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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 HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100U5
Allegro MicroSystems
1: $6.384
6.918In Stock

Mfr. Part #
ACS72981LLRATR-100U5

Mouser Part #
250-72981LLRATR100U5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

6.918In Stock

Cut Tape

$6.384

$5.742

$5.500

$5.216

View

Reel

$3.734

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

ACS725LLCTR-30AU-T
Allegro MicroSystems
1: $4.491
8.473In Stock

Mfr. Part #
ACS725LLCTR-30AU-T

Mouser Part #
250-725LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

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Datasheet

8.473In Stock

Cut Tape

$4.491

$4.028

$3.849

$3.649

View

Reel

$2.692

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-65AB-T
Allegro MicroSystems
1: $4.796
6.216In Stock

Mfr. Part #
ACS724KMATR-65AB-T

Mouser Part #
250-724KMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

6.216In Stock

Cut Tape

$4.796

$4.301

$4.123

$3.902

Reel

$3.113

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors NRND

ACS70331EOLCTR-005U3
Allegro MicroSystems
1: $3.018
12.584In Stock

Mfr. Part #
ACS70331EOLCTR-005U3

Mouser Part #
250-70331EOLCTR005U3

Allegro MicroSystems

Board Mount Current Sensors NRND

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Datasheet

12.584In Stock

Cut Tape

$3.018

$2.692

$2.419

$2.324

View

Reel

$1.725

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

ACS70310LKTATN-001B5-C
Allegro MicroSystems
1: $5.627
8.467In Stock

Mfr. Part #
ACS70310LKTATN-001B5-C

Mouser Part #
250-70310LKTATN1B5C

Allegro MicroSystems

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

Learn More

Datasheet

8.467In Stock

Cut Tape

$5.627

$5.606

$4.301

$3.965

View

Reel

$3.102

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B5
Allegro MicroSystems
1: $6.384
7.170In Stock

Mfr. Part #
ACS72981LLRATR-050B5

Mouser Part #
250-72981LLRATR050B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

7.170In Stock

Cut Tape

$6.384

$5.742

$5.500

$5.216

View

Reel

$4.038

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS733KLATR-65AB-T
Allegro MicroSystems
1: $6.983
5.727In Stock
NRND

Mfr. Part #
ACS733KLATR-65AB-T

Mouser Part #
250-733KLATR65ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

5.727In Stock

Cut Tape

$6.983

$5.879

$5.469

$4.964

Reel

$3.544

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-005B5
Allegro MicroSystems
1: $4.407
9.714In Stock

Mfr. Part #
ACS37612LLUATR-005B5

Mouser Part #
250-37612LLUATR005B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

Learn More

Datasheet

9.714In Stock

Cut Tape

$4.407

$3.954

$3.776

$3.576

View

Reel

$2.493

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-20AB-T
Allegro MicroSystems
1: $6.447
8.350In Stock

Mfr. Part #
ACS724LMATR-20AB-T

Mouser Part #
250-724LMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

8.350In Stock

Cut Tape

$6.447

$5.805

$5.563

$5.279

Reel

$3.849

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-30AB-T
Allegro MicroSystems
1: $4.796
8.755In Stock

Mfr. Part #
ACS725KMATR-30AB-T

Mouser Part #
250-725KMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

8.755In Stock

Cut Tape

$4.796

$4.301

$4.123

$3.902

Reel

$2.797

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

ACS70310LKTATN-2P5B5-C
Allegro MicroSystems
1: $5.627
5.353In Stock

Mfr. Part #
ACS70310LKTATN-2P5B5-C

Mouser Part #
250-7031LKTATN2P5B5

Allegro MicroSystems

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

Learn More

Datasheet

5.353In Stock

Cut Tape

$5.627

$5.521

$4.301

$3.965

View

Reel

$3.102

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-20AB-T
Allegro MicroSystems
1: $4.796
2.756In Stock

Mfr. Part #
ACS724KMATR-20AB-T

Mouser Part #
250-724KMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

2.756In Stock

Cut Tape

$4.796

$4.301

$4.123

$3.902

Reel

$3.124

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-50AB-T
Allegro MicroSystems
1: $6.447
3.965In Stock

