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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 6,918In 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	6,918In Stock	Cut Tape $6.07 $5.46 $5.23 $4.96 View Reel $3.44 $4.77 $4.60 $4.08 $3.92 $3.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: $6.07 7,170In 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	7,170In Stock	Cut Tape $6.07 $5.46 $5.23 $4.96 View Reel $3.84 $4.77 $4.60 $4.08 $3.92 $3.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: $4.27 8,473In 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	8,473In Stock	Cut Tape $4.27 $3.83 $3.66 $3.46 View Reel $2.52 $3.33 $3.20 $2.86 $2.77 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS733KLATR-65AB-T Allegro MicroSystems 1: $6.64 5,727In Stock NRND	Mfr. Part No. ACS733KLATR-65AB-T Mouser Part No 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	5,727In Stock	Cut Tape $6.64 $5.59 $5.20 $4.72 Reel $3.37 View $4.38 $4.07 $3.51 $2.77 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 8,755In 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	8,755In Stock	Cut Tape $4.56 $4.09 $3.91 $3.70 Reel $2.58 View $3.56 $3.43 $3.08 $2.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: $1.96 9,448In 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	9,448In 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 2,520In 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	2,520In 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 AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-65AB-T Allegro MicroSystems 1: $6.64 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 $6.64 $5.59 $5.20 $4.72 Reel $3.37 View $4.38 $4.07 $3.51 $2.83	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS ACS37800KMACTR-030B3-SPI Allegro MicroSystems 1: $6.71 1,809In Stock	Mfr. Part No. ACS37800KMACTR-030B3-SPI Mouser Part No 250-KMACTR-030B3-SPI	Allegro MicroSystems	Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS Learn More about Allegro MicroSystems allegro acs37800 sensor ics	Datasheet	1,809In Stock	Cut Tape $6.71 $6.04 $5.79 $5.50 Reel $4.49 View $5.30 $5.11 $4.67 $4.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR ACS720KLATR-65AB-T Allegro MicroSystems 1: $5.43 2,698In Stock	Mfr. Part No. ACS720KLATR-65AB-T Mouser Part No 250-720KLATR65ABT	Allegro MicroSystems	Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	2,698In Stock	Cut Tape $5.43 $4.91 $4.70 $4.45 Reel $3.56 View $4.26 $4.05 $3.70 $3.20 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-75AB-T Allegro MicroSystems 1: $4.73 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 $4.73 $4.22 $4.03 $3.80 View Reel $3.09 $3.63 $3.48 $3.20 $3.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors NRND ACS70331EOLCTR-005U3 Allegro MicroSystems 1: $2.87 12,584In Stock NRND	Mfr. Part No. ACS70331EOLCTR-005U3 Mouser Part No 250-70331EOLCTR005U3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	12,584In Stock	Cut Tape $2.87 $2.56 $2.30 $2.21 View Reel $1.62 $2.12 $1.93 $1.81 $1.75 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240LLCBTR-050U5 Allegro MicroSystems 1: $3.67 5In Stock 9,000Expected 24/06/2027	Mfr. Part No. ACS71240LLCBTR-050U5 Mouser Part No 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	5In Stock 9,000Expected 24/06/2027	Cut Tape $3.67 $3.09 $2.87 $2.42 View Reel $1.77 $2.25 $1.92 $1.86 $1.77 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-045B5 Allegro MicroSystems 1: $2.43 662In 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	662In Stock	Cut Tape $2.43 $2.05 $1.90 $1.60 Reel $1.13 View $1.49 $1.26 $1.19 $1.10 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR ACS730KLCTR-50AB-T Allegro MicroSystems 1: $5.36 57In Stock 12,000On Order	Mfr. Part