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0A to 50A Integrated Current Sensors ICs

Allegro MicroSystems 0A to 50A Current Sensor ICs with Integrated Conductor is a fully integrated, high-isolation current sensor solution with very low resistance. The 0A to 50A Current Sensor ICs do not require external isolation components and deliver up to 4800V_RMS galvanic isolation.

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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 6,818In 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	6,818In Stock	Cut Tape $6.07 $5.46 $4.96 $4.78 View Reel $3.61 $4.61 $4.26 $4.14 $3.96 $3.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: $6.07 6,709In 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	6,709In Stock	Cut Tape $6.07 $5.46 $4.96 $4.78 View Reel $3.95 $4.61 $4.27 $4.14 $3.96 $3.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: $4.87 7,137In 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	7,137In Stock	Cut Tape $4.87 $4.22 $3.87 $3.47 View Reel $2.52 $3.28 $2.97 $2.87 $2.75 $2.52 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 8,055In 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	8,055In Stock	Cut Tape $4.27 $3.83 $3.47 $3.33 View Reel $2.59 $3.21 $2.96 $2.87 $2.73 $2.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
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 $3.71 $3.56 Reel $2.73 View $3.43 $3.17 $2.65 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
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 $4.38 Reel $3.52 View $4.07 $3.65 $3.41 Quote	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: $1.96 9,208In 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	9,208In Stock	Cut Tape $1.96 $1.74 $1.56 $1.50 Reel $1.17 View $1.43 $1.30 $1.24 $1.14 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 2,501In 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	2,501In Stock	Cut Tape $1.96 $1.74 $1.56 $1.50 Reel $1.17 View $1.43 $1.30 $1.24 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-066U3 Allegro MicroSystems 1: $5.89 3,205In 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	3,205In Stock	Cut Tape $5.89 $5.30 $4.82 $4.64 Reel $4.00 View $4.47 $4.13 $3.88 Quote 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 4,221In 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	4,221In Stock	$5.89 $5.30 $4.82 $4.64 View $4.47 $4.13 $4.00 $3.88	Min.: 1 Mult.: 1
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS ACS725LLCTR-40AB-T Allegro MicroSystems 1: $4.27 3,497In Stock	Mfr. Part # ACS725LLCTR-40AB-T Mouser Part # 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 $4.27 $3.83 $3.47 $3.33 View Reel $2.67 $3.21 $2.96 $2.87 $2.75 $2.67 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240LLCBTR-030B3 Allegro MicroSystems 1: $3.00 8,519In 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	8,519In Stock	Cut Tape $3.00 $2.67 $2.41 $2.31 View Reel $1.78 $2.22 $1.97 $1.90 $1.82 $1.78 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-75AB-T Allegro MicroSystems 1: $5.18 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 $5.18 $4.54 $4.18 $3.81 View Reel $3.22 $3.62 $3.31 $3.22 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240LLCBTR-050U5 Allegro MicroSystems 1: $3.67 15In Stock 9,000Expected 6/24/2027	Mfr. Part # ACS71240LLCBTR-050U5 Mouser Part # 250-71240LLCBTR050U5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	15In Stock 9,000Expected 6/24/2027	Cut Tape $3.67 $3.09 $2.87 $2.18 View Reel $1.76 $2.09 $1.92 $1.86 $1.77 $1.76 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LMCATR-050U5 Allegro MicroSystems 1: $8.68 1,358In Stock	Mfr. Part # ACS37002LMCATR-050U5 Mouser Part # 250-2LMCA-050U5	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	1,358In Stock	Cut Tape $8.68 $7.84 $7.16 $6.90 Reel $5.90 View $6.67 $6.08 $5.82 Quote MouseReel Available	Min.: 1 Mult.: 1 : 800
Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR ACS730KLCTR-50AB-T Allegro MicroSystems 1: $5.36 57In Stock 12,000On Order	Mfr. Part # ACS730KLCTR-50AB-T Mouser Part # 250-730KLCTR50ABT	Allegro MicroSystems	Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	57In Stock 12,000On Order On Order Ship Dates Mfr. #: ACS730KLCTR-50AB-T Stock: 57 Can Ship Immediately On Order: 3,000 Expected 12/3/2026 9,000 Expected 12/10/2026 Factory Lead-Time: 36 Weeks	Cut Tape $5.36 $4.52 $4.20 $3.54 View Reel $2.71 $3.29 $2.93 $2.82 $2.71 $2.71 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-050B5 Allegro MicroSystems 1: $7.07 162In Stock 6,000Expected 2/11/2027	Mfr. Part # ACS37002LMABTR-050B5 Mouser Part # 250-2LMABTR-050B5	Allegro MicroSystems	Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	162In Stock 6,000Expected 2/11/2027	Cut Tape $7.07 $6.20 $5.76 $4.86 Reel $4.00 View $4.56 $4.14 $3.89 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: $2.44 642In Stock	Mfr. Part # ACS71240KEXBLT-045B5 Mouser Part # 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 $2.44 $2.06 $1.91 $1.61 Reel $1.20 View $1.50 $1.30 $1.26 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors NRND ACS70331EOLCTR-005B3 Allegro MicroSystems 1: $2.87 3,971In Stock NRND	Mfr. Part # ACS70331EOLCTR-005B3 Mouser Part # 250-70331EOLCTR005B3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	3,971In Stock	Cut Tape $2.87 $2.56 $2.30 $2.21 View Reel $1.76 $2.12 $1.95 $1.87 $1.79 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors NRND ACS70331EOLCTR-2P5U3 Allegro MicroSystems 1: $2.87 7,565In Stock NRND	Mfr. Part # ACS70331EOLCTR-2P5U3 Mouser Part # 250-70331EOLCTR2P5U3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	7,565In Stock	Cut Tape $2.87 $2.56 $2.30 $2.21 View Reel $1.66 $2.12 $1.95 $1.87 $1.79 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LLAATR-015B3 Allegro MicroSystems 1: $5.89 4,927In Stock	Mfr. Part # ACS37002LLAATR-015B3 Mouser Part # 250-37002LLAATR015B3	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	4,927In Stock	$5.89 $5.30 $4.82 $4.64 View $4.47 $4.13 $4.00 $3.88 Quote	Min.: 1 Mult.: 1
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LLAATR-025U3 Allegro MicroSystems 1: $7.07 5,591In Stock	Mfr. Part # ACS37002LLAATR-025U3 Mouser Part # 250-37002LLAATR025U3	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	5,591In Stock	$7.07 $6.20 $5.76 $4.86 View $4.56 $4.22 $4.12	Min.: 1 Mult.: 1
Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR ACS711KEXLT-31AB-T Allegro MicroSystems 1: $1.31 120,593In Stock	Mfr. Part # ACS711KEXLT-31AB-T Mouser Part # 250-711KEXLT31ABT	Allegro MicroSystems	Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs711 hall effect sensors	Datasheet	120,593In Stock	Cut Tape $1.31 $1.16 $1.04 $0.988 Reel $0.804 View $0.946 $0.86 $0.837 $0.768 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240LLCBTR-010B3 Allegro MicroSystems 1: $2.83 9,596In Stock 18,000Expected 7/5/2027	Mfr. Part # ACS71240LLCBTR-010B3 Mouser Part # 250-71240LLCBTR010B3	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	9,596In Stock 18,000Expected 7/5/2027	Cut Tape $2.83 $2.52 $2.27 $2.18 View Reel $1.71 $2.09 $1.92 $1.85 $1.77 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR ACS720KLATR-35AB-T Allegro MicroSystems 1: $5.46 10,186In Stock	Mfr. Part # ACS720KLATR-35AB-T Mouser Part # 250-720KLATR35ABT	Allegro MicroSystems	Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	10,186In Stock	Cut Tape $5.46 $4.91 $4.46 $4.29 Reel $3.70 View $4.13 $3.82 $3.59 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000

0A to 50A Integrated Current Sensors ICs

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0A to 50A Integrated Current Sensors ICs

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