.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; }

Select a category below to see filtering options and narrow down your search.

Part #

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-030B3
Allegro MicroSystems
1: 1,69 €
2 679In Stock
9 000Expected 08/06/2026

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

Datasheet

2 679In Stock

9 000Expected 08/06/2026

Cut Tape

1,69 €

1,50 €

1,34 €

1,27 €

View

Reel

0,955 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-65AB-T
Allegro MicroSystems
1: 4,70 €
2 850In Stock

Mfr. Part No.
ACS720KLATR-65AB-T

Mouser Part No
250-720KLATR65ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

Learn More

Datasheet

2 850In Stock

Cut Tape

4,70 €

4,22 €

4,04 €

3,84 €

Reel

3,06 €

View

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 €
2 223In Stock
18 000Expected 27/08/2026

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

Datasheet

2 223In Stock

18 000Expected 27/08/2026

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors AUTOMOTIVE GRADECURRENT SENSOR IC

ACS724LLCTR-10AU-T
Allegro MicroSystems
1: 3,67 €
3 849In Stock
9 000Expected 25/06/2026

Mfr. Part No.
ACS724LLCTR-10AU-T

Mouser Part No
250-724LLCTR10AUT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADECURRENT SENSOR IC

Learn More

Datasheet

3 849In Stock

9 000Expected 25/06/2026

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors ACS724LLC-20AB-T

ACS724LLCTR-20AB-T
Allegro MicroSystems
1: 3,67 €
1 651In Stock
27 000On Order

Mfr. Part No.
ACS724LLCTR-20AB-T

Mouser Part No
250-724LLCTR20ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AB-T

Learn More

Datasheet

1 651In Stock

27 000On Order

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors ACS724LLC-20AU-T

ACS724LLCTR-20AU-T
Allegro MicroSystems
1: 3,67 €
3 523In Stock
9 000Expected 17/09/2026

Mfr. Part No.
ACS724LLCTR-20AU-T

Mouser Part No
250-724LLCTR20AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AU-T

Learn More

Datasheet

3 523In Stock

9 000Expected 17/09/2026

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,40 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors ACS724LLC-30AB-T

ACS724LLCTR-30AB-T
Allegro MicroSystems
1: 3,67 €
5 267In Stock
9 000Expected 15/10/2026

Mfr. Part No.
ACS724LLCTR-30AB-T

Mouser Part No
250-724LLCTR30ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-30AB-T

Learn More

Datasheet

5 267In Stock

9 000Expected 15/10/2026

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors ACS724LLC-30AU-T

ACS724LLCTR-30AU-T
Allegro MicroSystems
1: 3,67 €
5 271In Stock

Mfr. Part No.
ACS724LLCTR-30AU-T

Mouser Part No
250-724LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-30AU-T

Learn More

Datasheet

5 271In Stock

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-20AB-T
Allegro MicroSystems
1: 3,92 €
2 722In Stock

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

Datasheet

2 722In Stock

Cut Tape

3,92 €

3,52 €

3,37 €

3,19 €

Reel

2,55 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SEN

ACS725LLCTR-10AB-T
Allegro MicroSystems
1: 3,67 €
1 228In Stock
9 000Expected 03/09/2026

Mfr. Part No.
ACS725LLCTR-10AB-T

Mouser Part No
250-725LLCTR10ABT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SEN

Learn More

Datasheet

1 228In Stock

9 000Expected 03/09/2026

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

ACS725LLCTR-20AB-T
Allegro MicroSystems
1: 3,67 €
2 824In Stock
9 000Expected 24/09/2026

Mfr. Part No.
ACS725LLCTR-20AB-T

Mouser Part No
250-725LLCTR20ABT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

Learn More

Datasheet

2 824In Stock

9 000Expected 24/09/2026

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

ACS725LLCTR-20AU-T
Allegro MicroSystems
1: 3,67 €
3 892In Stock
3 000Expected 08/06/2026

Mfr. Part No.
ACS725LLCTR-20AU-T

Mouser Part No
250-725LLCTR20AUT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

Learn More

Datasheet

3 892In Stock

3 000Expected 08/06/2026

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

ACS725LLCTR-40AB-T
Allegro MicroSystems
1: 3,67 €
4 322In Stock

Mfr. Part No.
ACS725LLCTR-40AB-T

Mouser Part No
250-725LLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

Learn More

Datasheet

4 322In Stock

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,40 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-75AB-T
Allegro MicroSystems
1: 4,48 €
1 959In Stock

Mfr. Part No.
ACS732KLATR-75AB-T

Mouser Part No
250-732KLATR75ABT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