No. ACS730KLCTR-50AB-T Mouser Part No 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. No: ACS730KLCTR-50AB-T Stock: 57 Can Dispatch Immediately On Order: 3,000 Expected 08/10/2026 9,000 Expected 26/11/2026 Factory Lead Time: 36 Weeks	Cut Tape $5.36 $4.52 $4.20 $3.81 View Reel $2.67 $3.54 $3.29 $2.96 $2.87 $2.67 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 1,438In Stock	Mfr. Part No. ACS37002LMCATR-050U5 Mouser Part No 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	1,438In Stock	Cut Tape $8.68 $7.84 $7.52 $7.15 View Reel $5.70 $6.90 $6.67 $6.66 $5.90 $5.70 MouseReel Available	Min.: 1 Mult.: 1 : 800
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS733KLATR-40AU-T Allegro MicroSystems 1: $4.04 3,975In Stock	Mfr. Part No. ACS733KLATR-40AU-T Mouser Part No 250-733KLATR40AUT	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs73x sensor ics	Datasheet	3,975In Stock	Cut Tape $4.04 $3.70 $3.56 $3.40 Reel $2.85 View $3.30 $3.18 $2.94 $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors NRND ACS70331EOLCTR-2P5U3 Allegro MicroSystems 1: $2.87 7,703In Stock NRND	Mfr. Part No. ACS70331EOLCTR-2P5U3 Mouser Part No 250-70331EOLCTR2P5U3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	7,703In Stock	Cut Tape $2.87 $2.56 $2.30 $2.21 View Reel $1.62 $2.12 $1.93 $1.81 $1.75 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors NRND ACS70331EOLCTR-2P5B3 Allegro MicroSystems 1: $2.87 3,876In Stock NRND	Mfr. Part No. ACS70331EOLCTR-2P5B3 Mouser Part No 250-70331EOLCTR2P5B3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	3,876In Stock	Cut Tape $2.87 $2.56 $2.30 $2.21 View Reel $1.55 $2.12 $1.93 $1.81 $1.75 $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-40AB-T Allegro MicroSystems 1: $4.23 375In Stock NRND	Mfr. Part No. ACS732KLATR-40AB-T Mouser Part No 250-732KLATR40ABT NRND	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs73x sensor ics	Datasheet	375In Stock	Cut Tape $4.23 $3.79 $3.63 $3.43 View Reel $2.78 $3.30 $3.17 $2.93 $2.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LLAATR-025U3 Allegro MicroSystems 1: $7.34 5,629In Stock	Mfr. Part No. ACS37002LLAATR-025U3 Mouser Part No 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	5,629In Stock	$7.34 $6.19 $5.75 $5.22 View $4.85 $4.50 $3.94 $3.78 $3.70	Min.: 1 Mult.: 1
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LLAATR-015B3 Allegro MicroSystems 1: $5.89 5,323In Stock	Mfr. Part No. ACS37002LLAATR-015B3 Mouser Part No 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	5,323In Stock	$5.89 $5.30 $5.08 $4.82 View $4.64 $4.47 $4.03 $3.88 $3.70	Min.: 1 Mult.: 1
Board Mount Current Sensors CURRENT SENSOR ACS711ELCTR-25AB-T Allegro MicroSystems 1: $2.41 11,892In Stock	Mfr. Part No. ACS711ELCTR-25AB-T Mouser Part No 250-711ELCTR25ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs711 hall effect sensors	Datasheet	11,892In Stock	Cut Tape $2.41 $2.15 $1.93 $1.85 View Reel $1.48 $1.78 $1.60 $1.53 $1.48 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors SENSOR ACS730KLCTR-40AB-T Allegro MicroSystems 1: $4.20 4,416In Stock	Mfr. Part No. ACS730KLCTR-40AB-T Mouser Part No 250-730KLCTR40ABT	Allegro MicroSystems	Board Mount Current Sensors SENSOR Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	4,416In Stock	Cut Tape $4.20 $3.76 $3.59 $3.40 View Reel $2.59 $3.26 $3.14 $2.80 $2.71 $2.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LLAATR-025B5 Allegro MicroSystems 1: $5.89 4,364In 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	4,364In Stock	$5.89 $5.30 $5.08 $4.82 View $4.64 $4.47 $4.03 $3.83 $3.79	Min.: 1 Mult.: 1

0A to 50A Integrated Current Sensors ICs

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0A to 50A Integrated Current Sensors ICs

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