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0A to 50A Integrated Current Sensors ICs

Allegro MicroSystems 0A to 50A Current Sensor ICs with Integrated Conductor is a fully integrated, high-isolation current sensor solution with very low resistance. The 0A to 50A Current Sensor ICs do not require external isolation components and deliver up to 4800V_RMS galvanic isolation.

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Part #

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100U5
Allegro MicroSystems
1: $6.384
7.043In 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

7.043In 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 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

Learn More

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 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 PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B5
Allegro MicroSystems
1: $6.384
7.186In Stock

Mfr. Part #
ACS72981LLRATR-050B5

Mouser Part #
250-72981LLRATR050B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

7.186In 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
5.737In 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

5.737In 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 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

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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 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 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
3.893In Stock

Mfr. Part #
ACS70331EOLCTR-2P5B3

Mouser Part #
250-70331EOLCTR2P5B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

3.893In Stock

Cut Tape

$3.018

$2.692

$2.419

$2.324

View

Reel

$1.809

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
1.814In 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

1.814In Stock

Cut Tape

$7.067

$6.363

$6.100

$5.795

Reel

$4.638

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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
2.530In 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

2.530In 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 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 AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-75AB-T
Allegro MicroSystems
1: $5.479
1.922In 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

1.922In Stock

Cut Tape

$5.479

$4.817

$4.554

$4.249

View

Reel

$3.292

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-045B5
Allegro MicroSystems
1: $2.556
697In Stock

Mfr. Part #
ACS71240KEXBLT-045B5

Mouser Part #
250-S71240KEXBLT045B

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

697In Stock

Cut Tape

$2.556

$2.156

$1.998

$1.683

Reel

$1.188

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

ACS730KLCTR-50AB-T
Allegro MicroSystems
1: $5.637
57In Stock
12.000On Order

Mfr. Part #
ACS730KLCTR-50AB-T

Mouser Part #
250-730KLCTR50ABT

Allegro MicroSystems

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

57In Stock

12.000On Order

Cut Tape

$5.637

$4.754

$4.417

$4.007

View

Reel

$2.808

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3.000

: 3.000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS733KLATR-40AU-T
Allegro MicroSystems
1: $5.143
3.975In Stock

Mfr. Part #
ACS733KLATR-40AU-T

Mouser Part #
250-733KLATR40AUT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

3.975In Stock

Cut Tape

$5.143

$4.596

$4.365

$4.102

Reel

$3.302

View

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: $9.129
1.438In Stock

Mfr. Part #
ACS37002LMCATR-050U5

Mouser Part #
250-2LMCA-050U5

Allegro MicroSystems

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

Learn More

Datasheet

1.438In Stock

Cut Tape

$9.129

$8.245

$7.919

$7.530

View

Reel

$5.995

MouseReel Available

Min.: 1
Mult.: 1

: 800

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

ACS37002LLAATR-025U3
Allegro MicroSystems
1: $7.719
5.650In Stock

Mfr. Part #
ACS37002LLAATR-025U3

Mouser Part #
250-37002LLAATR025U3

Allegro MicroSystems

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

Learn More

Datasheet

5.650In Stock

$7.719

$6.510

$6.047

$5.490

View

Min.: 1
Mult.: 1

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

ACS37002LLAATR-015B3
Allegro MicroSystems
1: $6.194
5.513In Stock

Mfr. Part #
ACS37002LLAATR-015B3

Mouser Part #
250-37002LLAATR015B3

Allegro MicroSystems

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

Learn More

Datasheet

5.513In Stock

$6.194

$5.574

$5.343

$5.069

View

Min.: 1
Mult.: 1

Board Mount Current Sensors CURRENT SENSOR

ACS711ELCTR-25AB-T
Allegro MicroSystems
1: $2.535
12.591In Stock

Mfr. Part #
ACS711ELCTR-25AB-T

Mouser Part #
250-711ELCTR25ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

12.591In Stock

Cut Tape

$2.535

$2.261

$2.030

$1.946

View

Reel

$1.557

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Board Mount Current Sensors SENSOR

ACS730KLCTR-40AB-T
Allegro MicroSystems
1: $4.417
5.676In Stock

Mfr. Part #
ACS730KLCTR-40AB-T

Mouser Part #
250-730KLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors SENSOR

Learn More

Datasheet

5.676In Stock

Cut Tape

$4.417

$3.954

$3.776

$3.576

View

Reel

$2.724

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

ACS37002LLAATR-025B5
Allegro MicroSystems
1: $6.194
4.364In Stock

Mfr. Part #
ACS37002LLAATR-025B5

Mouser Part #
250-37002LLAATR025B5

Allegro MicroSystems

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

Learn More

Datasheet

4.364In Stock

$6.194

$5.574

$5.343

$5.069

View

Min.: 1
Mult.: 1

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

ACS711KEXLT-31AB-T
Allegro MicroSystems
1: $1.472
207.281In Stock

Mfr. Part #
ACS711KEXLT-31AB-T

Mouser Part #
250-711KEXLT31ABT

Allegro MicroSystems

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

Learn More

Datasheet

207.281In Stock

Cut Tape

$1.472

$1.451

$1.315

$1.136

Reel

$784

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.500

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

ACS712ELCTR-30A-T
Allegro MicroSystems
1: $3.965
8.149In Stock
9.000Expected 12/17/2026

Mfr. Part #
ACS712ELCTR-30A-T

Mouser Part #
250-712ELCTR30AT

Allegro MicroSystems

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

Learn More

Datasheet

8.149In Stock

9.000Expected 12/17/2026

Cut Tape

$3.965

$3.555

$3.397

$3.208

View

Reel

$2.461

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

0A to 50A Integrated Current Sensors ICs

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