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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	Qualification	Maximum Operating Temperature	Minimum Operating Temperature	Package/Case	Supply Voltage - Max	Supply Voltage - Min	Type
Board Mount Current Sensors LEM LA 255-S LA 255-S LEM 1: $110.89 23In Stock New Product	Mfr. Part No. LA 255-S Mouser Part No 61-LA255-S New Product	LEM	Board Mount Current Sensors	Datasheet	23In Stock	$110.89 $93.54 $86.93 $80.57 View $80.12 Quote	Min.: 1 Mult.: 1	250 A	Closed Loop	1 us	0.8 %	100 kHz	12 V, 18 V	Digital, Analog		+ 85 C	- 40 C		18 V	12 V	Current Transducer
Board Mount Current Sensors LEM LA 125-P/SP1 LA 125-P/SP1 LEM 1: $70.55 65In Stock New Product	Mfr. Part No. LA 125-P/SP1 Mouser Part No 61-LA125-P/SP1 New Product	LEM	Board Mount Current Sensors		65In Stock	$70.55 $60.96 $56.65 $53.29 View $51.74 $51.49 Quote	Min.: 1 Mult.: 1
Board Mount Current Sensors LEM LA 55-P/SP23 LA 55-P/SP23 LEM 1: $57.60 84In Stock New Product	Mfr. Part No. LA 55-P/SP23 Mouser Part No 61-LA55-P/SP23 New Product	LEM	Board Mount Current Sensors	Datasheet	84In Stock	$57.60 $50.68 $47.11 $42.76 View $42.68 $41.09 Quote	Min.: 1 Mult.: 1	50 A	Closed Loop	1 us	0.7 %	200 kHz	12 V, 15 V	Digital, Analog		+ 85 C	- 40 C		15 V	12 V	Current Transducer
Board Mount Current Sensors LV 25-1000/SP1 LEM 1: $206.42 4In Stock New Product	Mfr. Part No. LV 25-1000/SP1 Mouser Part No 61-LV25-1000/SP1 New Product	LEM	Board Mount Current Sensors Learn More about LEM lv board mount current sensors	Datasheet	4In Stock	$206.42 $174.14 $167.03 $164.09 View $162.03 Quote	Min.: 1 Mult.: 1	8 mA													Voltage Transducer
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100U5 Allegro MicroSystems 1: $6.07 6,818In 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	6,818In Stock	Cut Tape $6.07 $5.47 $4.97 $4.78 View Reel $3.61 $4.61 $4.26 $4.14 $3.97 $3.61 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 HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-30AB-T Allegro MicroSystems 1: $4.34 6,836In Stock	Mfr. Part No. ACS724KMATR-30AB-T Mouser Part No 250-724KMATR30ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	6,836In Stock	Cut Tape $4.34 $3.87 $3.61 $3.31 Reel $2.83 View $3.15 $2.91 $2.72 $2.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	30 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 LEM LA 25-NP/SP14 LA 25-NP/SP14 LEM 1: $62.84 134In Stock 525Expected 2026/12/14 New Product	Mfr. Part No. LA 25-NP/SP14 Mouser Part No 61-LA25-NP/SP14 New Product	LEM	Board Mount Current Sensors	Datasheet	134In Stock 525Expected 2026/12/14	$62.84 $53.00 $49.25 $47.26 View Quote	Min.: 1 Mult.: 1	25 A	Closed Loop	1 us	0.5 %	150 kHz	15 V	Digital, Analog		+ 70 C	- 10 C				Current Transducer
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR ACS722LLCTR-10AB-T Allegro MicroSystems 1: $5.40 7,658In Stock	Mfr. Part No. ACS722LLCTR-10AB-T Mouser Part No 250-722LLCTR10ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,658In Stock	Cut Tape $5.40 $4.84 $4.45 $4.02 View Reel $3.23 $3.84 $3.52 $3.44 $3.35 $3.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	10 A	Current Sense	22.5 us			3.3 V	Analog		+ 150 C	- 40 C	SOICN-8	3.6 V	3 V	Linear Hall
Board Mount Current Sensors CURRENT SENSOR Allegro MicroSystems ACS725LLCTR-05AB-S ACS725LLCTR-05AB-S Allegro MicroSystems 1: $5.47 6,073In Stock	Mfr. Part No. ACS725LLCTR-05AB-S Mouser Part No 250-ACS725LLCTR05ABS	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR	Datasheet	6,073In Stock	$5.47 $4.61 $4.28 $3.61 View $3.36 $2.99 $2.87 $2.86	Min.: 1 Mult.: 1
Board Mount Current Sensors 5MHZ CURRENT SENSOR IC WITH FAULT OUTPUT IN SOIC-6 PACKAGE ACS37032LLZATR-020B3 Allegro MicroSystems 1: $6.64 1,899In Stock	Mfr. Part No. ACS37032LLZATR-020B3 Mouser Part No 250-ACS37032-020B3	Allegro MicroSystems	Board Mount Current Sensors 5MHZ CURRENT SENSOR IC WITH FAULT OUTPUT IN SOIC-6 PACKAGE Learn More about Allegro MicroSystems acs37030 37032 current sensors	Datasheet	1,899In Stock	Cut Tape $6.64 $5.59 $5.20 $4.38 View Reel $3.42 $4.07 $3.65 $3.54 $3.43 $3.42	Min.: 1 Mult.: 1 : 3,000	20 A	Current Sense	40 ns	2 %		3.3 V			+ 150 C	- 40 C	SOIC-6	3.6 V	3 V	Current Sensor
Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation MCS1806GS-3-40-P Monolithic Power Systems (MPS) 1: $3.61 2,424In Stock	Mfr. Part No. MCS1806GS-3-40-P Mouser Part No 946-MCS1806GS-3-40-P	Monolithic Power Systems (MPS)	Board Mount Current Sensors 3.3V Hall current sensor. 2.5% accuracy. 3kV Isolation Learn More about Monolithic Power Systems (MPS) mps mcs1806 current sensors	Datasheet	2,424In Stock	Cut Tape $3.61 $3.22 $2.91 $2.80 Reel $2.33 View $2.69 $2.24 $2.16	Min.: 1 Mult.: 1 : 500	40 A	Current Sense	5 us	2.5 %	100 kHz	3.3 V	Analog		+ 125 C	- 40 C	SOIC-8	3.6 V	3 V	Isolated Hall-Effect
Board Mount Current Sensors Residual Current Monitor, 6mA DC/30mA AC Fault Current Detection, IEC62752, 14mm CT Aperture RCM14-03 Western Automation 1: $36.39 503In Stock	Mfr. Part No. RCM14-03 Mouser Part No 445-RCM14-03	Western Automation	Board Mount Current Sensors Residual Current Monitor, 6mA DC/30mA AC Fault Current Detection, IEC62752, 14mm CT Aperture Learn More about Western Automation rcm monitors	Datasheet	503In Stock	$36.39 $36.38 $36.25 $35.22 View Quote	Min.: 1 Mult.: 1	6 mA	Open Loop				12 V to 24 V	Digital		+ 85 C	- 40 C		24 V	12 V	Residual
Board Mount Current Sensors 45mHz 20mA 450mV/kA 1% Shielded RC05-450-1000-S Pulse Egston 1: $62.51 49In Stock	Mfr. Part No. RC05-450-1000-S Mouser Part No 673-RC05-450-1000-S	Pulse Egston	Board Mount Current Sensors 45mHz 20mA 450mV/kA 1% Shielded Learn More about Pulse Egston rc01 03 05 07 coil sensors	Datasheet	49In Stock	$62.51 $57.74 $55.98 $55.04	Min.: 1 Mult.: 1		Closed Loop			45 kHz				+ 80 C	- 20 C				Current Sensor
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: $6.07 6,709In 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	6,709In Stock	Cut Tape $6.07 $5.47 $4.97 $4.78 View Reel $3.95 $4.61 $4.27 $4.14 $3.97 $3.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	50 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 5V Hall current sensor. 2.5% accuracy. 3kV Isolation MCS1806GS-5-30-P Monolithic Power Systems (MPS) 1: $3.61 968In Stock	Mfr. Part No. MCS1806GS-5-30-P Mouser Part No 946-MCS1806GS-5-30-P	Monolithic Power Systems (MPS)	Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation Learn More about Monolithic Power Systems (MPS) mps mcs1806 current sensors	Datasheet	968In Stock	Cut Tape $3.61 $3.22 $2.91 $2.80 Reel $2.29 View $2.69 $2.22 $2.19	Min.: 1 Mult.: 1 : 500	30 A	Current Sense	5 us	2.5 %	100 kHz	5 V	Analog		+ 125 C	- 40 C	SOIC-8	5.5 V	4.5 V	Isolated Hall-Effect
Board Mount Current Sensors CURRENT SENS ATV TLE4973RE35S5S0010XUMA1 Infineon Technologies 1: $3.17 4,100In Stock	Mfr. Part No. TLE4973RE35S5S0010XUMA1 Mouser Part No 726-TLE4973RE35S5S0	Infineon Technologies	Board Mount Current Sensors CURRENT SENS ATV Learn More about Infineon Technologies infineon tle4973 current sensors	Datasheet	4,100In Stock	Cut Tape $3.17 $2.83 $2.65 $2.43 View Reel $2.04 $2.33 $2.13 $2.08 $2.05 $2.04	Min.: 1 Mult.: 1 : 5,000									+ 150 C	- 40 C	VSON-16
Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR ACS781LLRTR-100U-T Allegro MicroSystems 1: $7.18 11,121In Stock	Mfr. Part No. ACS781LLRTR-100U-T Mouser Part No 250-781LLRTR100UT	Allegro MicroSystems	Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	11,121In Stock	Cut Tape $7.18 $6.48 $5.90 $5.68 View Reel $4.27 $5.49 $5.09 $5.01 $4.36 $4.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	11 mA	Current Sense	3.6 us			3.3 V	Analog		+ 150 C	- 40 C	LR-7	3.6 V	3 V	Linear Hall-Effect
