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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 (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Current Sense Resistors - SMD 5watts .05ohms 1% WSR5R0500FEA Vishay / Dale 1: 2.56 CHF 19 441In 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	19 441In Stock	Cut Tape 2.56 CHF 1.84 CHF 1.59 CHF 1.52 CHF View Reel 1.31 CHF 1.44 CHF 1.31 CHF 1.31 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 1watt .015ohms 1% WSL2512R0150FEA Vishay / Dale 1: 1.01 CHF 77 678In 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	77 678In Stock	Cut Tape 1.01 CHF 0.591 CHF 0.506 CHF 0.438 CHF Reel 0.335 CHF View 0.408 CHF 0.374 CHF 0.335 CHF 0.334 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD .1ohms 3watts 1% WSR3R1000FEK Vishay / Dale 1: 1.27 CHF 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	1.27 CHF 0.776 CHF 0.665 CHF 0.552 CHF View 0.478 CHF 0.438 CHF 0.41 CHF	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 5watts .005ohms 1% WSR55L000FEA Vishay / Dale 1: 2.67 CHF 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 2.67 CHF 1.80 CHF 1.64 CHF Reel 1.64 CHF 1.63 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current & Power Monitors & Regulators Vltg Output H-Side M easurement A 595-IN A 595-INA271AIDR INA271AID Texas Instruments 1: 3.81 CHF 751In Stock	Mfr. Part No. INA271AID Mouser Part No 595-INA271AID	Texas Instruments	Current & Power Monitors & Regulators Vltg Output H-Side M easurement A 595-IN A 595-INA271AIDR	Datasheet	751In Stock	3.81 CHF 2.90 CHF 2.46 CHF 2.35 CHF View 2.27 CHF 2.24 CHF 2.15 CHF 2.10 CHF	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 2watts 1ohms 1% WSR21R000FEB Vishay / Dale 1: 1.42 CHF 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 1.42 CHF 0.821 CHF 0.665 CHF 0.498 CHF View Reel 0.349 CHF 0.446 CHF 0.385 CHF 0.349 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Amplifiers High-Voltage Amp 2.7 to 5.5 V Single TSC1031IDT STMicroelectronics 1: 1.82 CHF 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 1.82 CHF 1.34 CHF 1.23 CHF 1.10 CHF Reel 0.91 CHF View 1.03 CHF 1.00 CHF 0.964 CHF 0.894 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Current Sense Resistors - SMD 1watt .01ohms 1% WSL2512R0100FEB Vishay / Dale 1: 0.532 CHF 9 805In 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 805In Stock	Cut Tape 0.532 CHF 0.344 CHF 0.261 CHF Reel 0.26 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 1watt .27ohms 1% WSL2512R2700FEB Vishay / Dale 1: 1.24 CHF 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 1.24 CHF 0.71 CHF 0.578 CHF 0.433 CHF View Reel 0.303 CHF 0.388 CHF 0.34 CHF 0.303 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 3watts .001ohms 1% WSL39211L000FEA Vishay / Dale 1: 1.27 CHF 7 083In Stock	Mfr. Part No. WSL39211L000FEA Mouser Part No 71-WSL39211L000FEA	Vishay / Dale	Current Sense Resistors - SMD 3watts .001ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	7 083In Stock	Cut Tape 1.27 CHF 0.837 CHF 0.786 CHF Reel 0.786 CHF 0.768 CHF MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Current Sense Resistors - SMD 5watts .008ohms 1% WSR58L000FEA Vishay / Dale 1: 2.11 CHF 1 599In 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 599In Stock	Cut Tape 2.11 CHF 1.63 CHF Reel 1.63 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Amplifiers High-Voltage Amp 2.7 to 5.5 V Single TSC1031IPT STMicroelectronics 1: 1.82 CHF 6 463In 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 463In Stock	Cut Tape 1.82 CHF 1.34 CHF 1.23 CHF 1.10 CHF View Reel 0.934 CHF 1.03 CHF 1.00 CHF 0.964 CHF 0.945 CHF 0.934 CHF MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Current Sense Amplifiers High-Voltage Amp 2.9 to 70 V TSC103IDT STMicroelectronics 1: 1.81 CHF 