.hide-partial { max-height: none; } .show-more { display: none; }

Current Sensors

Allegro Microsystems Current Sensors are advanced ICs that achieve high efficiency and power density in designs. The Current Sensors are fully integrated solutions designed to make design-in easy. Allegro’s current sensors include fast over-current detection in addition to a precision analog output. Additionally, the current sensors offer a high voltage with excellent isolation ratings of up to 1100Vrms. The devices are ideal for residential and industrial solar inverter applications.

All Results (142)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC ACS772LCB-100U-PFF-T Allegro MicroSystems 1: €9.01 3,199In Stock 3,264Expected 17/12/2026	Mfr. Part No. ACS772LCB-100U-PFF-T Mouser Part No 250-772LCB100UPFFT	Allegro MicroSystems	Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC Learn More about Allegro MicroSystems allegro acs772 sensor ics	Datasheet	3,199In Stock 3,264Expected 17/12/2026	€9.01 €8.17 €7.85 €7.41 View €6.90 €6.53 €6.41 €5.71 €5.59	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE A1366LKTTN-2-T Allegro MicroSystems 1: €3.53 6,905In Stock	Mfr. Part No. A1366LKTTN-2-T Mouser Part No 250-A1366LKTTN-2-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE Learn More about Allegro MicroSystems allegro 0a 1000a field sensor ics	Datasheet	6,905In Stock	Cut Tape €3.53 €3.16 €3.03 €2.86 View Reel €2.27 €2.75 €2.65 €2.49 €2.41 €2.27 €2.27 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-050B3 Allegro MicroSystems 1: €5.22 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	€5.22 €4.70 €4.50 €4.27 View €4.05 €3.84 €3.47	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: €5.81 10,238In Stock 6,000Expected 06/05/2027	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 06/05/2027	Cut Tape €5.81 €5.24 €5.02 €4.76 View Reel €3.76 €4.59 €4.43 €3.87 €3.76 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000
Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT ACS72981LLRATR-100B3 Allegro MicroSystems 1: €6.53 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 €6.53 €5.50 €5.12 €4.64 View Reel €3.66 €4.32 €4.01 €3.66 €3.66 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-050U3 Allegro MicroSystems 1: €5.07 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 €5.07 €4.56 €4.37 €4.15 Reel €3.29 View €3.99 €3.84 €3.47 €3.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR ACS725KMATR-20AB-T Allegro MicroSystems 1: €3.92 1,452In Stock 6,000Expected 05/11/2026	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 05/11/2026	Cut Tape €3.92 €3.52 €3.37 €3.19 Reel €2.55 View €3.06 €2.95 €2.68 €2.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gate Drivers BRUSHED DC GATE DRIVER A89505KLPTR Allegro MicroSystems 1: €2.60 10,408In Stock	Mfr. Part No. A89505KLPTR Mouser Part No 250-A89505KLPTR	Allegro MicroSystems	Gate Drivers BRUSHED DC GATE DRIVER Learn More about Allegro MicroSystems allegro current sensors	Datasheet	10,408In Stock	Cut Tape €2.60 €1.94 €1.78 €1.60 View Reel €1.38 €1.51 €1.49 €1.44 €1.42 €1.38 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LMABTR-050U5-M Allegro MicroSystems 1: €6.31 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 €6.31 €5.32 €4.95 €4.49 Reel €3.25 View €4.17 €3.87 €3.39 €3.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002KMABTR-050B5 Allegro MicroSystems 1: €4.48 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 €4.48 €4.02 €3.85 €3.65 View Reel €2.93 €3.51 €3.38 €3.13 €2.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-050B3 Allegro MicroSystems 1: €5.07 1,184In Stock 6,000Expected 03/12/2026	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 03/12/2026	Cut Tape €5.07 €4.56 €4.37 €4.15 View Reel €3.42 €3.99 €3.84 €3.63 €3.42 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000
Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LMABTR-050U5 Allegro MicroSystems 1: €5.07 3,363In Stock	Mfr. Part No. ACS37002LMABTR-050U5 Mouser Part No 250-2LMABTR-050U5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	3,363In Stock	Cut Tape €5.07 €4.56 €4.37 €4.15 View Reel €3.42 €3.99 €3.84 €3.47 €3.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN ACS37002LMABTR-066U3 Allegro MicroSystems 1: €5.07 3,217In Stock	Mfr. Part No. ACS37002LMABTR-066U3 Mouser Part No 250-2LMABTR-066U3	Allegro MicroSystems	Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	3,217In Stock	Cut Tape €5.07 €4.56 €4.37 €4.15 Reel €3.29 View €3.99 €3.84 €3.47 €3.18 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LMCATR-050B5 Allegro MicroSystems 1: €6.20 1,681In Stock	Mfr. Part No. ACS37002LMCATR-050B5 Mouser Part No 250-2LMCATR-050B5	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	1,681In Stock	Cut Tape €6.20 €5.59 €5.37 €5.09 Reel €4.06 View €4.91 €4.74 €4.19 €3.89 MouseReel Available	Min.: 1 Mult.: 1 : 800
