.hide-partial { max-height: none; } .show-more { display: none; }

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.

All Results (142)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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: $6.07 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 $6.07 $5.46 $5.23 $4.96 View Reel $3.55 $4.78 $4.61 $4.08 $3.92 $3.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-30AB-T Allegro MicroSystems 1: $3.79 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 $3.79 $3.48 $3.35 $3.20 Reel $2.70 View $3.11 $2.98 $2.79 $2.63 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: $4.87 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 $4.87 $4.22 $3.97 $3.68 View Reel $2.49 $3.47 $3.28 $2.86 $2.77 $2.49 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: $4.27 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 $4.27 $3.83 $3.66 $3.46 View Reel $2.57 $3.33 $3.20 $2.90 $2.81 $2.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: $6.07 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 $6.07 $5.46 $5.23 $4.96 View Reel $3.84 $4.78 $4.60 $4.08 $3.92 $3.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-65AB-T Allegro MicroSystems 1: $4.56 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 $4.56 $4.09 $3.92 $3.71 Reel $2.97 View $3.56 $3.43 $3.08 $2.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS733KLATR-65AB-T Allegro MicroSystems 1: $6.64 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 $6.64 $5.59 $5.20 $4.72 Reel $3.37 View $4.38 $4.07 $3.51 $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR ACS37612LLUATR-005B5 Allegro MicroSystems 1: $4.19 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 $4.19 $3.76 $3.59 $3.40 View Reel $2.37 $3.27 $3.14 $2.80 $2.71 $2.37 $2.37 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-20AB-T Allegro MicroSystems 1: $6.13 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 $6.13 $5.52 $5.29 $5.02 Reel $3.70 View $4.83 $4.66 $4.13 $3.66 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS725KMATR-30AB-T Allegro MicroSystems 1: $4.56 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 $4.56 $4.09 $3.92 $3.71 Reel $2.66 View $3.56 $3.43 $3.08 $2.60 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: $5.35 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 $5.35 $5.25 $4.09 $3.77 View Reel $2.95 $3.28 $3.27 $3.18 $2.95 $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-20AB-T Allegro MicroSystems 1: $4.56 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 $4.56 $4.09 $3.92 $3.71 Reel $2.97 View $3.56 $3.43 $3.08 $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-50AB-T Allegro MicroSystems 1: $6.13 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 $6.13 $5.52 $5.29 $5.02 Reel $3.96 View $4.83 $4.66 $4.13 $3.70 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: $4.10 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 $4.10 $3.68 $3.52 $3.33 View Reel $2.31 $3.20 $3.08 $2.73 $2.65 $2.31 $2.31 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-65AB-T Allegro MicroSystems 1: $6.64 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 $6.64 $5.59 $5.20 $4.72 Reel $3.37 View $4.38 $4.07 $3.51 $2.97	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-066U3 Allegro MicroSystems 1: $5.89 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 $5.89 $5.30 $5.08 $4.82 Reel $3.78 View $4.64 $4.47 $3.95 $3.40 MouseReel Available	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: $5.89 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	$5.89 $5.30 $5.08 $4.82 View $4.64 $4.47 $3.95 $3.78 $3.61	Min.: 1 Mult.: 1
Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR ACS37612LLUATR-015B5 Allegro MicroSystems 1: $4.19 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 $4.19 $3.76 $3.59 $3.40 View Reel $2.45 $3.27 $3.14 $2.80 $2.71 $2.45 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: $1.96 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 $1.96 $1.74 $1.56 $1.50 Reel $1.13 View $1.43 $1.27 $1.20 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-050U5 Allegro MicroSystems 1: $1.96 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 $1.96 $1.74 $1.56 $1.50 Reel $1.13 View $1.43 $1.27 $1.20 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240LLCBTR-030B3 Allegro MicroSystems 1: $3.00 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 $3.00 $2.67 $2.41 $2.31 View Reel $1.74 $2.22 $1.96 $1.87 $1.79 $1.74 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: $6.07 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 $6.07 $5.46 $5.23 $4.96 View Reel $3.84 $4.78 $4.60 $4.08 $3.92 $3.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-75AB-T Allegro MicroSystems 1: $5.21 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 $5.21 $4.58 $4.33 $4.04 View Reel $3.13 $3.83 $3.64 $3.28 $3.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-65AB-T Allegro MicroSystems 1: $6.13 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 $6.13 $5.52 $5.29 $5.02 Reel $3.96 View $4.83 $4.66 $4.13 $3.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS733KLATR-40AU-T Allegro MicroSystems 1: $5.21 2,958In Stock	Mfr. Part # ACS733KLATR-40AU-T Mouser Part # 250-733KLATR40AUT	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs73x sensor ics	Datasheet	2,958In Stock	Cut Tape $5.21 $4.02 $3.82 $3.57 Reel $3.03 View $3.40 $3.23 $3.04 $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

Current Sensors

All Results (142)

Customer Service Office

Company

Resources

Support

Current Sensors

All Results (142)

Sensors

Semiconductors