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Current Sensors

Current Sensors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many current sensor manufacturers including Allegro MicroSystems, LEM, Texas Instruments, Vacuumschmelze & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Current Rating	Accuracy	Frequency Range
Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding FLRC-100-100-0500-S Pulse Egston 1: ¥8,851.5 21In Stock New Product	Mfr. Part # FLRC-100-100-0500-S Mouser Part # 673-FLRC-1001000500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	21In Stock	¥8,851.5 ¥7,464.5 ¥6,938 ¥6,160.6 View ¥5,989.6 ¥5,841.7 ¥5,840.1 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors
Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding FLRC-100-125-1500-S Pulse Egston 1: ¥8,612.3 18In Stock New Product	Mfr. Part # FLRC-100-125-1500-S Mouser Part # 673-FLRC-1001251500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	18In Stock	¥8,612.3 ¥8,464.5 ¥7,388.1 ¥7,158.9 ¥6,974.5	Min.: 1 Mult.: 1	Industrial Current Sensors
Current Sensors - Industrial LEM HSTDR 600-000 HSTDR 600-000 LEM 1: ¥3,953.2 135In Stock New Product	Mfr. Part # HSTDR 600-000 Mouser Part # 61-HSTDR600-000 New Product	LEM	Current Sensors - Industrial	Datasheet	135In Stock	¥3,953.2 ¥3,421.7 ¥3,180.8 ¥2,886.8 View ¥2,720.7 ¥2,587.8 ¥2,499.8	Min.: 1 Mult.: 1	Industrial Current Sensors
Board Mount Current Sensors LEM LA 25-NP/SP14 LA 25-NP/SP14 LEM 1: ¥10,434.4 134In Stock 525Expected 12/14/2026 New Product	Mfr. Part # LA 25-NP/SP14 Mouser Part # 61-LA25-NP/SP14 New Product	LEM	Board Mount Current Sensors	Datasheet	134In Stock 525Expected 12/14/2026	¥10,434.4 ¥8,801.6 ¥8,178.8 ¥7,424.7 View ¥7,273.5 ¥7,173.9 Quote	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Transducer	25 A	0.5 %	150 kHz
Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding FLRC-100-125-0500-S Pulse Egston 1: ¥9,064.1 21In Stock New Product	Mfr. Part # FLRC-100-125-0500-S Mouser Part # 673-FLRC-1001250500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 125 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	21In Stock	¥9,064.1 ¥7,643.9 ¥7,104.1 ¥6,310.1 View ¥6,134.1 ¥5,982.9 ¥5,981.3 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors
Board Mount Current Sensors CURRENT SENSOR Allegro MicroSystems ACS725LLCTR-05AB-S ACS725LLCTR-05AB-S Allegro MicroSystems 1: ¥905.2 6,091In Stock	Mfr. Part # ACS725LLCTR-05AB-S Mouser Part # 250-ACS725LLCTR05ABS	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR	Datasheet	6,091In Stock	¥905.2 ¥764.1 ¥709.2 ¥644.5 View ¥598 ¥556.4 ¥473.4 ¥458.4 ¥436.8	Min.: 1 Mult.: 1	Board Mount Current Sensors
Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding FLRC-100-075-1500-S Pulse Egston 1: ¥9,917.8 18In Stock New Product	Mfr. Part # FLRC-100-075-1500-S Mouser Part # 673-FLRC-1000751500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	18In Stock	¥9,917.8 ¥8,703.6 ¥8,089.1 ¥7,084.2 View ¥6,851.6 ¥6,665.6	Min.: 1 Mult.: 1	Industrial Current Sensors
Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding FLRC-100-100-1500-S Pulse Egston 1: ¥8,452.8 18In Stock New Product	Mfr. Part # FLRC-100-100-1500-S Mouser Part # 673-FLRC-1001001500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 100 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	18In Stock	¥8,452.8 ¥7,790.1 ¥7,542.6 ¥7,248.6 View ¥7,017.7 ¥6,831.7	Min.: 1 Mult.: 1	Industrial Current Sensors