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LMCATR-066B5 Allegro MicroSystems 1: €7.45 2,182In Stock	Mfr. Part No. ACS37002LMCATR-066B5 Mouser Part No 250-2LMCATR-066B5	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro acs37002 sensor ics	Datasheet	2,182In Stock	Cut Tape €7.45 €6.59 €6.12 €5.56 View Reel €4.27 €5.17 €4.83 €4.39 €4.27 MouseReel Available	Min.: 1 Mult.: 1 : 800
Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37002LMCATR-090B5 Allegro MicroSystems 1: €6.20 1,008In Stock	Mfr. Part No. ACS37002LMCATR-090B5 Mouser Part No 250-37002LMCATR090B5	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro current sensors	Datasheet	1,008In Stock	Cut Tape €6.20 €5.59 €5.37 €5.09 Reel €4.11 View €4.91 €4.74 €4.24 €4.02 MouseReel Available	Min.: 1 Mult.: 1 : 800
Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT ACS37003KMCATR-180B5 Allegro MicroSystems 1: €5.57 1,184In Stock 4,800Expected 06/05/2027	Mfr. Part No. ACS37003KMCATR-180B5 Mouser Part No 250-3KMCATR-180B5	Allegro MicroSystems	Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT Learn More about Allegro MicroSystems allegro 0a 400a sensor ics	Datasheet	1,184In Stock 4,800Expected 06/05/2027	Cut Tape €5.57 €5.04 €4.84 €4.58 Reel €3.79 View €4.37 €4.15 €3.98 €3.76 MouseReel Available	Min.: 1 Mult.: 1 : 800
Board Mount Current Sensors CURRENT SENSOR ACS711ELCTR-12AB-T Allegro MicroSystems 1: €2.07 8,374In Stock	Mfr. Part No. ACS711ELCTR-12AB-T Mouser Part No 250-711ELCTR12ABT	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs711 hall effect sensors	Datasheet	8,374In Stock	Cut Tape €2.07 €1.85 €1.66 €1.59 View Reel €1.27 €1.53 €1.40 €1.31 €1.28 €1.27 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC ACS711KLCTR-12AB-T Allegro MicroSystems 1: €2.61 1,271In Stock 9,000Expected 06/05/2027	Mfr. Part No. ACS711KLCTR-12AB-T Mouser Part No 250-711KLCTR12ABT	Allegro MicroSystems	Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC Learn More about Allegro MicroSystems allegro acs711 hall effect sensors	Datasheet	1,271In Stock 9,000Expected 06/05/2027	Cut Tape €2.61 €2.24 €2.06 €1.83 View Reel €1.40 €1.73 €1.53 €1.48 €1.40 €1.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION AND OVERCURRENT FAULT ACS71240KEXBLT-010B3-115 Allegro MicroSystems 1: €1.38 9,071In 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	9,071In Stock	Cut Tape €1.38 €1.22 €1.09 €1.04 View Reel €0.837 €0.998 €0.912 €0.857 €0.837 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-010B3 Allegro MicroSystems 1: €1.69 5,627In Stock	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	5,627In Stock	Cut Tape €1.69 €1.50 €1.34 €1.29 Reel €0.972 View €1.23 €1.10 €1.03 €0.963 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B3 Allegro MicroSystems 1: €1.69 4,710In Stock 9,000Expected 06/05/2027	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	4,710In Stock 9,000Expected 06/05/2027	Cut Tape €1.69 €1.50 €1.34 €1.29 Reel €0.989 View €1.22 €1.06 €1.05 €0.963 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR ACS720KLATR-15AB-T Allegro MicroSystems 1: €4.70 1,429In Stock 12,000Expected 06/05/2027	Mfr. Part No. ACS720KLATR-15AB-T Mouser Part No 250-720KLATR15ABT	Allegro MicroSystems	Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR Learn More about Allegro MicroSystems allegro 0a 50a sensor ics	Datasheet	1,429In Stock 12,000Expected 06/05/2027	Cut Tape €4.70 €4.22 €4.04 €3.84 Reel €3.07 View €3.69 €3.55 €3.23 €2.99 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR ACS724LLCTR-05AB-T Allegro MicroSystems 1: €3.67 1,280In Stock 18,000Expected 25/02/2027	Mfr. Part No. ACS724LLCTR-05AB-T Mouser Part No 250-724LLCTR05ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	1,280In Stock 18,000Expected 25/02/2027	Cut Tape €3.67 €3.29 €3.15 €2.98 View Reel €2.32 €2.86 €2.76 €2.55 €2.47 €2.32 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000
Board Mount Current Sensors ACS724LLC-10AB-T ACS724LLCTR-10AB-T Allegro MicroSystems 1: €3.67 1,527In Stock 9,000Expected 25/02/2027	Mfr. Part No. ACS724LLCTR-10AB-T Mouser Part No 250-724LLCTR10ABT	Allegro MicroSystems	Board Mount Current Sensors ACS724LLC-10AB-T Learn More about Allegro MicroSystems allegro acs724 acs725 current sensors	Datasheet	1,527In Stock 9,000Expected 25/02/2027	Cut Tape €3.67 €3.29 €3.15 €2.98 View Reel €2.44 €2.86 €2.76 €2.52 €2.44 €2.44 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 3,000

Current Sensors

All Results (142)

Customer Service Office

Company

Resources

Support

Current Sensors

All Results (142)

Sensors

Semiconductors