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Current Sensors

Allegro Microsystems Current Sensors are advanced ICs that achieve high efficiency and power density in designs. The Current Sensors are fully integrated solutions designed to make design-in easy. Allegro’s current sensors include fast over-current detection in addition to a precision analog output. Additionally, the current sensors offer a high voltage with excellent isolation ratings of up to 1100Vrms. The devices are ideal for residential and industrial solar inverter applications.

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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.
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100U5 Allegro MicroSystems 1: 5,22 € 6 818In Stock	Mfr. Part No. ACS72981LLRATR-100U5 Mouser Part No 250-72981LLRATR100U5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	6 818In Stock	Cut Tape 5,22 € 4,70 € 4,27 € 4,11 € View Reel 3,10 € 3,96 € 3,66 € 3,56 € 3,41 € 3,10 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-30AB-T Allegro MicroSystems 1: 3,73 € 6 836In Stock	Mfr. Part No. ACS724KMATR-30AB-T Mouser Part No 250-724KMATR30ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	6 836In Stock	Cut Tape 3,73 € 3,33 € 3,10 € 2,85 € Reel 2,43 € View 2,71 € 2,50 € 2,34 € 2,25 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: 4,19 € 7 237In Stock	Mfr. Part No. ACS725LLCTR-30AU-T Mouser Part No 250-725LLCTR30AUT	Allegro MicroSystems	Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	7 237In Stock	Cut Tape 4,19 € 3,63 € 3,33 € 2,98 € View Reel 2,17 € 2,82 € 2,55 € 2,47 € 2,37 € 2,17 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS ACS725LLCTR-50AB-T Allegro MicroSystems 1: 3,67 € 8 055In Stock	Mfr. Part No. ACS725LLCTR-50AB-T Mouser Part No 250-725LLCTR50ABT	Allegro MicroSystems	Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8 055In Stock	Cut Tape 3,67 € 3,29 € 2,98 € 2,86 € View Reel 2,23 € 2,76 € 2,55 € 2,47 € 2,35 € 2,23 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Hall Effect/Magnetic Sensors LOW NOISE VERY HIGH PRECISION PROGRAMMABLE IC ACS70310LKTATN-001B5-C Allegro MicroSystems 1: 4,60 € 6 929In Stock	Mfr. Part No. ACS70310LKTATN-001B5-C Mouser Part No 250-70310LKTATN1B5C	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW NOISE VERY HIGH PRECISION PROGRAMMABLE IC Learn More about Allegro MicroSystems allegro acs70310 acs70311 sensor ics	Datasheet	6 929In Stock	Cut Tape 4,60 € 4,52 € 3,24 € 2,82 € 2,43 € Reel 2,39 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: 5,22 € 6 709In Stock	Mfr. Part No. ACS72981LLRATR-050B5 Mouser Part No 250-72981LLRATR050B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	6 709In Stock	Cut Tape 5,22 € 4,70 € 4,27 € 4,11 € View Reel 3,40 € 3,96 € 3,67 € 3,56 € 3,41 € 3,40 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-65AB-T Allegro MicroSystems 1: 3,92 € 6 191In Stock	Mfr. Part No. ACS724KMATR-65AB-T Mouser Part No 250-724KMATR65ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	6 191In Stock	Cut Tape 3,92 € 3,52 € 3,19 € 3,06 € Reel 2,63 € View 2,95 € 2,73 € 2,51 € 2,38 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Hall Effect/Magnetic Sensors LOW NOISE VERY HIGH PRECISION PROGRAMMABLE IC ACS70310LKTATN-2P5B5-C Allegro MicroSystems 1: 4,60 € 5 353In Stock	Mfr. Part No. ACS70310LKTATN-2P5B5-C Mouser Part No 250-7031LKTATN2P5B5	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW NOISE VERY HIGH PRECISION PROGRAMMABLE IC Learn More about Allegro MicroSystems allegro acs70310 acs70311 sensor ics	Datasheet	5 353In Stock	Cut Tape 4,60 € 4,52 € 3,24 € 2,82 € View Reel 2,53 € 2,81 € 2,54 € 2,53 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-20AB-T Allegro MicroSystems 1: 3,92 € 2 756In Stock	Mfr. Part No. ACS724KMATR-20AB-T Mouser Part No 250-724KMATR20ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	2 756In Stock	Cut Tape 3,92 € 3,52 € 3,19 € 3,06 € Reel 2,63 € View 2,95 € 2,73 € 2,51 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-50AB-T Allegro MicroSystems 1: 5,27 € 3 965In Stock	Mfr. Part No. ACS724LMATR-50AB-T Mouser Part No 250-724LMATR50ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	3 965In Stock	Cut Tape 5,27 € 4,75 € 4,32 € 4,15 € Reel 3,59 € View 4,01 € 3,70 € 3,48 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR ACS37612LLUATR-005B5 Allegro MicroSystems 1: 3,60 € 8 709In Stock	Mfr. Part No. ACS37612LLUATR-005B5 Mouser Part No 250-37612LLUATR005B5	Allegro MicroSystems	Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs37612 sensor ics	Datasheet	8 709In Stock	Cut Tape 3,60 € 3,23 € 2,92 € 2,81 € View Reel 2,06 € 2,70 € 2,49 € 2,42 € 2,28 € 2,06 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-20AB-T Allegro MicroSystems 1: 5,27 € 8 333In Stock	Mfr. Part