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 1.81 CHF 1.34 CHF 1.23 CHF 1.10 CHF View Reel 0.877 CHF 1.03 CHF 1.00 CHF 0.964 CHF 0.877 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Current Sense Amplifiers High-side current sense amplifier TSC1021BIPT STMicroelectronics 1: 1.33 CHF 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 1.33 CHF 0.973 CHF 0.885 CHF 0.791 CHF View Reel 0.622 CHF 0.744 CHF 0.715 CHF 0.706 CHF 0.661 CHF 0.622 CHF MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Current Sense Resistors - SMD 1watt .0125ohms 1% WSL2512R0125FEB Vishay / Dale 1: 1.16 CHF 7 368In Stock	Mfr. Part No. WSL2512R0125FEB Mouser Part No 71-WSL2512R0125FEB	Vishay / Dale	Current Sense Resistors - SMD 1watt .0125ohms 1% Learn More about Vishay / Dale vishay dale wsl resistors	Datasheet	7 368In Stock	Cut Tape 1.16 CHF 0.757 CHF 0.616 CHF 0.476 CHF Reel 0.334 CHF View 0.426 CHF 0.374 CHF 0.302 CHF 0.286 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 2watts .013ohm 1% WSL2512R0130FEA18 Vishay / Dale 1: 1.53 CHF 19 308In 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 308In Stock	Cut Tape 1.53 CHF 0.894 CHF 0.658 CHF 0.556 CHF View Reel 0.463 CHF 0.491 CHF 0.463 CHF 0.463 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 1watt .09ohms 1% WSL2512R0900FEA Vishay / Dale 1: 0.765 CHF 14 754In 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 754In Stock	Cut Tape 0.765 CHF 0.431 CHF 0.35 CHF 0.262 CHF View Reel 0.199 CHF 0.227 CHF 0.209 CHF 0.199 CHF 0.199 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 2watts .02ohms 1% WSR2R0200FEA Vishay / Dale 1: 0.945 CHF 9 816In 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 816In Stock	Cut Tape 0.945 CHF 0.59 CHF 0.483 CHF 0.447 CHF Reel 0.347 CHF View 0.411 CHF 0.39 CHF 0.347 CHF 0.343 CHF 0.334 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 3watts 0.05ohms 1% WSR3R0500FEB Vishay / Dale 1: 1.50 CHF 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 1.50 CHF 0.885 CHF 0.788 CHF 0.622 CHF View Reel 0.456 CHF 0.533 CHF 0.488 CHF 0.456 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Current Sense Resistors - SMD 3watts .07ohms 1% WSR3R0700FEA Vishay / Dale 1: 1.01 CHF 4 579In 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 579In Stock	Cut Tape 1.01 CHF 0.657 CHF 0.528 CHF 0.49 CHF View Reel 0.397 CHF 0.452 CHF 0.431 CHF 0.397 CHF 0.397 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 2watts .014ohm 1% WSL2512R0140FEA18 Vishay / Dale 1: 1.28 CHF 11 152In 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	11 152In Stock	Cut Tape 1.28 CHF 0.854 CHF 0.68 CHF 0.596 CHF View Reel 0.463 CHF 0.542 CHF 0.496 CHF 0.463 CHF 0.463 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 2watts .005ohms 1% WSR25L000FEA Vishay / Dale 1: 1.30 CHF 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 1.30 CHF 0.778 CHF 0.688 CHF 0.602 CHF Reel 0.517 CHF View 0.552 CHF 0.526 CHF 0.517 CHF 0.511 CHF 0.506 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Current Sense Resistors - SMD 2watts .028ohm 1% WSL2512R0280FEA18 Vishay / Dale 1: 1.41 CHF 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 1.41 CHF 0.739 CHF 0.644 CHF 0.563 CHF Reel 0.471 CHF View 0.508 CHF 0.481 CHF 0.471 CHF 0.463 CHF 0.397 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD 2watts .033ohm 1% WSL2512R0330FEA18 Vishay / Dale 1: 1.34 CHF 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 1.34 CHF 0.837 CHF 0.655 CHF 0.563 CHF View Reel 0.463 CHF 0.50 CHF 0.464 CHF 0.463 CHF 0.463 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Current Sense Resistors - SMD .2ohms 3watts 1% WSR3R2000FEK Vishay / Dale 1: 1.35 CHF 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	1.35 CHF 0.791 CHF 0.709 CHF 0.533 CHF View 0.478 CHF 0.438 CHF 0.41 CHF	Min.: 1 Mult.: 1