1 959In Stock

Cut Tape

4,48 €

4,02 €

3,85 €

3,65 €

Reel

2,92 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772ECB-200B-PFF-T
Allegro MicroSystems
1: 8,29 €
268In Stock
1 632Expected 20/08/2026

Mfr. Part No.
ACS772ECB-200B-PFF-T

Mouser Part No
250-772ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

Learn More

Datasheet

268In Stock

1 632Expected 20/08/2026

8,29 €

7,50 €

7,21 €

6,85 €

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE

A1366LKTTN-1-T
Allegro MicroSystems
1: 3,53 €
4 767In Stock
12 000Expected 17/08/2026

Mfr. Part No.
A1366LKTTN-1-T

Mouser Part No
250-A1366LKTTN-1-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE

Learn More

Datasheet

4 767In Stock

12 000Expected 17/08/2026

Cut Tape

3,53 €

3,16 €

3,03 €

2,86 €

View

Reel

2,27 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Board Mount Current Sensors CURRENT SENSOR

ACS724LLCTR-2P5AB-S
Allegro MicroSystems
1: 3,67 €
4 301In Stock

Mfr. Part No.
ACS724LLCTR-2P5AB-S

Mouser Part No
250-CS724LLCTR2P5ABS

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

4 301In Stock

Cut Tape

3,67 €

3,29 €

3,15 €

2,98 €

View

Reel

2,30 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS

ACS37800KMACTR-030B3-SPI
Allegro MicroSystems
1: 5,78 €
1 984In Stock

Mfr. Part No.
ACS37800KMACTR-030B3-SPI

Mouser Part No
250-KMACTR-030B3-SPI

Allegro MicroSystems

Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS

Learn More

Datasheet

1 984In Stock

Cut Tape

5,78 €

5,20 €

4,99 €

4,74 €

Reel

3,79 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMABTR-050U5-M
Allegro MicroSystems
1: 6,31 €
1 521In 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

Datasheet

1 521In Stock

Cut Tape

6,31 €

5,32 €

4,95 €

4,49 €

Reel

3,25 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B3
Allegro MicroSystems
1: 6,52 €
9 234In Stock

Mfr. Part No.
ACS72981LLRATR-100B3

Mouser Part No
250-S72981LLRATR100B

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

9 234In Stock

Cut Tape

6,52 €

5,50 €

5,11 €

4,64 €

View

Reel

3,29 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Sensor Interface 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, UNIPOLAR, SOT23-3

A31004KLHALX-RP3-0TC
Allegro MicroSystems
1: 1,18 €
7 724In Stock

Mfr. Part No.
A31004KLHALX-RP3-0TC

Mouser Part No
250-1004KLHALXRP30TC

Allegro MicroSystems

Sensor Interface 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, UNIPOLAR, SOT23-3

Learn More

Datasheet

7 724In Stock

Cut Tape

1,18 €

0,851 €

0,771 €

0,681 €

View

Reel

0,612 €

MouseReel Available

Min.: 1
Mult.: 1

: 10 000

Board Mount Current Sensors 400KHZ BW CURRENT SENSOR IC WITH VREF PIN

ACS37002LMABTR-066U3
Allegro MicroSystems
1: 5,07 €
3 296In 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

Datasheet

3 296In Stock

Cut Tape

5,07 €

4,56 €

4,37 €

4,15 €

Reel

3,29 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors NRND

ACS70331EESATR-005U3
Allegro MicroSystems
1: 2,73 €
93In Stock
9 000Expected 04/02/2027

Mfr. Part No.
ACS70331EESATR-005U3

Mouser Part No
250-70331EESATR005U3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

93In Stock

9 000Expected 04/02/2027

Cut Tape

2,73 €

2,37 €

2,23 €

1,84 €

View

Reel

1,33 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-030B5
Allegro MicroSystems
1: 1,69 €
563In 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

Datasheet

563In Stock

Cut Tape

1,69 €

1,50 €

1,34 €

1,29 €

Reel

0,989 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240LLCBTR-050U5
Allegro MicroSystems
1: 3,15 €
88In Stock
9 000Expected 24/06/2027

Mfr. Part No.
ACS71240LLCBTR-050U5

Mouser Part No
250-71240LLCBTR050U5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

88In Stock

9 000Expected 24/06/2027

Cut Tape

3,15 €

2,65 €

2,46 €

2,07 €

View

Reel

1,42 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Current Sensors

All Results (142)

Customer Service Office

Company

Resources

Support

Current Sensors

All Results (142)

Sensors

Semiconductors