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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 ACCURACY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LLAATR-025U3
Allegro MicroSystems
1: $9.65
6,507In 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

6,507In Stock

$9.65

$8.13

$7.57

$6.86

View

Min.: 1
Mult.: 1

Board Mount Current Sensors SENSOR

ACS730KLCTR-40AB-T
Allegro MicroSystems
1: $5.15
8,024In Stock

Mfr. Part No.
ACS730KLCTR-40AB-T

Mouser Part No
250-730KLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors SENSOR

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Datasheet

8,024In Stock

Cut Tape

$5.15

$4.61

$4.40

$4.16

View

Reel

$2.82

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors NRND

ACS70331EOLCTR-005U3
Allegro MicroSystems
1: $3.55
13,765In Stock

Mfr. Part No.
ACS70331EOLCTR-005U3

Mouser Part No
250-70331EOLCTR005U3

Allegro MicroSystems

Board Mount Current Sensors NRND

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Datasheet

13,765In Stock

Cut Tape

$3.55

$3.17

$2.85

$2.72

View

Reel

$2.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

ACS711KEXLT-31AB-T
Allegro MicroSystems
1: $1.63
327,443In 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

327,443In Stock

Cut Tape

$1.63

$1.44

$1.28

$1.22

Reel

$0.941

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

ACS725LLCTR-40AB-T
Allegro MicroSystems
1: $5.25
8,315In 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

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Datasheet

8,315In Stock

Cut Tape

$5.25

$4.69

$4.48

$4.24

View

Reel

$2.86

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors POWER MONITOR IC, SPI INTERFACE, FOR DC AND AC APPLICATIONS

ACS37800KMACTR-015B5-SPI
Allegro MicroSystems
1: $8.30
7,211In Stock

Mfr. Part No.
ACS37800KMACTR-015B5-SPI

Mouser Part No
250-KMACTR-015B5-SPI

Allegro MicroSystems

Board Mount Current Sensors POWER MONITOR IC, SPI INTERFACE, FOR DC AND AC APPLICATIONS

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Datasheet

7,211In Stock

Cut Tape

$8.30

$7.46

$7.15

$6.77

View

Reel

$4.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

ACS37002LMABTR-066U5
Allegro MicroSystems
1: $8.59
1,196In Stock

Mfr. Part No.
ACS37002LMABTR-066U5

Mouser Part No
250-2LMABTR-066U5

Allegro MicroSystems

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

Learn More

Datasheet

1,196In Stock

Cut Tape

$8.59

$7.70

$7.36

$6.86

Reel

$4.69

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-65AB-T
Allegro MicroSystems
1: $5.65
6,727In Stock

Mfr. Part No.
ACS724KMATR-65AB-T

Mouser Part No
250-724KMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

6,727In Stock

Cut Tape

$5.65

$5.06

$4.83

$4.56

Reel

$3.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors NRND

ACS70331EOLCTR-2P5U3
Allegro MicroSystems
1: $3.17
7,834In Stock

Mfr. Part No.
ACS70331EOLCTR-2P5U3

Mouser Part No
250-70331EOLCTR2P5U3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

7,834In Stock

Cut Tape

$3.17

$2.72

$2.61

$2.40

Reel

$2.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: $6.64
8,865In Stock

Mfr. Part No.
ACS72981KLRATR-150B5

Mouser Part No
250-72981KLRATR150B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

8,865In Stock

Cut Tape

$6.64

$5.95

$5.68

$5.38

View

Reel

$3.73

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: $7.50
9,840In Stock

Mfr. Part No.
ACS72981LLRATR-100B5

Mouser Part No
250-72981LLRATR100B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

9,840In Stock

Cut Tape

$7.50

$6.74

$6.45

$6.11

View

Reel

$4.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

ACS37002LMCATR-050B5
Allegro MicroSystems
1: $8.93
4,406In Stock

Mfr. Part No.
ACS37002LMCATR-050B5

Mouser Part No
250-2LMCATR-050B5

Allegro MicroSystems

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

Learn More

Datasheet

4,406In Stock

Cut Tape

$8.93

$8.02

$7.70

$7.30

Reel

$5.82

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-30AU-T
Allegro MicroSystems
1: $5.65
8,804In Stock