Board Mount Current Sensors 50A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 MCA1101-50-3 ACEINNA 1: $6.09 11,567In Stock	Mfr. Part No. MCA1101-50-3 Mouser Part No 438-MCA1101-50-3	ACEINNA	Board Mount Current Sensors 50A, 3.3V, Fix gain, 5MHz BW, Galvanic Isolation. UL/IEC/EN62368-1 and UL1577 Certified. SOIC-16 Learn More about ACEINNA mca1101 sensor ics	Datasheet	11,567In Stock	Cut Tape $6.09 $5.13 $4.77 $4.02 View Reel $3.05 $3.74 $3.61 $3.05 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	50 A	Current Sense	300 ns	0.6 %		3.3 V	Analog		+ 105 C	- 40 C	SOIC-16	3.45 V	3.15 V	Fixed Gain
Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A2QDT TMCS1100A2QDR Texas Instruments 1: $3.11 16,600In Stock	Mfr. Part No. TMCS1100A2QDR Mouser Part No 595-TMCS1100A2QDR	Texas Instruments	Board Mount Current Sensors +/-600V basic isolat ion 20Arms 80kHz Ha A 595-TMCS1100A2QDT Learn More about Texas Instruments ti tmcs1100 current sensor	Datasheet	16,600In Stock	Cut Tape $3.11 $2.77 $2.50 $2.40 Reel $1.97 View $2.30 $2.12 $2.05 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	4.5 mA	Closed Loop	6.5 us	1 %		3 V to 5.5 V	Analog		+ 125 C	- 40 C	SOIC-8	5.5 V	3 V	Hall-Effect
Board Mount Current Sensors 5V 10mA 150Hz Hi Sensitivity DC/AC FG-R05-3A KEMET 1: $42.69 1,552In Stock	Mfr. Part No. FG-R05-3A Mouser Part No 80-FG-R05-3A	KEMET	Board Mount Current Sensors 5V 10mA 150Hz Hi Sensitivity DC/AC Learn More about KEMET fg r05 3a residual current sensor	Datasheet	1,552In Stock	$42.69 $38.70 $37.19 $35.38 View $34.73 $34.34 Quote	Min.: 1 Mult.: 1	13 mA	Open Loop	280 ms		55 Hz	5 V	Digital, Analog		+ 105 C	- 40 C		5.25 V	4.75 V	Residual Current Sensor
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-65AB-T Allegro MicroSystems 1: $4.56 6,191In Stock	Mfr. Part No. ACS724KMATR-65AB-T Mouser Part No 250-724KMATR65ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	6,191In Stock	Cut Tape $4.56 $4.09 $3.71 $3.56 Reel $3.06 View $3.43 $3.17 $2.92 $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	65 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 GALVANICALLY ISOLATED CS ACS723LLCTR-20AU-T Allegro MicroSystems 1: $5.50 5,797In Stock	Mfr. Part No. ACS723LLCTR-20AU-T Mouser Part No 250-723LLCTR20AUT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CS Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5,797In Stock	Cut Tape $5.50 $4.95 $4.49 $4.33 View Reel $3.50 $4.18 $3.85 $3.74 $3.54 $3.50 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	20 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 PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR ACS781LLRTR-050U-T Allegro MicroSystems 1: $7.18 7,211In Stock	Mfr. Part No. ACS781LLRTR-050U-T Mouser Part No 250-781LLRTR050UT	Allegro MicroSystems	Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,211In Stock	Cut Tape $7.18 $6.48 $5.90 $5.68 View Reel $4.72 $5.49 $5.09 $5.01 $4.73 $4.72 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	11 mA	Current Sense	3.6 us			3.3 V	Analog		+ 150 C	- 40 C	LR-7	3.6 V	3 V	Linear Hall-Effect
Board Mount Current Sensors Automotive precisio n isolated current TMCS1101A2BQDRQ1 Texas Instruments 1: $3.98 8,834In Stock	Mfr. Part No. TMCS1101A2BQDRQ1 Mouser Part No 595-TMCS1101A2BQDRQ1	Texas Instruments	Board Mount Current Sensors Automotive precisio n isolated current Learn More about Texas Instruments ti tmcs1101 current sensor	Datasheet	8,834In Stock	Cut Tape $3.98 $3.57 $3.23 $3.11 View Reel $2.61 $2.98 $2.70 $2.61 $2.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	23 A	Current Sense	6.5 us			5 V	Analog - Current	AEC-Q100	+ 125 C	- 40 C	SOIC-8	5.5 V	3 V	Galvanically Isolated Hall-Effect Current Sensor
Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR ACS725LLCTR-30AU-T Allegro MicroSystems 1: $4.87 7,137In 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	7,137In Stock	Cut Tape $4.87 $4.22 $3.87 $3.47 View Reel $2.52 $3.28 $2.97 $2.87 $2.76 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	30 A	Current Sense	4 us		120 kHz	3 V to 3.6 V	Analog		+ 150 C	- 40 C	SOIC-8	3.6 V	3 V	Linear Hall