Mfr. Part #
ACS724LMATR-50AB-T

Mouser Part #
250-724LMATR50ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

3.965In Stock

Cut Tape

$6.447

$5.805

$5.563

$5.279

Reel

$4.165

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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

A1366LKTTN-1-T
Allegro MicroSystems
1: $4.312
16.602In Stock

Mfr. Part #
A1366LKTTN-1-T

Mouser Part #
250-A1366LKTTN-1-T

Allegro MicroSystems

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

Learn More

Datasheet

16.602In Stock

Cut Tape

$4.312

$3.860

$3.702

$3.492

View

Reel

$2.356

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-65AB-T
Allegro MicroSystems
1: $6.983
5.523In Stock
NRND

Mfr. Part #
ACS732KLATR-65AB-T

Mouser Part #
250-ACS732KLATR65ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

5.523In Stock

Cut Tape

$6.983

$5.879

$5.469

$4.964

Reel

$3.544

View

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors NRND

ACS70331EOLCTR-2P5B3
Allegro MicroSystems
1: $3.018
3.876In Stock

Mfr. Part #
ACS70331EOLCTR-2P5B3

Mouser Part #
250-70331EOLCTR2P5B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

3.876In Stock

Cut Tape

$3.018

$2.692

$2.419

$2.324

View

Reel

$1.767

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: $7.067
1.809In Stock

Mfr. Part #
ACS37800KMACTR-030B3-SPI

Mouser Part #
250-KMACTR-030B3-SPI

Allegro MicroSystems

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

Learn More

Datasheet

1.809In Stock

Cut Tape

$7.067

$6.363

$6.100

$5.784

Reel

$4.722

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-015B5
Allegro MicroSystems
1: $4.407
20.975In Stock

Mfr. Part #
ACS37612LLUATR-015B5

Mouser Part #
250-37612LLUATR015B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

Learn More

Datasheet

20.975In Stock

Cut Tape

$4.407

$3.954

$3.776

$3.576

View

Reel

$2.713

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-030B5
Allegro MicroSystems
1: $2.061
9.448In Stock

Mfr. Part #
ACS71240KEXBLT-030B5

Mouser Part #
250-71240KEXBLT030B5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

9.448In Stock

Cut Tape

$2.061

$1.830

$1.641

$1.578

Reel

$1.188

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-050U5
Allegro MicroSystems
1: $2.061
2.520In Stock

Mfr. Part #
ACS71240KEXBLT-050U5

Mouser Part #
250-71240KEXBLT050U5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

2.520In Stock

Cut Tape

$2.061

$1.830

$1.641

$1.578

Reel

$1.188

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Board Mount Current Sensors NRND

ACS70331EOLCTR-2P5U3
Allegro MicroSystems
1: $3.018
7.703In Stock

Mfr. Part #
ACS70331EOLCTR-2P5U3

Mouser Part #
250-70331EOLCTR2P5U3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

7.703In Stock

Cut Tape

$3.018

$2.692

$2.419

$2.324

View

Reel

$1.725

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: $6.384
9.478In Stock

Mfr. Part #
ACS72981LLRATR-100B5

Mouser Part #
250-72981LLRATR100B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

9.478In Stock

Cut Tape

$6.384

$5.742

$5.500

$5.216

View

Reel

$4.038

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-65AB-T
Allegro MicroSystems
1: $5.742
2.698In Stock

Mfr. Part #
ACS720KLATR-65AB-T

Mouser Part #
250-720KLATR65ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

Learn More

Datasheet

2.698In Stock

Cut Tape

$5.742

$5.164

$4.943

$4.691

Reel

$3.744

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-65AB-T
Allegro MicroSystems
1: $6.447
3.472In Stock

Mfr. Part #
ACS724LMATR-65AB-T

Mouser Part #
250-724LMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

3.472In Stock

Cut Tape

$6.447

$5.805

$5.563

$5.279

Reel

$4.165

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-75AB-T
Allegro MicroSystems
1: $5.479
1.902In Stock

Mfr. Part #
ACS732KLATR-75AB-T

Mouser Part #
250-732KLATR75ABT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

1.902In Stock

Cut Tape

$5.479

$4.817

$4.554

$4.249

View

Reel

$3.292

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Current Sensors

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Current Sensors

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Semiconductors