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Allegro MicroSystems Board Mount Current Sensors

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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.	Current Rating	Sensor Type	Response Time	Accuracy	Frequency Range	Operating Supply Voltage	Output Type	Maximum Operating Temperature	Minimum Operating Temperature	Package/Case	Supply Voltage - Max	Supply Voltage - Min	Type
Board Mount Current Sensors CURRENT SENSOR ACS724LMATR-50AB-T Allegro MicroSystems 1: $6.13 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 $6.13 $5.51 $5.28 $5.01 Reel $3.97 View $4.83 $4.65 $4.13 $3.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	50 A	Current Sense	4 us		120 kHz	4.5 V to 5.5 V	Analog	+ 150 C	- 40 C	SOICW-16	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors For New Designs Use ACS772/3 ACS759LCB-100B-PFF-T Allegro MicroSystems 1: $9.20 650In Stock	Mfr. Part No. ACS759LCB-100B-PFF-T Mouser Part No 250-759LCB100BPFFT	Allegro MicroSystems	Board Mount Current Sensors For New Designs Use ACS772/3 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	650In Stock	$9.20 $8.33 $7.76 $7.34 View $7.04 $6.73 $6.72	Min.: 1 Mult.: 1	10 mA	Current Sense	4 us			3.3 V	Analog	+ 150 C	- 40 C	CB-5	3.6 V	3 V	Hall-Effect
Board Mount Current Sensors CURRENT SENSOR ACS714LLCTR-05B-T Allegro MicroSystems 1: $5.61 2,705In Stock 9,000Expected 2026/10/05	Mfr. Part No. ACS714LLCTR-05B-T Mouser Part No 250-714LLCTR05BT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	2,705In Stock 9,000Expected 2026/10/05	Cut Tape $5.61 $5.05 $4.84 $4.58 View Reel $3.81 $4.41 $4.26 $3.93 $3.81 $3.81 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 3,000	10 mA	Current Sense				5 V	Ratiometric	+ 150 C	- 40 C	SOIC-8	5.5 V	4.5 V	Linear Hall
Board Mount Current Sensors CT453-H00DRSN08 CT453-H00DRSN08 Allegro MicroSystems 1: $5.82 1,990In Stock	Mfr. Part No. CT453-H00DRSN08 Mouser Part No 462-CT453-H00DRSN08	Allegro MicroSystems	Board Mount Current Sensors CT453-H00DRSN08 Learn More about Allegro MicroSystems crocus ct453 sensors	Datasheet	1,990In Stock	Cut Tape $5.82 $4.90 $4.55 $4.13 View Reel $2.79 $3.84 $3.57 $3.04 $2.94 $2.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	6 mA	Current Sense	300 ns		1 MHz	3.3 V	Analog	+ 125 C	- 40 C	SOIC-8	3.6 V	3 V
Board Mount Current Sensors CT453-H00MRSN08 CT453-H00MRSN08 Allegro MicroSystems 1: $5.82 1,878In Stock	Mfr. Part No. CT453-H00MRSN08 Mouser Part No 462-CT453-H00MRSN08	Allegro MicroSystems	Board Mount Current Sensors CT453-H00MRSN08 Learn More about Allegro MicroSystems crocus ct453 sensors	Datasheet	1,878In Stock	Cut Tape $5.82 $4.90 $4.55 $4.13 View Reel $2.79 $3.84 $3.57 $3.04 $2.94 $2.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	6 mA	Current Sense	300 ns		1 MHz	3.3 V	Analog	+ 125 C	- 40 C	SOIC-8	3.6 V	3 V
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100B5 Allegro MicroSystems 1: $6.07 9,478In Stock	Mfr. Part No. ACS72981LLRATR-100B5 Mouser Part No 250-72981LLRATR100B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro acs72981 sensor ics	Datasheet	9,478In Stock	Cut Tape $6.07 $5.47 $5.23 $4.97 View Reel $3.84 $4.77 $4.61 $4.08 $3.92 $3.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	100 A	Current Sense	1.8 us	3.25 %	250 kHz	4.5 V to 5.5 V	Analog	+ 150 C	- 40 C	PSOF-7	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors CT427-HSN820MR CT427-HSN820MR Allegro MicroSystems 1: $4.18 4,816In Stock	Mfr. Part No. CT427-HSN820MR Mouser Part No 462-CT427-HSN820MR	Allegro MicroSystems	Board Mount Current Sensors CT427-HSN820MR Learn More about Allegro MicroSystems crocus ct427 current sensors	Datasheet	4,816In Stock	Cut Tape $4.18 $3.77 $3.62 $3.43 View Reel $2.78 $3.30 $3.17 $3.04 $2.94 $2.78	Min.: 1 Mult.: 1 : 2,000	20 A	Current Sense	0.3 us	0.7 %	1 MHz	3.3 V	Analog	+ 125 C	- 40 C	SOIC-8	3.6 V	3 V	Isolated Current Sensor (TMR)
