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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 ACS724LLC-20AB-T

ACS724LLCTR-20AB-T
Allegro MicroSystems
1: 2,61 €
10 087In Stock

Mfr. Part No.
ACS724LLCTR-20AB-T

Mouser Part No
250-724LLCTR20ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AB-T

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Datasheet

10 087In Stock

Cut Tape

2,61 €

2,38 €

2,29 €

2,16 €

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Reel

1,74 €

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Min.: 1
Mult.: 1

Reel: 3 000

Board Mount Current Sensors ACS724LLC-20AU-T

ACS724LLCTR-20AU-T
Allegro MicroSystems
1: 2,74 €
6 901In Stock

Mfr. Part No.
ACS724LLCTR-20AU-T

Mouser Part No
250-724LLCTR20AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AU-T

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Datasheet

6 901In Stock

Cut Tape

2,74 €

2,51 €

2,40 €

2,24 €

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Reel

1,75 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

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

ACS725LLCTR-10AU-T
Allegro MicroSystems
1: 2,61 €
8 570In Stock

Mfr. Part No.
ACS725LLCTR-10AU-T

Mouser Part No
250-725LLCTR10AUT

Allegro MicroSystems

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

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Datasheet

8 570In Stock

Cut Tape

2,61 €

2,37 €

2,28 €

2,17 €

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Reel

1,75 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

ACS725LLCTR-30AU-T
Allegro MicroSystems
1: 2,85 €
9 538In Stock

Mfr. Part No.
ACS725LLCTR-30AU-T

Mouser Part No
250-725LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

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Datasheet

9 538In Stock

Cut Tape

2,85 €

2,55 €

2,43 €

2,30 €

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Reel

1,71 €

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Min.: 1
Mult.: 1

Reel: 3 000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B5
Allegro MicroSystems
1: 4,03 €
7 268In Stock

Mfr. Part No.
ACS72981LLRATR-050B5

Mouser Part No
250-72981LLRATR050B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

7 268In Stock

Cut Tape

4,03 €

3,62 €

3,47 €

3,29 €

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Reel

2,60 €

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Min.: 1
Mult.: 1

Reel: 3 000

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS773LCB-100B-PFF-T
Allegro MicroSystems
1: 6,40 €
3 102In Stock

Mfr. Part No.
ACS773LCB-100B-PFF-T

Mouser Part No
250-773LCB100BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

3 102In Stock

6,40 €

5,78 €

5,55 €

5,18 €

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Min.: 1
Mult.: 1

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

ACS37002LMABTR-050B5-M
Allegro MicroSystems
1: 3,90 €
10 239In Stock

Mfr. Part No.
ACS37002LMABTR-050B5-M

Mouser Part No
250-S37002LMABTR050B

Allegro MicroSystems

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

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Datasheet

10 239In Stock

Cut Tape

3,90 €

3,50 €

3,35 €

3,17 €

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Reel

2,67 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

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

ACS37002LMABTR-050U5-M
Allegro MicroSystems
1: 5,18 €
1 563In 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

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Datasheet

1 563In Stock

Cut Tape

5,18 €

4,36 €

4,06 €

3,68 €

Reel

2,63 €

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Mult.: 1

Reel: 1 000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-005B5
Allegro MicroSystems
1: 2,79 €
10 134In Stock

Mfr. Part No.
ACS37612LLUATR-005B5

Mouser Part No
250-37612LLUATR005B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

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Datasheet

10 134In Stock

Cut Tape

2,79 €

2,49 €

2,38 €

2,24 €

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Reel

1,57 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240LLCBTR-010B3
Allegro MicroSystems
1: 1,88 €
5 156In Stock

Mfr. Part No.
ACS71240LLCBTR-010B3

Mouser Part No
250-71240LLCBTR010B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

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Datasheet

5 156In Stock

Cut Tape

1,88 €

1,68 €

1,51 €

1,44 €

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Reel

1,16 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-65AB-T
Allegro MicroSystems
1: 3,64 €
2 870In Stock

Mfr. Part No.
ACS720KLATR-65AB-T

Mouser Part No
250-720KLATR65ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

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Datasheet

2 870In Stock

Cut Tape

3,64 €

3,26 €

3,12 €

2,95 €

Reel

2,41 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

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

ACS725LLCTR-50AB-T
Allegro MicroSystems
1: 2,85 €
3 145In 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