Current Sensors - Industrial Flexible Rogowski Coil 500 mV/kA 90 mm Standard shielding FLRC-500-090-0500-S Pulse Egston 1: ¥10,236.7 18In Stock New Product	Mfr. Part # FLRC-500-090-0500-S Mouser Part # 673-FLRC-5000900500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 500 mV/kA 90 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	18In Stock	¥10,236.7 ¥8,632.2 ¥8,022.6 ¥7,125.7 View ¥6,928 ¥6,755.3 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors
Current Sensors - Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Standard shielding FLRC-500-125-0500-S Pulse Egston 1: ¥10,725.1 18In Stock New Product	Mfr. Part # FLRC-500-125-0500-S Mouser Part # 673-FLRC-5001250500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	18In Stock	¥10,725.1 ¥9,044.1 ¥8,406.3 ¥7,466.2 View ¥7,258.6 ¥7,077.5 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors
Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding FLRC-100-075-0500-S Pulse Egston 1: ¥8,587.4 21In Stock New Product	Mfr. Part # FLRC-100-075-0500-S Mouser Part # 673-FLRC-1000750500S New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 100 mV/kA 75 mm Standard shielding Learn More about Pulse Egston flrc current sensors	Datasheet	21In Stock	¥8,587.4 ¥7,242 ¥6,730.4 ¥5,977.9 View ¥5,810.2 ¥5,667.3 ¥5,665.7 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors
Current Sensors - Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Improved shielding FLRC-500-125-0500-I Pulse Egston 1: ¥11,220.1 14In Stock New Product	Mfr. Part # FLRC-500-125-0500-I Mouser Part # 673-FLRC-5001250500I New Product	Pulse Egston	Current Sensors - Industrial Flexible Rogowski Coil 500 mV/kA 125 mm Improved shielding Learn More about Pulse Egston flrc current sensors	Datasheet	14In Stock	¥11,220.1 ¥9,464.4 ¥8,795 ¥8,112.3 View ¥7,869.8 ¥7,766.8 ¥7,763.5 Quote	Min.: 1 Mult.: 1	Industrial Current Sensors
Board Mount Current Sensors 5MHZ CURRENT SENSOR IC WITH FAULT OUTPUT IN SOIC-6 PACKAGE ACS37032LLZATR-020B3 Allegro MicroSystems 1: ¥1,102.9 2,189In Stock	Mfr. Part # ACS37032LLZATR-020B3 Mouser Part # 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	2,189In Stock	Cut Tape ¥1,102.9 ¥1,036.5 ¥1,008.2 ¥873.7 ¥842.1 Reel ¥594.6	Min.: 1 Mult.: 1 : 3,000	Board Mount Current Sensors	Current Sensor	20 A	2 %
Board Mount Current Sensors 5V Hall current sensor. 2.5% accuracy. 3kV Isolation MCS1806GS-5-30-P Monolithic Power Systems (MPS) 1: ¥598 968In Stock	Mfr. Part # MCS1806GS-5-30-P Mouser Part # 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 ¥598 ¥534.8 ¥511.6 ¥483.4 Reel ¥365.4 View ¥465.1 ¥446.8 ¥360.4	Min.: 1 Mult.: 1 : 500	Board Mount Current Sensors	Isolated Hall-Effect	30 A	2.5 %	100 kHz
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS724KMATR-65AB-T Allegro MicroSystems 1: ¥757.4 6,191In Stock	Mfr. Part # ACS724KMATR-65AB-T Mouser Part # 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 ¥757.4 ¥679.3 ¥651.1 ¥616.2 Reel ¥493.3 View ¥591.3 ¥569.7 ¥511.6 ¥455.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Board Mount Current Sensors	Hall-Effect	65 A		120 kHz
Board Mount Current Sensors For New Designs Use ACS772/3 ACS758ECB-200B-PSS-T Allegro MicroSystems 1: ¥1,742.4 4,792In Stock	Mfr. Part # ACS758ECB-200B-PSS-T Mouser Part # 250-758ECB200BPSST	Allegro MicroSystems	Board Mount Current Sensors For New Designs Use ACS772/3 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	4,792In Stock	¥1,742.4 ¥1,578 ¥1,516.5 ¥1,421.8 View ¥1,372 ¥1,325.5 ¥1,184.3 ¥1,097.9	Min.: 1 Mult.: 1	Board Mount Current Sensors	Hall-Effect	10 mA
Current Sensors - Industrial CURRENT SENSORS CSNS300M-500 Honeywell 1: ¥27,424.8 130In Stock	Mfr. Part # CSNS300M-500 Mouser Part # 785-CSNS300M-500	Honeywell	Current Sensors - Industrial CURRENT SENSORS	Datasheet	130In Stock	¥27,424.8 ¥25,499.7 ¥25,498	Min.: 1 Mult.: 1	Industrial Current Sensors		300 A