Board Mount Current Sensors CT452-H00MRSN08 CT452-H00MRSN08 Allegro MicroSystems 1: $5.82 1,869In Stock	Mfr. Part No. CT452-H00MRSN08 Mouser Part No 462-CT452-H00MRSN08	Allegro MicroSystems	Board Mount Current Sensors CT452-H00MRSN08	Datasheet	1,869In Stock	Cut Tape $5.82 $4.90 $4.55 $4.13 View Reel $2.79 $3.84 $3.57 $3.04 $2.94 $2.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	6 mA	Current Sense	300 ns		1 MHz	5 V	Analog	+ 125 C	- 40 C	SOIC-8	5.5 V	4.75 V
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 $2.97	Min.: 1 Mult.: 1 : 1,000	65 A	Current Sense	0.2 us	4 %	1 MHz	4.75 V to 5.25 V	Analog	+ 125 C	- 40 V	SOICW-16	5.25 V	4.75 V	Hall-Effect
Board Mount Current Sensors CT430-HSWF20MR CT430-HSWF20MR Allegro MicroSystems 1: $5.44 4,489In Stock NRND	Mfr. Part No. CT430-HSWF20MR Mouser Part No 462-CT430-HSWF20MR NRND	Allegro MicroSystems	Board Mount Current Sensors CT430-HSWF20MR Learn More about Allegro MicroSystems crocus ct430 sensors	Datasheet	4,489In Stock	Cut Tape $5.44 $4.88 $4.68 $4.43 Reel $3.54 View $4.26 $4.11 $3.68 $3.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	20 A	Current Sense	0.3 us	0.7 %	1 MHz	5 V	Analog	+ 125 C	- 40 C	SOIC-16	5.5 V	4.75 V	Isolated Current Sensor (TMR)
Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002 ACS718KMATR-20B-T Allegro MicroSystems 1: $6.69 6,373In Stock	Mfr. Part No. ACS718KMATR-20B-T Mouser Part No 250-718KMATR20BT	Allegro MicroSystems	Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	6,373In Stock	Cut Tape $6.69 $6.02 $5.78 $5.48 Reel $4.34 View $5.28 $5.09 $4.48 $3.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	7 mA	Current Sense	13 us			5 V	Ratiometric	+ 125 C	- 40 C	SOIC-Wide-16	5.5 V	4.5 V	Linear Hall
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 $4.68 $4.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	30 A	Current Sense Monitor	5 us	1.2 %	400 kHz	2.97 V to 3.63 V	Digital	+ 125 C	- 40 C	WSOIC-16	3.63 V	2.97 V	Hall-Effect
Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37003KMCATR-050B5 Allegro MicroSystems 1: $6.90 1,798In Stock	Mfr. Part No. ACS37003KMCATR-050B5 Mouser Part No 250-03KMCATR-050B5	Allegro MicroSystems	Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	1,798In Stock	Cut Tape $6.90 $6.21 $5.97 $5.65 Reel $4.54 View $5.45 $5.26 $4.91 $4.44 MouseReel Available	Min.: 1 Mult.: 1 : 800	50 A	Current Sense	1.1 us	1.1 %	400 kHz	4.5 V to 5.5 V	Analog	+ 125 C	- 40 C	WSOIC-16	5.5 V	4.5 V	Hall Sensor IC
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: $1.97 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 $1.97 $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	30 A	Current Sense	4 us			4.5 V to 5.5 V	Analog	+ 125 C	- 40 C	QFN-12	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-050U5 Allegro MicroSystems 1: $1.97 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 $1.97 $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	50 A	Current Sense	4 us			4.5 V to 5.5 V	Analog	+ 125 C	- 40 C	QFN-12	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors CURRENT SENSOR IC ACS773LCB-100B-SMT-T Allegro MicroSystems 1: $9.64 840In Stock	Mfr. Part No. ACS773LCB-100B-SMT-T Mouser Part No 250-773LCB100BSMTT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	840In Stock	$9.64 $8.72 $8.39 $7.84 View $7.57 $7.44 $7.43 $6.04	Min.: 1 Mult.: 1	100 A	Current Sense	2.5 us	1 %	200 kHz	3 V to 3.6 V	Analog	+ 150 C	- 40 C	CB-5	3.6 V	3 V	Hall-Effect
Board Mount Current Sensors CT452-H00DRSN08 CT452-H00DRSN08 Allegro MicroSystems 1: $5.82 2,000In Stock	Mfr. Part No. CT452-H00DRSN08 Mouser Part No 462-CT452-H00DRSN08	Allegro MicroSystems	Board Mount Current Sensors CT452-H00DRSN08	Datasheet	2,000In Stock	Cut Tape $5.82 $4.90 $4.55 $4.13 View Reel $2.79 $3.84 $3.57 $3.04 $2.94 $2.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	6 mA	Current Sense	300 ns		1 MHz	5 V	Analog	+ 125 C	- 40 C	SOIC-8	5.5 V	4.75 V
Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR ACS780LLRTR-050B-T Allegro MicroSystems 1: $7.18 12,309In Stock	Mfr. Part No. ACS780LLRTR-050B-T Mouser Part No 250-780LLRTR050BT	Allegro MicroSystems	Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	12,309In Stock	Cut Tape $7.18 $6.47 $6.21 $5.90 View Reel $4.27 $5.68 $5.48 $4.85 $4.71 $4.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	11 mA	Current Sense	3.6 us			5 V	Analog	+ 150 C	- 40 C	PSOF-7	5.5 V	4.5 V	Linear Hall-Effect
Board Mount Current Sensors CURRENT SENSOR ACS714LLCTR-20A-T Allegro MicroSystems 1: $5.50 3,999In Stock	Mfr. Part No. ACS714LLCTR-20A-T Mouser Part No 250-714LLCTR20AT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,999In Stock	Cut Tape $5.50 $4.94 $4.73 $4.49 View Reel $3.16 $4.33 $4.16 $3.74 $3.61 $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 mA	Current Sense				5 V	Ratiometric	+ 150 C	- 40 C	SOIC-8	5.5 V	4.5 V	Linear Hall
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR ACS723KMATR-20AB-T Allegro MicroSystems 1: $6.69 16,699In Stock	Mfr. Part No. ACS723KMATR-20AB-T Mouser Part No 250-723KMATR20ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	16,699In Stock	Cut Tape $6.69 $6.02 $5.78 $5.48 Reel $4.34 View $5.28 $5.09 $4.48 $4.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	20 A	Current Sense	22.5 us			5 V	Analog	+ 125 C	- 40 C	SOICW-16	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR ACS37612LLUATR-015B5 Allegro MicroSystems 1: $4.19 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 $4.19 $3.76 $3.59 $3.40 View Reel $2.58 $3.26 $3.14 $2.80 $2.71 $2.58 $2.58 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	12 mA	Current Sense	3.2 us			5 V	Ratiometric	+ 150 C	- 40 C	TSSOP-8	5.5 V	4.5 V	Coreless
Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION ACS716KLATR-12CB-NL-T Allegro MicroSystems 1: $4.59 7,269In Stock	Mfr. Part No. ACS716KLATR-12CB-NL-T Mouser Part No 250-716KLATR12CBNLT	Allegro MicroSystems	Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,269In Stock	Cut Tape $4.59 $4.21 $4.06 $3.88 View Reel $3.43 $3.76 $3.65 $3.43 $3.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	9 mA	Current Sense	4 us			3 V to 3.6 V	Ratiometric	+ 125 C	- 40 C	SOIC-16	3.6 V	3 V	Linear Hall
Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC ACS772LCB-050B-SMT-T Allegro MicroSystems 1: $9.64 677In Stock	Mfr. Part No. ACS772LCB-050B-SMT-T Mouser Part No 250-772LCB050BSMTT	Allegro MicroSystems	Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC Learn More about Allegro MicroSystems allegro acs772 sensor ics	Datasheet	677In Stock	$9.64 $8.71 $8.37 $7.83 View $7.56 $7.42 $7.40 $6.11	Min.: 1 Mult.: 1	50 A	Current Sense	2.5 us	1 %	200 kHz	4.5 V to 5.5 V	Analog	+ 150 C	- 40 C	CB-5	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION ACS710KLATR-25CB-T Allegro MicroSystems 1: $6.30 5,909In Stock NRND	Mfr. Part No. ACS710KLATR-25CB-T Mouser Part No 250-710KLATR25CBT NRND	Allegro MicroSystems	Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5,909In Stock	Cut Tape $6.30 $5.68 $5.43 $5.15 Reel $3.93 View $4.93 $4.66 $4.11 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	11 mA	Current Sense	4 us			5 V	Ratiometric	+ 125 C	- 40 C	SOIC-16	5.5 V	3 V	Linear Hall
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR ACS722KMATR-20AB-T Allegro MicroSystems 1: $5.18 2,866In Stock	Mfr. Part No. ACS722KMATR-20AB-T Mouser Part No 250-722KMATR20ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	2,866In Stock	Cut Tape $5.18 $4.76 $4.57 $4.37 View Reel $3.93 $4.24 $4.09 $3.93 $3.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	20 A	Current Sense	22.5 us			3.3 V	Analog	+ 125 C	- 40 C	SOIC-16	3.6 V	3 V	Hall-Effect