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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 (CRC) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-30AB-T Allegro MicroSystems 1: ₡1 972,56 6 866In Stock	Mfr. Part # ACS724KMATR-30AB-T Mouser Part # 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 866In Stock	Cut Tape ₡1 972,56 ₡1 811,22 ₡1 743,56 ₡1 665,49 Reel ₡1 405,26 View ₡1 618,65 ₡1 550,99 ₡1 452,10 ₡1 368,82 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100U5 Allegro MicroSystems 1: ₡3 159,22 6 918In Stock	Mfr. Part # ACS72981LLRATR-100U5 Mouser Part # 250-72981LLRATR100U5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	6 918In Stock	Cut Tape ₡3 159,22 ₡2 841,74 ₡2 722,03 ₡2 581,51 View Reel ₡1 847,65 ₡2 487,82 ₡2 399,35 ₡2 123,50 ₡2 040,22 ₡1 847,65 MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-65AB-T Allegro MicroSystems 1: ₡2 373,32 6 216In Stock	Mfr. Part # ACS724KMATR-65AB-T Mouser Part # 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 216In Stock	Cut Tape ₡2 373,32 ₡2 128,70 ₡2 040,22 ₡1 930,93 Reel ₡1 545,78 View ₡1 852,86 ₡1 785,20 ₡1 603,03 ₡1 426,08 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: ₡3 159,22 6 715In Stock	Mfr. Part # ACS72981LLRATR-050B5 Mouser Part # 250-72981LLRATR050B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	6 715In Stock	Cut Tape ₡3 159,22 ₡2 841,74 ₡2 722,03 ₡2 581,51 View Reel ₡1 998,59 ₡2 487,82 ₡2 394,14 ₡2 123,50 ₡2 040,22 ₡1 998,59 MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: ₡2 534,67 7 439In Stock	Mfr. Part # ACS725LLCTR-30AU-T Mouser Part # 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 439In Stock	Cut Tape ₡2 534,67 ₡2 196,36 ₡2 066,25 ₡1 915,31 View Reel ₡1 295,96 ₡1 806,01 ₡1 707,13 ₡1 488,53 ₡1 441,69 ₡1 295,96 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: ₡2 222,39 8 080In Stock	Mfr. Part # ACS725LLCTR-50AB-T Mouser Part # 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 080In Stock	Cut Tape ₡2 222,39 ₡1 993,38 ₡1 904,90 ₡1 800,81 View Reel ₡1 337,60 ₡1 733,15 ₡1 665,49 ₡1 509,35 ₡1 462,51 ₡1 337,60 MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Hall Effect / Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE A1366LKTTN-1-T Allegro MicroSystems 1: ₡2 133,91 16 570In Stock	Mfr. Part # A1366LKTTN-1-T Mouser Part # 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 ₡2 133,91 ₡1 915,31 ₡1 832,04 ₡1 733,15 View Reel ₡1 202,28 ₡1 665,49 ₡1 603,03 ₡1 420,87 ₡1 379,23 ₡1 202,28 ₡1 202,28 MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS733KLATR-65AB-T Allegro MicroSystems 1: ₡3 455,89 5 721In Stock NRND	Mfr. Part # ACS733KLATR-65AB-T Mouser Part # 250-733KLATR65ABT NRND	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs73x sensor ics	Datasheet	5 721In Stock	Cut Tape ₡3 455,89 ₡2 909,40 ₡2 706,42 ₡2 456,60 Reel ₡1 753,97 View ₡2 279,64 ₡2 118,29 ₡1 826,83 ₡1 535,37 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR ACS37612LLUATR-005B5 Allegro MicroSystems 1: ₡2 180,75 9 209In Stock	Mfr. Part # ACS37612LLUATR-005B5 Mouser Part # 250-37612LLUATR005B5	Allegro MicroSystems	Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs37612 sensor ics	Datasheet	9 209In Stock	Cut Tape ₡2 180,75 ₡1 956,95 ₡1 868,47 ₡1 769,58 View Reel ₡1 233,50 ₡1 701,92 ₡1 634,26 ₡1 457,30 ₡1 410,46 ₡1 233,50 ₡1 233,50 MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-20AB-T Allegro MicroSystems 1: ₡3 190,45 8 333In Stock	Mfr. Part # ACS724LMATR-20AB-T Mouser Part # 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 ₡3 190,45 ₡2 872,97 ₡2 753,26 ₡2 612,74 Reel ₡1 925,72 View ₡2 513,85 ₡2 425,37 ₡2 149,52 ₡1 904,90 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS725KMATR-30AB-T Allegro MicroSystems 1: ₡2 373,32 8 725In Stock	Mfr. Part # ACS725KMATR-30AB-T Mouser Part # 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 ₡2 373,32 ₡2 128,70 ₡2 040,22 ₡1 930,93 Reel ₡1 384,44 View ₡1 852,86 ₡1 785,20 ₡1 603,03 ₡1 353,21 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: ₡2 784,49 5 353In Stock	Mfr. Part # ACS70310LKTATN-2P5B5-C Mouser Part # 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 ₡2 784,49 ₡2 732,44 ₡2 128,70 ₡1 962,15 View Reel ₡1 535,37 ₡1 707,13 ₡1 701,92 ₡1 655,08 ₡1 535,37 ₡1 535,37 MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-20AB-T Allegro MicroSystems 1: ₡2 373,32 2 