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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.

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Part #

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-75AB-T
Allegro MicroSystems
1: 4,07 €
1 945In Stock

Mfr. Part No.
ACS732KLATR-75AB-T

Mouser Part No
250-732KLATR75ABT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

1 945In Stock

Cut Tape

4,07 €

3,63 €

3,47 €

3,27 €

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Reel

2,66 €

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR 4800VRMS ISOLATION

ACS732KMATR-65AB-T
Allegro MicroSystems
1: 5,71 €
3 557In Stock
NRND

Mfr. Part No.
ACS732KMATR-65AB-T

Mouser Part No
250-732KMATR65ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR 4800VRMS ISOLATION

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Datasheet

3 557In Stock

Cut Tape

5,71 €

4,81 €

4,47 €

4,06 €

Reel

2,90 €

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MouseReel Available

Min.: 1
Mult.: 1

: 1 000

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

ACS37002LMCATR-050U5
Allegro MicroSystems
1: 7,46 €
1 438In Stock

Mfr. Part No.
ACS37002LMCATR-050U5

Mouser Part No
250-2LMCA-050U5

Allegro MicroSystems

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

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Datasheet

1 438In Stock

Cut Tape

7,46 €

6,73 €

6,47 €

6,15 €

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Reel

4,90 €

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-65AB-T
Allegro MicroSystems
1: 5,71 €
5 523In Stock
NRND

Mfr. Part No.
ACS732KLATR-65AB-T

Mouser Part No
250-ACS732KLATR65ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

5 523In Stock

Cut Tape

5,71 €

4,81 €

4,47 €

4,06 €

Reel

2,90 €

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Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-045B5
Allegro MicroSystems
1: 2,09 €
697In Stock

Mfr. Part No.
ACS71240KEXBLT-045B5

Mouser Part No
250-S71240KEXBLT045B

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

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Datasheet

697In Stock

Cut Tape

2,09 €

1,76 €

1,63 €

1,38 €

Reel

0,972 €

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Min.: 1
Mult.: 1

: 1 500

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-010B5
Allegro MicroSystems
1: 3,60 €
2 415In Stock

Mfr. Part No.
ACS37612LLUATR-010B5

Mouser Part No
250-37612LLUATR010B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

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Datasheet

2 415In Stock

Cut Tape

3,60 €

3,23 €

3,09 €

2,92 €

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Reel

2,29 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-65AB-T
Allegro MicroSystems
1: 5,27 €
3 472In Stock

Mfr. Part No.
ACS724LMATR-65AB-T

Mouser Part No
250-724LMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

3 472In Stock

Cut Tape

5,27 €

4,74 €

4,55 €

4,31 €

Reel

3,41 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS733KLATR-40AU-T
Allegro MicroSystems
1: 4,21 €
3 975In Stock

Mfr. Part No.
ACS733KLATR-40AU-T

Mouser Part No
250-733KLATR40AUT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

3 975In Stock

Cut Tape

4,21 €

3,76 €

3,57 €

3,35 €

Reel

2,70 €

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MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-015U5
Allegro MicroSystems
1: 3,60 €
2 954In Stock

Mfr. Part No.
ACS37612LLUATR-015U5

Mouser Part No
250-37612LLUATR015U5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

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Datasheet

2 954In Stock

Cut Tape

3,60 €

3,23 €

3,09 €

2,92 €

View

Reel

1,99 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

ACS37002LLAATR-025U3
Allegro MicroSystems
1: 6,31 €
5 650In Stock

Mfr. Part No.
ACS37002LLAATR-025U3

Mouser Part No
250-37002LLAATR025U3

Allegro MicroSystems

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

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Datasheet

5 650In Stock

6,31 €

5,32 €

4,95 €

4,49 €

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Min.: 1
Mult.: 1

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

ACS37002LLAATR-025B5
Allegro MicroSystems
1: 5,07 €
4 367In Stock

Mfr. Part No.
ACS37002LLAATR-025B5

Mouser Part No
250-37002LLAATR025B5

Allegro MicroSystems

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

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Datasheet

4 367In Stock

5,07 €

4,56 €

4,37 €

4,15 €

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Min.: 1
Mult.: 1

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-35AB-T
Allegro MicroSystems
1: 4,70 €
12 698In Stock

Mfr. Part No.
ACS720KLATR-35AB-T

Mouser Part No
250-720KLATR35ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

