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QFN-12 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 IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: $1.96 9,208In 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	9,208In 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	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 Allegro MicroSystems ACS71240KEXBLT-050B3-120 ACS71240KEXBLT-050B3-120 Allegro MicroSystems 1: $2.36 987In Stock	Mfr. Part No. ACS71240KEXBLT-050B3-120 Mouser Part No 250-40KEXBLT050B3120	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION	Datasheet	987In Stock	Cut Tape $2.36 $2.06 $1.87 $1.61 Reel $1.22 View $1.50 $1.34 $1.26 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,500										QFN-12
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-045B5 Allegro MicroSystems 1: $2.44 582In 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	582In 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		Current Sense	4 us		120 kHz	5 V	Analog	+ 125 C	- 40 C	QFN-12	5.5 V	4.5 V
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-050U5 Allegro MicroSystems 1: $1.96 2,501In 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	2,501In Stock	Cut Tape $1.96 $1.74 $1.56 $1.50 Reel $1.17 View $1.43 $1.30 $1.24 $1.11 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 WITH COMMON MODE REJECTION ACS71240KEXBLT-010B5 Allegro MicroSystems 1: $1.96 9,527In Stock	Mfr. Part No. ACS71240KEXBLT-010B5 Mouser Part No 250-71240KEXBLT010B5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION	Datasheet	9,527In Stock	Cut Tape $1.96 $1.74 $1.56 $1.50 Reel $1.17 View $1.43 $1.31 $1.24 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,500										QFN-12
Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR ACS711KEXLT-31AB-T Allegro MicroSystems 1: $1.31 119,093In Stock	Mfr. Part No. ACS711KEXLT-31AB-T Mouser Part No 250-711KEXLT31ABT	Allegro MicroSystems	Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs711 hall effect sensors	Datasheet	119,093In 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	31 A	Current Sense	4.6 us			3.3 V	Ratiometric	+ 125 C	- 40 C	QFN-12	5.5 V	3 V	Hall-Effect
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-020B5 Allegro MicroSystems 1: $2.44 3,453In Stock	Mfr. Part No. ACS71240KEXBLT-020B5 Mouser Part No 250-71240KEXBLT020B5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems clean energy	Datasheet	3,453In Stock	$2.44 $2.06 $1.91 $1.61 View $1.50 $1.30 $1.26 $1.20 $1.15	Min.: 1 Mult.: 1		Current Sense	3 us	2 %	120 kHz	4.5 V to 5.5 V	Analog	+ 125 C	- 40 C	QFN-12	5.5 V	4.5 V	Galvanically Isolated Current Sensor
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION AND OVERCURRENT FAULT ACS71240KEXBLT-010B3-115 Allegro MicroSystems 1: $1.96 5,835In Stock	Mfr. Part No. ACS71240KEXBLT-010B3-115 Mouser Part No 250-71240KEXBL0B3115	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION AND OVERCURRENT FAULT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	5,835In Stock	Cut Tape $1.96 $1.74 $1.56 $1.50 Reel $1.20 View $1.43 $1.31 $1.27 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	10 A	Current Sense	4 us			3 V to 3.6 V	Analog	+ 125 C	- 40 C	QFN-12	3.6 V	3 V	Hall-Effect
Board Mount Current Sensors NRND ACS70331EESATR-005B3 Allegro MicroSystems 1: $2.71 2,760In Stock NRND	Mfr. Part No. ACS70331EESATR-005B3 Mouser Part No 250-70331EESATR005B3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	2,760In Stock	Cut Tape $2.71 $2.42 $2.18 $2.09 Reel $1.60 View $2.01 $1.84 $1.67 $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	4.5 mA	Current Sense	535 ns			3.3 V	Analog	+ 85 C	- 40 C	QFN-12	4.5 V	3 V	GMR
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-010B3 Allegro MicroSystems 1: $2.19 134In Stock 27,000Expected 09/07/2027	Mfr. Part No. ACS71240KEXBLT-010B3 Mouser Part No 250-71240KEXBLT010B3	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	134In Stock 27,000Expected 09/07/2027	Cut Tape $2.19 $1.89 $1.72 $1.55 View Reel $1.18 $1.45 $1.29 $1.18 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	10 A	Current Sense	4 us			3 V to 3.6 V	Analog	+ 125 C	- 40 C	QFN-12	3.6 V	3 V	Hall-Effect
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B3 Allegro MicroSystems 1: $2.09 621In Stock 18,000On Order	Mfr. Part No. ACS71240KEXBLT-030B3 Mouser Part No 250-71240KEXBLT030B3	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	621In Stock 18,000On Order On Order Ship Dates Mfr. No: ACS71240KEXBLT-030B3 Stock: 621 Can Dispatch Immediately On Order: 9,000 Expected 05/07/2027 9,000 Expected 09/07/2027 Factory Lead Time: 36 Weeks	Cut Tape $2.09 $1.83 $1.67 $1.50 View Reel $1.31 $1.43 $1.31 $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	30 A	Current Sense	4 us			3 V to 3.6 V	Analog	+ 125 C	- 40 C	QFN-12	3.6 V	3 V	Hall-Effect
Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR ACS711KEXLT-15AB-T Allegro MicroSystems 1: $1.64 61,392On Order	Mfr. Part No. ACS711KEXLT-15AB-T Mouser Part No 250-711KEXLT15ABT	Allegro MicroSystems	Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs711 hall effect sensors	Datasheet	61,392On Order On Order Ship Dates Mfr. No: ACS711KEXLT-15AB-T Stock: 0 On Order: 16,392 Expected 10/12/2026 18,000 Expected 08/03/2027 18,000 Expected 15/03/2027 9,000 Expected 06/05/2027 Factory Lead Time: 36 Weeks	Cut Tape $1.64 $1.38 $1.28 $1.08 View Reel $0.837 $1.00 $0.868 $0.837 $0.837 MouseReel Available	Min.: 1 Mult.: 1 Max.: 9,000 : 1,500	15.5 A	Current Sense	4.6 us			3.3 V	Ratiometric	+ 125 C	- 40 C	QFN-12	5.5 V	3 V	Hall-Effect
Board Mount Current Sensors NRND ACS70331EESATR-005U3 Allegro MicroSystems 1: $2.88 8,919Expected 31/12/2026 NRND	Mfr. Part No. ACS70331EESATR-005U3 Mouser Part No 250-70331EESATR005U3 NRND	Allegro MicroSystems	Board Mount Current Sensors NRND Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	8,919Expected 31/12/2026	Cut Tape $2.88 $2.57 $2.31 $2.21 View Reel $1.76 $2.13 $1.83 $1.76 $1.76 MouseReel Available	Min.: 1 Mult.: 1 Max.: 9,000 : 1,500	4.5 mA	Current Sense	535 ns			3.3 V	Analog	+ 85 C	- 40 C	QFN-12	4.5 V	3 V	GMR

QFN-12 Board Mount Current Sensors

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QFN-12 Board Mount Current Sensors

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