3 145In Stock

Cut Tape

2,85 €

2,54 €

2,43 €

2,30 €

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Reel

1,81 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

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

A1366LKTTN-1-T
Allegro MicroSystems
1: 2,73 €
4 847In Stock

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

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Datasheet

4 847In Stock

Cut Tape

2,73 €

2,44 €

2,20 €

2,12 €

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Reel

1,81 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B3
Allegro MicroSystems
1: 5,36 €
2 126In 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

2 126In Stock

Cut Tape

5,36 €

4,52 €

4,20 €

3,81 €

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Reel

2,39 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3 000

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

ACS37600KLUATR-003B5-C
Allegro MicroSystems
1: 2,85 €
2 587In Stock

Mfr. Part No.
ACS37600KLUATR-003B5-C

Mouser Part No
250-7600KLUATR003B5C

Allegro MicroSystems

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

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Datasheet

2 587In Stock

2,85 €

2,55 €

2,44 €

2,31 €

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Min.: 1
Mult.: 1

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

ACS730KLCTR-40AB-S
Allegro MicroSystems
1: 3,69 €
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
ACS730KLCTR-40AB-S

Mouser Part No
250-ACS730KLCTR40ABS

Allegro MicroSystems

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

3,69 €

3,11 €

2,89 €

2,62 €

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Reel

1,63 €

MouseReel Available

Min.: 9 000
Mult.: 9 000

Reel: 3 000

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

ACS37002KMABTR-050B5
Allegro MicroSystems
1: 3,47 €
2 600In 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

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Datasheet

2 600In Stock

Cut Tape

3,47 €

3,10 €

2,97 €

2,80 €

Reel

2,24 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

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

ACS37002LMABTR-050B3
Allegro MicroSystems
1: 3,92 €
1 857In Stock

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

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Datasheet

1 857In Stock

Cut Tape

3,92 €

3,52 €

3,37 €

3,19 €

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Reel

2,59 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

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

ACS37002LMABTR-050B5
Allegro MicroSystems
1: 3,92 €
2 462In Stock

Mfr. Part No.
ACS37002LMABTR-050B5

Mouser Part No
250-2LMABTR-050B5

Allegro MicroSystems

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

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Datasheet

2 462In Stock

Cut Tape

3,92 €

3,52 €

3,37 €

3,19 €

Reel

2,64 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

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

ACS37002LMCATR-050B3
Allegro MicroSystems
1: 4,80 €
3 815In Stock

Mfr. Part No.
ACS37002LMCATR-050B3

Mouser Part No
250-2LMCATR-050B3

Allegro MicroSystems

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

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Datasheet

3 815In Stock

Cut Tape

4,80 €

4,32 €

4,14 €

3,92 €

View

Reel

2,91 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

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

ACS37002KMABTR-050B3
Allegro MicroSystems
1: 3,43 €
1 177In Stock
6 000Expected 20/04/2026

Mfr. Part No.
ACS37002KMABTR-050B3

Mouser Part No
250-37002KMABTR050B3

Allegro MicroSystems

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

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Datasheet

1 177In Stock

6 000Expected 20/04/2026

Cut Tape

3,43 €

3,07 €

2,94 €

2,78 €

Reel

2,27 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 1 000

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

ACS37002LMCATR-090B5
Allegro MicroSystems
1: 4,79 €
1 526In 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

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Datasheet

1 526In Stock

Cut Tape

4,79 €

4,31 €

4,13 €

3,91 €

Reel

3,13 €

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-010B3
Allegro MicroSystems
1: 2,37 €
3 284In Stock

Mfr. Part No.
ACS37612LLUATR-010B3

Mouser Part No
250-37612LLUATR010B3

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

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Datasheet

3 284In Stock

Cut Tape

2,37 €

2,12 €

2,03 €

1,92 €

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Reel

1,57 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4 000

Board Mount Current Sensors NRND

ACS70331EESATR-005U3
Allegro MicroSystems
1: 1,68 €
7 922In Stock

Mfr. Part No.
ACS70331EESATR-005U3

Mouser Part No
250-70331EESATR005U3

Allegro MicroSystems

Board Mount Current Sensors NRND

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Datasheet

7 922In Stock

Cut Tape

1,68 €

1,51 €

1,37 €

1,32 €

Reel

1,08 €

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Min.: 1
Mult.: 1

Reel: 1 500

Board Mount Current Sensors CURRENT SENSOR

ACS711ELCTR-12AB-T
Allegro MicroSystems
1: 1,46 €
6 942In Stock

Mfr. Part No.
ACS711ELCTR-12AB-T

Mouser Part No
250-711ELCTR12ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

6 942In Stock

Cut Tape

1,46 €

1,33 €

1,20 €

1,16 €

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Reel

0,92 €

MouseReel Available

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Reel: 3 000

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