Board Mount Current Sensors 45mHz 20mA 450mV/kA 1% Shielded RC05-450-1000-S Pulse Egston 1: ¥10,381.3 49In Stock	Mfr. Part # RC05-450-1000-S Mouser Part # 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	¥10,381.3 ¥9,589 ¥9,295 ¥8,700.3 ¥8,477.7	Min.: 1 Mult.: 1	Board Mount Current Sensors	Current Sensor			45 kHz
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: ¥1,011.5 11,572In Stock	Mfr. Part # MCA1101-50-3 Mouser Part # 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	11,572In Stock	Cut Tape ¥1,011.5 ¥852.1 ¥792.3 ¥719.2 Reel ¥513.2 View ¥667.7 ¥621.2 ¥534.8 ¥491.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Board Mount Current Sensors	Fixed Gain	50 A	0.6 %
Current Transformers - Board Mount SMD Current Transformer 820uH-TR SCS-4-4-100T-TR Bel Signal Transformer 1: ¥790.6 916In Stock	Mfr. Part # SCS-4-4-100T-TR Mouser Part # 530-SCS-4-4-100T-TR	Bel Signal Transformer	Current Transformers - Board Mount SMD Current Transformer 820uH-TR Learn More about Bel Signal Transformer scs current sensing transformers	Datasheet	916In Stock	Cut Tape ¥790.6 ¥647.8 ¥531.5 ¥516.6 View Reel ¥383.7 ¥500 ¥496.6 ¥491.7 ¥385.4 ¥383.7	Min.: 1 Mult.: 1 : 2,000	Current Transformers		7 A		50 kHz to 1 MHz
Board Mount Current Sensors CURRENT SENS ATV TLE4973RE35S5S0010XUMA1 Infineon Technologies 1: ¥549.8 4,940In Stock	Mfr. Part # TLE4973RE35S5S0010XUMA1 Mouser Part # 726-TLE4973RE35S5S0	Infineon Technologies	Board Mount Current Sensors CURRENT SENS ATV Learn More about Infineon Technologies infineon tle4973 current sensors	Datasheet	4,940In Stock	Cut Tape ¥549.8 ¥491.7 ¥443.5 ¥425.2 View Reel ¥327.2 ¥408.6 ¥375.4 ¥353.8 ¥342.2 ¥327.2	Min.: 1 Mult.: 1 : 5,000	Board Mount Current Sensors
Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR ACS724LLCTR-05AU-T Allegro MicroSystems 1: ¥905.2 6,012In Stock 17,940On Order	Mfr. Part # ACS724LLCTR-05AU-T Mouser Part # 250-724LLCTR05AUT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	6,012In Stock 17,940On Order On Order Ship Dates Mfr. #: ACS724LLCTR-05AU-T Stock: 6,012 Can Ship Immediately On Order: 8,940 Expected 11/2/2026 9,000 Expected 5/6/2027 Factory Lead-Time: 36 Weeks	Cut Tape ¥905.2 ¥764.1 ¥709.2 ¥644.5 View Reel ¥436.8 ¥598 ¥556.4 ¥473.4 ¥458.4 ¥436.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Board Mount Current Sensors	Linear Hall	5 A	2 %	120 kHz
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B5 Allegro MicroSystems 1: ¥1,008.2 6,712In Stock	Mfr. Part # ACS72981LLRATR-050B5 Mouser Part # 250-72981LLRATR050B5	Allegro MicroSystems	Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	6,712In Stock	Cut Tape ¥1,008.2 ¥906.9 ¥868.7 ¥823.9 View Reel ¥637.8 ¥794 ¥764.1 ¥677.7 ¥651.1 ¥637.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Current Sensors	Hall-Effect	50 A	3.25 %	250 kHz
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CS ACS723LLCTR-20AU-T Allegro MicroSystems 1: ¥908.6 5,797In Stock	Mfr. Part # ACS723LLCTR-20AU-T Mouser Part # 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 ¥908.6 ¥820.5 ¥785.7 ¥745.8 View Reel ¥571.4 ¥712.6 ¥677.7 ¥621.2 ¥604.6 ¥571.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Board Mount Current Sensors	Linear Hall	20 A
Board Mount Current Sensors For New Designs Use ACS772/3 ACS756SCB-100B-PFF-T Allegro MicroSystems 1: ¥1,700.9 2,150In Stock	Mfr. Part # ACS756SCB-100B-PFF-T Mouser Part # 250-756SCB100BPFFT	Allegro MicroSystems	Board Mount Current Sensors For New Designs Use ACS772/3 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	2,150In Stock	¥1,700.9 ¥1,533.1 ¥1,470 ¥1,386.9 View ¥1,333.8 ¥1,292.3 ¥1,288.9 ¥1,184.3 ¥1,147.8	Min.: 1 Mult.: 1	Board Mount Current Sensors	Linear Hall	100 A