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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 PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR ACS780LLRTR-100U-T Allegro MicroSystems 1: $7.18 8,254In Stock	Mfr. Part No. ACS780LLRTR-100U-T Mouser Part No 250-780LLRTR100UT	Allegro MicroSystems	Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	8,254In Stock	Cut Tape $7.18 $6.48 $6.21 $5.90 View Reel $4.61 $5.68 $5.49 $4.97 $4.84 $4.61 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 HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B3 Allegro MicroSystems 1: $6.07 4,640In Stock	Mfr. Part No. ACS72981LLRATR-050B3 Mouser Part No 250-ACS72981LLRATR05	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	4,640In Stock	$6.07 $5.47 $5.23 $4.97 View $4.71 $4.47 $4.04	Min.: 1 Mult.: 1
Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS ACS37800KMACTR-030B3-I2C Allegro MicroSystems 1: $6.76 10,238In Stock 6,000Expected 2027/05/06	Mfr. Part No. ACS37800KMACTR-030B3-I2C Mouser Part No 250-KMACTR-030B3-I2C	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	10,238In Stock 6,000Expected 2027/05/06	Cut Tape $6.76 $6.09 $5.84 $5.54 View Reel $4.37 $5.34 $5.15 $4.50 $4.37 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 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 HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100B3 Allegro MicroSystems 1: $7.59 5,997In Stock	Mfr. Part No. ACS72981LLRATR-100B3 Mouser Part No 250-S72981LLRATR100B	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	5,997In Stock	Cut Tape $7.59 $6.40 $5.95 $5.40 View Reel $4.26 $5.02 $4.66 $4.26 $4.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		Current Sense	1.8 us		250 kHz	3.3 V	Analog	+ 150 C	- 40 C	PSOF-7	3.6 V	3 V	Galvanically Isolated Current Sensor
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Allegro MicroSystems ACS72981ELRATR-200B5 ACS72981ELRATR-200B5 Allegro MicroSystems 1: $5.12 6,370In Stock	Mfr. Part No. ACS72981ELRATR-200B5 Mouser Part No 250-72981ELRATR200B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT	Datasheet	6,370In Stock	$5.12 $4.61 $4.41 $4.18 View $4.01 $3.87 $3.50 $3.43 $3.38	Min.: 1 Mult.: 1	200 A	Current Sense	2 us		250 kHz	5 V	Analog	+ 85 C	- 40 C	PSOF-7	5.5 V	4.5 V
Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC Allegro MicroSystems ACS772ECB-200U-PFF-T ACS772ECB-200U-PFF-T Allegro MicroSystems 1: $10.18 1,309In Stock	Mfr. Part No. ACS772ECB-200U-PFF-T Mouser Part No 250-CS772ECB200UPFFT	Allegro MicroSystems	Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC	Datasheet	1,309In Stock	$10.18 $9.20 $8.84 $8.28 View $7.99 $7.75 $6.98 $6.79	Min.: 1 Mult.: 1
Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC Allegro MicroSystems ACS773KCB-150B-PFF-T ACS773KCB-150B-PFF-T Allegro MicroSystems 1: $9.64 699In Stock	Mfr. Part No. ACS773KCB-150B-PFF-T Mouser Part No 250-S773KCB-150BPFFT	Allegro MicroSystems	Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC	Datasheet	699In Stock	$9.64 $8.72 $8.39 $7.84 View $7.47 $7.13 $6.51	Min.: 1 Mult.: 1	150 A	Current Sense	2.5 us		200 kHz	3.3 V	Ratiometric	+ 125 C	- 40 C	CB-5	3.6 V	3 V	Current Sensor
Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION ACS710KLATR-6BB-T Allegro MicroSystems 1: $6.76 5,767In Stock NRND	Mfr. Part No. ACS710KLATR-6BB-T Mouser Part No 250-710KLATR6BBT NRND	Allegro MicroSystems	Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5,767In Stock	Cut Tape $6.76 $5.85 $5.51 $5.09 View Reel $3.76 $4.80 $4.54 $4.07 $3.76 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 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 AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR ACS732KLATR-20AB-T Allegro MicroSystems 1: $6.64 2,458In Stock NRND	Mfr. Part No. ACS732KLATR-20AB-T Mouser Part No 250-ACS732KLATR20ABT NRND	Allegro MicroSystems	Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR	Datasheet	2,458In Stock	$6.64 $5.59 $5.20 $4.72 View $4.38 $4.07 $3.71 $3.14 $3.05	Min.: 1 Mult.: 1	25 mA	Current Sense			1 MHz			+ 125 C	- 40 C		5.5 V	4.5 V