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Datasheet

12 698In Stock

Cut Tape

4,70 €

4,22 €

4,04 €

3,84 €

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Reel

3,07 €

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1 000

: 1 000

Board Mount Current Sensors SENSOR

ACS730KLCTR-40AB-T
Allegro MicroSystems
1: 3,61 €
5 676In Stock

Mfr. Part No.
ACS730KLCTR-40AB-T

Mouser Part No
250-730KLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors SENSOR

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Datasheet

5 676In Stock

Cut Tape

3,61 €

3,23 €

3,09 €

2,92 €

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Reel

2,23 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B3
Allegro MicroSystems
1: 6,53 €
6 489In Stock

Mfr. Part No.
ACS72981LLRATR-100B3

Mouser Part No
250-S72981LLRATR100B

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

6 489In Stock

Cut Tape

6,53 €

5,50 €

5,12 €

4,64 €

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Reel

3,66 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

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

ACS37002LLAATR-015B3
Allegro MicroSystems
1: 5,07 €
5 516In Stock

Mfr. Part No.
ACS37002LLAATR-015B3

Mouser Part No
250-37002LLAATR015B3

Allegro MicroSystems

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

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Datasheet

5 516In Stock

5,07 €

4,56 €

4,37 €

4,15 €

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Min.: 1
Mult.: 1

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

ACS70310LKTATN-001B5-C
Allegro MicroSystems
1: 4,60 €
8 627In Stock

Mfr. Part No.
ACS70310LKTATN-001B5-C

Mouser Part No
250-70310LKTATN1B5C

Allegro MicroSystems

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

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Datasheet

8 627In Stock

Cut Tape

4,60 €

4,56 €

3,52 €

3,24 €

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Reel

2,54 €

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

Board Mount Current Sensors CURRENT SENSOR

ACS711ELCTR-25AB-T
Allegro MicroSystems
1: 2,07 €
12 600In Stock

Mfr. Part No.
ACS711ELCTR-25AB-T

Mouser Part No
250-711ELCTR25ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

12 600In Stock

Cut Tape

2,07 €

1,85 €

1,66 €

1,59 €

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Reel

1,27 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

ACS711KEXLT-31AB-T
Allegro MicroSystems
1: 1,20 €
224 353In Stock

Mfr. Part No.
ACS711KEXLT-31AB-T

Mouser Part No
250-711KEXLT31ABT

Allegro MicroSystems

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

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Datasheet

224 353In Stock

Cut Tape

1,20 €

1,19 €

1,08 €

0,929 €

Reel

0,641 €

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MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

ACS712ELCTR-30A-T
Allegro MicroSystems
1: 3,24 €
8 162In Stock
9 000Expected 17/12/2026

Mfr. Part No.
ACS712ELCTR-30A-T

Mouser Part No
250-712ELCTR30AT

Allegro MicroSystems

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

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Datasheet

8 162In Stock

9 000Expected 17/12/2026

Cut Tape

3,24 €

2,91 €

2,78 €

2,62 €

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Reel

2,01 €

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-30AB-T
Allegro MicroSystems
1: 3,92 €
6 969In Stock

Mfr. Part No.
ACS724KMATR-30AB-T

Mouser Part No
250-724KMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

6 969In Stock

Cut Tape

3,92 €

3,52 €

3,37 €

3,19 €

Reel

2,48 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-30AB-T
Allegro MicroSystems
1: 5,27 €
4 039In Stock

Mfr. Part No.
ACS724LMATR-30AB-T

Mouser Part No
250-724LMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

4 039In Stock

Cut Tape

5,27 €

4,75 €

4,55 €

4,31 €

Reel

3,44 €

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MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-30AU-T
Allegro MicroSystems
1: 3,92 €
7 077In Stock

Mfr. Part No.
ACS725KMATR-30AU-T

Mouser Part No
250-725KMATR30AUT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

7 077In 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 SENSOR IC FOR 3.3V PLATFORMS

ACS725LLCTR-50AB-T
Allegro MicroSystems
1: 3,67 €
8 791In Stock

Mfr. Part No.
ACS725LLCTR-50AB-T

Mouser Part No
250-725LLCTR50ABT

Allegro MicroSystems

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

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Datasheet

8 791In 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 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

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Datasheet

6 905In Stock

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 HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B3
Allegro MicroSystems
1: 5,22 €
5 238In Stock

Mfr. Part No.
ACS72981LLRATR-050B3

Mouser Part No
250-ACS72981LLRATR05

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

5 238In Stock

5,22 €

4,70 €

4,50 €

4,27 €

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Min.: 1
Mult.: 1

Current Sensors

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