No. ACS724LMATR-20AB-T Mouser Part No 250-724LMATR20ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8 333In Stock	Cut Tape 5,27 € 4,75 € 4,32 € 4,15 € Reel 3,20 € View 4,01 € 3,71 € 3,12 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS725KMATR-30AB-T Allegro MicroSystems 1: 3,92 € 8 725In Stock	Mfr. Part No. ACS725KMATR-30AB-T Mouser Part No 250-725KMATR30ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	8 725In Stock	Cut Tape 3,92 € 3,52 € 3,19 € 3,06 € Reel 2,35 € View 2,95 € 2,73 € 2,28 € 2,20 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE A1366LKTTN-1-T Allegro MicroSystems 1: 3,53 € 16 570In Stock	Mfr. Part No. A1366LKTTN-1-T Mouser Part No 250-A1366LKTTN-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE Learn More about Allegro MicroSystems allegro 0a 1000a field sensor ics	Datasheet	16 570In Stock	Cut Tape 3,53 € 3,16 € 2,86 € 2,75 € View Reel 2,01 € 2,65 € 2,44 € 2,37 € 2,25 € 2,01 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-65AB-T Allegro MicroSystems 1: 5,71 € 5 523In Stock NRND	Mfr. Part No. ACS732KLATR-65AB-T Mouser Part No 250-ACS732KLATR65ABT NRND	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs73x sensor ics	Datasheet	5 523In Stock	Cut Tape 5,71 € 4,81 € 4,47 € 3,77 € Reel 3,03 € View 3,50 € 3,14 € 2,93 € Quote	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240LLCBTR-030B3 Allegro MicroSystems 1: 2,58 € 8 604In Stock	Mfr. Part No. ACS71240LLCBTR-030B3 Mouser Part No 250-71240LLCBTR030B3	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	8 604In Stock	Cut Tape 2,58 € 2,30 € 2,07 € 1,99 € View Reel 1,53 € 1,91 € 1,69 € 1,63 € 1,57 € 1,53 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-066U3 Allegro MicroSystems 1: 5,07 € 3 205In Stock	Mfr. Part No. ACS37002LMABTR-066U3 Mouser Part No 250-2LMABTR-066U3	Allegro MicroSystems	Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	3 205In Stock	Cut Tape 5,07 € 4,56 € 4,15 € 3,99 € Reel 3,44 € View 3,84 € 3,55 € 3,34 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR ACS37612LLUATR-015B5 Allegro MicroSystems 1: 3,60 € 20 975In Stock	Mfr. Part No. ACS37612LLUATR-015B5 Mouser Part No 250-37612LLUATR015B5	Allegro MicroSystems	Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs37612 sensor ics	Datasheet	20 975In Stock	Cut Tape 3,60 € 3,23 € 2,92 € 2,81 € View Reel 2,13 € 2,70 € 2,49 € 2,42 € 2,28 € 2,13 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: 1,69 € 9 228In Stock	Mfr. Part No. ACS71240KEXBLT-030B5 Mouser Part No 250-71240KEXBLT030B5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro current sensors	Datasheet	9 228In Stock	Cut Tape 1,69 € 1,50 € 1,34 € 1,29 € Reel 1,01 € View 1,23 € 1,12 € 1,07 € 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-050U5 Allegro MicroSystems 1: 1,69 € 2 511In Stock	Mfr. Part No. ACS71240KEXBLT-050U5 Mouser Part No 250-71240KEXBLT050U5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	2 511In Stock	Cut Tape 1,69 € 1,50 € 1,34 € 1,29 € Reel 1,01 € View 1,23 € 1,12 € 1,07 € 0,963 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LLAATR-025B5 Allegro MicroSystems 1: 5,07 € 4 351In Stock	Mfr. Part No. ACS37002LLAATR-025B5 Mouser Part No 250-37002LLAATR025B5	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	4 351In Stock	5,07 € 4,56 € 4,15 € 3,99 € View 3,84 € 3,55 € 3,44 € 3,34 €	Min.: 1 Mult.: 1
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS ACS725LLCTR-40AB-T Allegro MicroSystems 1: 3,67 € 3 497In Stock	Mfr. Part No. ACS725LLCTR-40AB-T Mouser Part No 250-725LLCTR40ABT	Allegro MicroSystems	Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	3 497In Stock	Cut Tape 3,67 € 3,29 € 2,98 € 2,86 € View Reel 2,30 € 2,76 € 2,55 € 2,47 € 2,37 € 2,30 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-75AB-T Allegro MicroSystems 1: 4,45 € 1 902In Stock	Mfr. Part No. ACS732KLATR-75AB-T Mouser Part No 250-732KLATR75ABT	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs73x sensor ics	Datasheet	1 902In Stock	Cut Tape 4,45 € 3,90 € 3,59 € 3,28 € View Reel 2,77 € 3,11 € 2,85 € 2,77 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-65AB-T Allegro MicroSystems 1: 5,27 € 3 472In Stock	Mfr. Part No. ACS724LMATR-65AB-T Mouser Part No 250-724LMATR65ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	3 472In Stock	Cut Tape 5,27 € 4,75 € 4,32 € 4,15 € Reel 3,59 € View 4,01 € 3,70 € 3,48 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-045B5 Allegro MicroSystems 1: 2,10 € 642In Stock	Mfr. Part No. ACS71240KEXBLT-045B5 Mouser Part No 250-S71240KEXBLT045B	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro current sensors	Datasheet	642In Stock	Cut Tape 2,10 € 1,77 € 1,64 € 1,38 € Reel 1,03 € View 1,29 € 1,12 € 1,08 € 0,989 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500

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