Mfr. Part No.
ACS725KMATR-30AU-T

Mouser Part No
250-725KMATR30AUT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

8,804In Stock

Cut Tape

$5.65

$5.06

$4.83

$4.56

Reel

$3.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-015B5
Allegro MicroSystems
1: $5.18
22,111In Stock

Mfr. Part No.
ACS37612LLUATR-015B5

Mouser Part No
250-37612LLUATR015B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

Learn More

Datasheet

22,111In Stock

Cut Tape

$5.18

$4.64

$4.43

$4.19

View

Reel

$2.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Current Sensors NRND

ACS70331EOLCTR-005B3
Allegro MicroSystems
1: $3.55
4,779In Stock

Mfr. Part No.
ACS70331EOLCTR-005B3

Mouser Part No
250-70331EOLCTR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

4,779In Stock

Cut Tape

$3.55

$3.17

$2.85

$2.72

View

Reel

$1.86

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-20AB-T
Allegro MicroSystems
1: $7.58
9,220In Stock

Mfr. Part No.
ACS724LMATR-20AB-T

Mouser Part No
250-724LMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

9,220In Stock

Cut Tape

$7.58

$6.82

$6.53

$6.18

Reel

$4.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

A1366LKTTN-2-T
Allegro MicroSystems
1: $5.09
11,974In 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

Learn More

Datasheet

11,974In Stock

Cut Tape

$5.09

$4.54

$4.10

$3.94

View

Reel

$2.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Current Sensors NRND

ACS70331EOLCTR-2P5B3
Allegro MicroSystems
1: $3.55
4,900In Stock

Mfr. Part No.
ACS70331EOLCTR-2P5B3

Mouser Part No
250-70331EOLCTR2P5B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

4,900In Stock

Cut Tape

$3.55

$3.17

$2.85

$2.72

View

Reel

$2.13

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors CURRENT SENSOR IC

ACS772ECB-250B-PFF-T
Allegro MicroSystems
1: $11.90
1,598In Stock

Mfr. Part No.
ACS772ECB-250B-PFF-T

Mouser Part No
250-CS772ECB250BPFFT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC

Learn More

Datasheet

1,598In Stock

$11.90

$10.74

$10.30

$9.79

View

Min.: 1
Mult.: 1

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-30AB-T
Allegro MicroSystems
1: $4.53
8,215In Stock

Mfr. Part No.
ACS724KMATR-30AB-T

Mouser Part No
250-724KMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

8,215In Stock

Cut Tape

$4.53

$4.26

$4.13

$4.02

View

Reel

$3.09

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

ACS37002LMABTR-050U5
Allegro MicroSystems
1: $7.22
5,644In Stock

Mfr. Part No.
ACS37002LMABTR-050U5

Mouser Part No
250-2LMABTR-050U5

Allegro MicroSystems

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

Learn More

Datasheet

5,644In Stock

Cut Tape

$7.22

$6.50

$6.22

$5.90

Reel

$4.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B3
Allegro MicroSystems
1: $6.64
10,712In Stock

Mfr. Part No.
ACS72981KLRATR-150B3

Mouser Part No
250-72981KLRATR150B3

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

10,712In Stock

Cut Tape

$6.64

$5.95

$5.68

$5.38

View

Reel

$3.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

ACS37002LMABTR-050U3
Allegro MicroSystems
1: $7.30
3,619In Stock

Mfr. Part No.
ACS37002LMABTR-050U3

Mouser Part No
250-2LMABTR-050U3

Allegro MicroSystems

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

Learn More

Datasheet

3,619In Stock

Cut Tape

$7.30

$6.54

$6.26

$5.92

Reel

$4.80

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

ACS732KMATR-65AB-T
Allegro MicroSystems
1: $6.32
11,835In 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

Learn More

Datasheet

11,835In Stock

Cut Tape

$6.32

$5.66

$5.41

$5.12

Reel

$4.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-20AB-T
Allegro MicroSystems
1: $5.63
2,985In Stock

Mfr. Part No.
ACS724KMATR-20AB-T

Mouser Part No
250-724KMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

2,985In Stock

Cut Tape

$5.63

$5.04

$4.82

$4.54

Reel

$3.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Current Sensors

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Current Sensors

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