMD 3watts 0.2ohms 1% Learn More about Vishay / Dale vishay dale wsr smd resistors	Datasheet	7 576In Stock	Cut Tape 1,38 € 0,845 € 0,698 € 0,599 € Reel 0,425 € View 0,512 € 0,469 € 0,409 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Amplifiers High-Voltage Amp 2.7 to 5.5 V Single TSC1031IDT STMicroelectronics 1: 1,94 € 2 239In Stock	Mfr. Part No. TSC1031IDT Mouser Part No 511-TSC1031IDT	STMicroelectronics	Current Sense Amplifiers High-Voltage Amp 2.7 to 5.5 V Single	Datasheet	2 239In Stock	Cut Tape 1,94 € 1,43 € 1,31 € 1,17 € Reel 0,972 € View 1,10 € 1,07 € 1,03 € 0,955 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Current Sense Resistors - SMD 1watt .01ohms 1% WSL2512R0100FEB Vishay / Dale 1: 0,568 € 9 725In Stock	Mfr. Part No. WSL2512R0100FEB Mouser Part No 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 725In Stock	Cut Tape 0,568 € 0,367 € 0,279 € 0,278 € Reel 0,278 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 1watt .27ohms 1% WSL2512R2700FEB Vishay / Dale 1: 1,32 € 4 976In Stock	Mfr. Part No. WSL2512R2700FEB Mouser Part No 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 1,32 € 0,759 € 0,618 € 0,463 € View Reel 0,324 € 0,414 € 0,363 € 0,324 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 5watts .008ohms 1% WSR58L000FEA Vishay / Dale 1: 2,25 € 1 549In Stock	Mfr. Part No. WSR58L000FEA Mouser Part No 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 2,25 € 1,74 € Reel 1,74 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 5watts .004ohms 1% WSR54L000FEA Vishay / Dale 1: 3,01 € 885In Stock	Mfr. Part No. WSR54L000FEA Mouser Part No 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 3,01 € 2,03 € 1,59 € 1,45 € View Reel 1,06 € 1,29 € 1,20 € 1,09 € 1,06 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500