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-050U3 Allegro MicroSystems 1: $5.90 2,240In Stock	Mfr. Part No. ACS37002LMABTR-050U3 Mouser Part No 250-2LMABTR-050U3	Allegro MicroSystems	Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	2,240In Stock	Cut Tape $5.90 $5.30 $5.08 $4.83 Reel $3.83 View $4.64 $4.47 $4.04 $3.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	50 A	Current Sense	1.1 us	1 %	400 kHz	3.15 V to 3.6 V	Analog	+ 150 C	- 40 C	SOICW-16	3.6 V	3.15 V	Hall-Effect
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR ACS723LLCTR-10AB-T Allegro MicroSystems 1: $4.19 4,113In Stock	Mfr. Part No. ACS723LLCTR-10AB-T Mouser Part No 250-723LLCTR10ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	4,113In Stock	Cut Tape $4.19 $3.90 $3.79 $3.66 View Reel $3.17 $3.58 $3.50 $3.34 $3.28 $3.17 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 A	Current Sense	22.5 us			5 V	Analog	+ 150 C	- 40 C	SOIC-8	5.5 V	4.5 V	Linear Hall
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-12AB-T Allegro MicroSystems 1: $4.56 4,496In Stock	Mfr. Part No. ACS724KMATR-12AB-T Mouser Part No 250-724KMATR12ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	4,496In Stock	Cut Tape $4.56 $4.09 $3.92 $3.71 View Reel $2.97 $3.56 $3.43 $3.12 $2.97 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000	12 A	Current Sense	4 us		120 kHz	4.5 V to 5.5 V	Analog	+ 125 C	- 40 C	SOICW-16	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS725KMATR-20AB-T Allegro MicroSystems 1: $4.56 1,452In Stock 6,000Expected 2026/11/05	Mfr. Part No. ACS725KMATR-20AB-T Mouser Part No 250-725KMATR20ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	1,452In Stock 6,000Expected 2026/11/05	Cut Tape $4.56 $4.09 $3.92 $3.71 Reel $2.97 View $3.56 $3.43 $3.12 $2.87 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	20 A	Current Sense	4 us		120 kHz	3 V to 3.6 V	Analog	+ 125 C	- 40 C	SOICW-16	3.6 V	3 V	Hall-Effect
Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED HALL SENSOR ACS770KCB-150U-PFF-T Allegro MicroSystems 1: $10.49 245In Stock 6,528Expected 2026/11/05	Mfr. Part No. ACS770KCB-150U-PFF-T Mouser Part No 250-770KCB150UPFFT	Allegro MicroSystems	Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED HALL SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	245In Stock 6,528Expected 2026/11/05	$10.49 $9.50 $9.13 $8.56 View $8.27 $8.04 $7.32 $7.11	Min.: 1 Mult.: 1	10 mA	Current Sense	4.6 us			5 V	Analog	+ 125 C	- 40 C	CB-5	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA ACS770LCB-050B-PFF-T Allegro MicroSystems 1: $10.86 1,028In Stock 3,264Expected 2026/10/05	Mfr. Part No. ACS770LCB-050B-PFF-T Mouser Part No 250-770LCB050BPFFT	Allegro MicroSystems	Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	1,028In Stock 3,264Expected 2026/10/05	$10.86 $9.84 $9.47 $8.86 View $8.56 $7.98 $7.26 $7.12	Min.: 1 Mult.: 1	10 mA	Current Sense	4.6 us			5 V	Analog	+ 150 C	- 40 C	CB-5	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors CURRENT SENSOR IC ACS772LCB-100B-SMT-T Allegro MicroSystems 1: $9.64 696In Stock	Mfr. Part No. ACS772LCB-100B-SMT-T Mouser Part No 250-772LCB100BSMTT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC Learn More about Allegro MicroSystems allegro acs772 sensor ics	Datasheet	696In Stock	$9.64 $8.72 $8.39 $7.97 View $7.69 $7.56 $7.06 $6.68 $6.51	Min.: 1 Mult.: 1	100 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 CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LMABTR-050U5-M Allegro MicroSystems 1: $7.34 1,398In Stock	Mfr. Part No. ACS37002LMABTR-050U5-M Mouser Part No 250-S37002LMABTR050U	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	1,398In Stock	Cut Tape $7.34 $6.19 $5.76 $5.22 Reel $3.78 View $4.85 $4.50 $3.94 $3.70 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	50 A	Current Sense	1.1 us	1 %	400 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 CURRENT SENSOR IC WITH COMMON MODE REJECTION Allegro MicroSystems ACS71240KEXBLT-050B3 ACS71240KEXBLT-050B3 Allegro MicroSystems 1: $1.97 2,459In Stock	Mfr. Part No. ACS71240KEXBLT-050B3 Mouser Part No 250-71240KEXBLT050B3	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION	Datasheet	2,459In Stock	$1.97 $1.74 $1.56 $1.43 View $1.36 $1.19 $1.13 $1.07 $0.992	Min.: 1 Mult.: 1
Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR Allegro MicroSystems ACS711KEXLT-30AU-T ACS711KEXLT-30AU-T Allegro MicroSystems 1: $1.64 10,722In Stock	Mfr. Part No. ACS711KEXLT-30AU-T Mouser Part No 250-ACS711KEXLT30AUT	Allegro MicroSystems	Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR	Datasheet	10,722In Stock	$1.64 $1.38 $1.28 $1.08 View $1.00 $0.844 $0.79 $0.745 $0.744	Min.: 1 Mult.: 1
Board Mount Current Sensors CT433-HSWF50MR CT433-HSWF50MR Allegro MicroSystems 1: $5.44 42In Stock	Mfr. Part No. CT433-HSWF50MR Mouser Part No 462-CT433-HSWF50MR	Allegro MicroSystems	Board Mount Current Sensors CT433-HSWF50MR Learn More about Allegro MicroSystems allegro ct432 ct433 xtremesense sensors	Datasheet	42In Stock	Cut Tape $5.44 $4.90 $4.68 $4.44 Reel $3.66 View $4.27 $4.11 $3.80 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 mA	Current Sense	300 ns		1 MHz	3 V	Analog	+ 125 C	- 40 C	SOIC-16	3.6 V	3 V
Board Mount Current Sensors CT450-H00MRSN08 CT450-H00MRSN08 Allegro MicroSystems 1: $5.80 3,909In Stock	Mfr. Part No. CT450-H00MRSN08 Mouser Part No 462-CT450-H00MRSN08	Allegro MicroSystems	Board Mount Current Sensors CT450-H00MRSN08 Learn More about Allegro MicroSystems crocus ct450 sensors	Datasheet	3,909In Stock	Cut Tape $5.80 $4.90 $4.54 $4.12 View Reel $2.79 $3.83 $3.56 $3.04 $2.93 $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 XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor, Common Mode <1% Total Error 8-lead TSSOP (Programmable Bipolar; VDD = 3.0 V; Up to +125C) CT453-H00MRTS08 Allegro MicroSystems 1: $7.05 980In Stock	Mfr. Part No. CT453-H00MRTS08 Mouser Part No 462-CT453-H00MRTS08	Allegro MicroSystems	Board Mount Current Sensors XtremeSense TMR 1MHz Bandwidth Contactless Current Sensor, Common Mode <1% Total Error 8-lead TSSOP (Programmable Bipolar; VDD = 3.0 V; Up to +125C) Learn More about Allegro MicroSystems crocus ct453 sensors	Datasheet	980In Stock	Cut Tape $7.05 $5.94 $5.54 $5.01 View Reel $3.36 $4.66 $4.33 $3.97 $3.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	6 mA	Current Sense	300 ns		1 MHz	3.3 V	Analog	+ 125 C	- 40 C	TSSOP-8	3.6 V	3 V
Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37003KMCATR-085B5 Allegro MicroSystems 1: $6.90 783In Stock	Mfr. Part No. ACS37003KMCATR-085B5 Mouser Part No 250-03KMCATR-085B5	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	783In Stock	Cut Tape $6.90 $6.21 $5.97 $5.65 Reel $4.55 View $5.45 $5.26 $4.69 $4.44 MouseReel Available	Min.: 1 Mult.: 1 : 800	85 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 VREF AND FAULT OUTPUT ACS37002KMABTR-050B5 Allegro MicroSystems 1: $5.21 507In Stock	Mfr. Part No. ACS37002KMABTR-050B5 Mouser Part No 250-2KMABTR-050B5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	507In Stock	Cut Tape $5.21 $4.68 $4.48 $4.24 View Reel $3.41 $4.08 $3.93 $3.64 $3.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	50 A	Current Sense	1.1 us	1 %	400 kHz	4.5 V to 5.5 V	Analog	+ 125 C	- 40 C	SOICW-16	5.5 V	4.5 V	Hall-Effect
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-050B3 Allegro MicroSystems 1: $5.90 1,184In Stock 6,000Expected 2026/12/03	Mfr. Part No. ACS37002LMABTR-050B3 Mouser Part No 250-2LMABTR-050B3	Allegro MicroSystems	Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	1,184In Stock 6,000Expected 2026/12/03	Cut Tape $5.90 $5.30 $5.08 $4.83 View Reel $3.98 $4.64 $4.47 $4.22 $3.98 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000	50 A	Current Sense	1.1 us	1 %	400 kHz	3.15 V to 3.6 V	Analog	+ 150 C	- 40 C	SOICW-16	3.6 V	3.15 V	Hall-Effect