756In Stock	Mfr. Part # ACS724KMATR-20AB-T Mouser Part # 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 ₡2 373,32 ₡2 128,70 ₡2 040,22 ₡1 930,93 Reel ₡1 545,78 View ₡1 852,86 ₡1 785,20 ₡1 603,03 ₡1 400,05 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-50AB-T Allegro MicroSystems 1: ₡3 190,45 3 965In Stock	Mfr. Part # ACS724LMATR-50AB-T Mouser Part # 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 ₡3 190,45 ₡2 872,97 ₡2 753,26 ₡2 612,74 Reel ₡2 061,04 View ₡2 513,85 ₡2 425,37 ₡2 149,52 ₡1 925,72 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240LLCBTR-030B3 Allegro MicroSystems 1: ₡1 561,40 8 608In Stock	Mfr. Part # ACS71240LLCBTR-030B3 Mouser Part # 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 608In Stock	Cut Tape ₡1 561,40 ₡1 389,64 ₡1 254,32 ₡1 202,28 View Reel ₡905,61 ₡1 155,43 ₡1 020,11 ₡973,27 ₡931,63 ₡905,61 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 000 : 3 000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100B5 Allegro MicroSystems 1: ₡3 159,22 9 285In Stock	Mfr. Part # ACS72981LLRATR-100B5 Mouser Part # 250-72981LLRATR100B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro acs72981 sensor ics	Datasheet	9 285In Stock	Cut Tape ₡3 159,22 ₡2 841,74 ₡2 722,03 ₡2 581,51 View Reel ₡1 998,59 ₡2 487,82 ₡2 394,14 ₡2 123,50 ₡2 040,22 ₡1 998,59 MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR ACS37612LLUATR-015B5 Allegro MicroSystems 1: ₡2 180,75 20 975In Stock	Mfr. Part # ACS37612LLUATR-015B5 Mouser Part # 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 ₡2 180,75 ₡1 956,95 ₡1 868,47 ₡1 769,58 View Reel ₡1 275,14 ₡1 701,92 ₡1 634,26 ₡1 457,30 ₡1 410,46 ₡1 275,14 ₡1 275,14 MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: ₡1 020,11 9 228In Stock	Mfr. Part # ACS71240KEXBLT-030B5 Mouser Part # 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 ₡1 020,11 ₡905,61 ₡811,93 ₡780,70 Reel ₡588,13 View ₡744,27 ₡660,99 ₡624,56 ₡572,51 MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-050U5 Allegro MicroSystems 1: ₡1 020,11 2 511In Stock	Mfr. Part # ACS71240KEXBLT-050U5 Mouser Part # 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 ₡1 020,11 ₡905,61 ₡811,93 ₡780,70 Reel ₡588,13 View ₡744,27 ₡660,99 ₡624,56 ₡572,51 MouseReel Available	Min.: 1 Mult.: 1 : 1 500
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-65AB-T Allegro MicroSystems 1: ₡3 455,89 5 523In Stock NRND	Mfr. Part # ACS732KLATR-65AB-T Mouser Part # 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 ₡3 455,89 ₡2 909,40 ₡2 706,42 ₡2 456,60 Reel ₡1 753,97 View ₡2 279,64 ₡2 118,29 ₡1 826,83 ₡1 545,78	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LLAATR-025B5 Allegro MicroSystems 1: ₡3 065,54 4 351In Stock	Mfr. Part # ACS37002LLAATR-025B5 Mouser Part # 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	₡3 065,54 ₡2 758,47 ₡2 643,96 ₡2 508,64 View ₡2 414,96 ₡2 326,48 ₡2 055,84 ₡1 967,36 ₡1 878,88	Min.: 1 Mult.: 1
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-066U3 Allegro MicroSystems 1: ₡3 065,54 3 217In Stock	Mfr. Part # ACS37002LMABTR-066U3 Mouser Part # 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 217In Stock	Cut Tape ₡3 065,54 ₡2 758,47 ₡2 643,96 ₡2 508,64 Reel ₡1 967,36 View ₡2 414,96 ₡2 326,48 ₡2 055,84 ₡1 769,58 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors NRND ACS70331EOLCTR-005U3 Allegro MicroSystems 1: ₡1 493,74 5 584In Stock NRND	Mfr. Part # ACS70331EOLCTR-005U3 Mouser Part # 250-70331EOLCTR005U3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	5 584In Stock	Cut Tape ₡1 493,74 ₡1 332,39 ₡1 197,07 ₡1 150,23 View Reel ₡853,56 ₡1 103,39 ₡1 004,50 ₡942,04 ₡910,81 ₡853,56 MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-65AB-T Allegro MicroSystems 1: ₡3 190,45 3 472In Stock	Mfr. Part # ACS724LMATR-65AB-T Mouser Part # 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 ₡3 190,45 ₡2 872,97 ₡2 753,26 ₡2 612,74 Reel ₡2 061,04 View ₡2 513,85 ₡2 425,37 ₡2 149,52 ₡1 847,65 MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-75AB-T Allegro MicroSystems 1: ₡2 711,62 1 902In Stock	Mfr. Part # ACS732KLATR-75AB-T Mouser Part # 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 ₡2 711,62 ₡2 383,73 ₡2 253,62 ₡2 102,68 View Reel ₡1 629,06 ₡1 993,38 ₡1 894,49 ₡1 707,13 ₡1 629,06 MouseReel Available	Min.: 1 Mult.: 1 : 1 000

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