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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: $ 280,40
6.507In 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

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Datasheet

6.507In Stock

$ 280,40

$ 236,22

$ 219,95

$ 199,49

View

Min.: 1
Mult.: 1

Board Mount Current Sensors SENSOR

ACS730KLCTR-40AB-T
Allegro MicroSystems
1: $ 149,73
8.024In Stock

Mfr. Part #
ACS730KLCTR-40AB-T

Mouser Part #
250-730KLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors SENSOR

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Datasheet

8.024In Stock

Cut Tape

$ 149,73

$ 133,92

$ 127,88

$ 120,90

View

Reel

$ 81,84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

ACS725LLCTR-40AB-T
Allegro MicroSystems
1: $ 152,52
8.315In Stock

Mfr. Part #
ACS725LLCTR-40AB-T

Mouser Part #
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

$ 152,52

$ 136,25

$ 130,20

$ 123,23

View

Reel

$ 83,24

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Current Sensors NRND

ACS70331EOLCTR-005U3
Allegro MicroSystems
1: $ 103,23
13.769In Stock

Mfr. Part #
ACS70331EOLCTR-005U3

Mouser Part #
250-70331EOLCTR005U3

Allegro MicroSystems

Board Mount Current Sensors NRND

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Datasheet

13.769In Stock

Cut Tape

$ 103,23

$ 92,07

$ 82,77

$ 79,05

View

Reel

$ 61,85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

ACS711KEXLT-31AB-T
Allegro MicroSystems
1: $ 47,43
327.443In Stock

Mfr. Part #
ACS711KEXLT-31AB-T

Mouser Part #
250-711KEXLT31ABT

Allegro MicroSystems

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

Learn More

Datasheet

327.443In Stock

Cut Tape

$ 47,43

$ 41,76

$ 37,15

$ 35,43

Reel

$ 27,34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.500

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

ACS37800KMACTR-015B5-SPI
Allegro MicroSystems
1: $ 241,34
7.211In Stock

Mfr. Part #
ACS37800KMACTR-015B5-SPI

Mouser Part #
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

$ 241,34

$ 216,69

$ 207,86

$ 196,70

View

Reel

$ 139,50

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Board Mount Current Sensors SENSOR

ACS730KLCTR-20AB-T
Allegro MicroSystems
1: $ 151,13
Lead-Time 24 Weeks

Mfr. Part #
ACS730KLCTR-20AB-T

Mouser Part #
250-730KLCTR20ABT

Allegro MicroSystems

Board Mount Current Sensors SENSOR

Learn More

Datasheet

Lead-Time 24 Weeks

Cut Tape

$ 151,13

$ 134,85

$ 129,27

$ 121,83

View

Reel

$ 93,00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

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

ACS37002LMABTR-066U5
Allegro MicroSystems
1: $ 249,71
1.196In Stock

Mfr. Part #
ACS37002LMABTR-066U5

Mouser Part #
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

$ 249,71

$ 223,67

$ 213,90

$ 199,49

Reel

$ 136,25

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: $ 164,15
6.727In 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

6.727In Stock

Cut Tape

$ 164,15

$ 146,94

$ 140,43

$ 132,53

Reel

$ 92,54

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-050B5
Allegro MicroSystems
1: $ 259,47
4.406In Stock

Mfr. Part #
ACS37002LMCATR-050B5

Mouser Part #
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

$ 259,47

$ 232,97

$ 223,67

$ 212,04

Reel

$ 169,26

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: $ 164,15
8.804In Stock

Mfr. Part #
ACS725KMATR-30AU-T

Mouser Part #
250-725KMATR30AUT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

8.804In Stock

Cut Tape

$ 164,15

$ 146,94

$ 140,43

$ 132,53

Reel

$ 92,54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Board Mount Current Sensors NRND

ACS70331EOLCTR-2P5U3
Allegro MicroSystems
1: $ 92,07
7.834In Stock

Mfr. Part #
ACS70331EOLCTR-2P5U3

Mouser Part #
250-70331EOLCTR2P5U3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

7.834In Stock

Cut Tape

$ 92,07

$ 79,05

$ 75,80

$ 69,75

Reel

$ 63,24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: $ 192,98
8.865In Stock

Mfr. Part #
ACS72981KLRATR-150B5

Mouser Part #
250-72981KLRATR150B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

8.865In Stock

Cut Tape

$ 192,98

$ 172,98

$ 165,08

$ 156,24

View

Reel

$ 108,35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: $ 218,09
9.840In Stock

Mfr. Part #
ACS72981LLRATR-100B5

Mouser Part #
250-72981LLRATR100B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

9.840In Stock

Cut Tape

$ 218,09

$ 195,77

$ 187,40

$ 177,63

View

Reel

$ 124,16

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Current Sensors NRND

ACS70331EOLCTR-2P5B3
Allegro MicroSystems
1: $ 103,23
4.900In Stock

Mfr. Part #
ACS70331EOLCTR-2P5B3

Mouser Part #
250-70331EOLCTR2P5B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

4.900In Stock

Cut Tape

$ 103,23

$ 92,07

$ 82,77

$ 79,05

View

Reel

$ 61,85

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Current Sensors CURRENT SENSOR IC

ACS772ECB-250B-PFF-T
Allegro MicroSystems
1: $ 345,96
1.598In Stock

Mfr. Part #
ACS772ECB-250B-PFF-T

Mouser Part #
250-CS772ECB250BPFFT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC

Learn More

Datasheet

1.598In Stock

$ 345,96

$ 312,02

$ 299,46

$ 284,58

View

Min.: 1
Mult.: 1

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-20AB-T
Allegro MicroSystems
1: $ 220,41
9.220In Stock

Mfr. Part #
ACS724LMATR-20AB-T

Mouser Part #
250-724LMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

9.220In Stock

Cut Tape

$ 220,41

$ 198,09

$ 189,72

$ 179,49

Reel

$ 126,02

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: $ 147,87
11.974In Stock

Mfr. Part #
A1366LKTTN-2-T

Mouser Part #
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

$ 147,87

$ 132,06

$ 119,04

$ 114,39

View

Reel

$ 77,19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-015B5
Allegro MicroSystems
1: $ 150,66
22.111In Stock

Mfr. Part #
ACS37612LLUATR-015B5

Mouser Part #
250-37612LLUATR015B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

Learn More

Datasheet

22.111In Stock

Cut Tape

$ 150,66

$ 134,85

$ 128,81

$ 121,83

View

Reel

$ 85,56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4.000

Board Mount Current Sensors NRND

ACS70331EOLCTR-005B3
Allegro MicroSystems
1: $ 103,23
4.779In Stock

Mfr. Part #
ACS70331EOLCTR-005B3

Mouser Part #
250-70331EOLCTR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

4.779In Stock

Cut Tape

$ 103,23

$ 92,07

$ 82,77

$ 79,05

View

Reel

$ 53,94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-30AB-T
Allegro MicroSystems
1: $ 131,60
8.215In Stock

Mfr. Part #
ACS724KMATR-30AB-T

Mouser Part #
250-724KMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

8.215In Stock

Cut Tape

$ 131,60

$ 123,69

$ 119,97

$ 116,72

View

Reel

$ 89,75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B3
Allegro MicroSystems
1: $ 192,98
10.712In Stock

Mfr. Part #
ACS72981KLRATR-150B3

Mouser Part #
250-72981KLRATR150B3

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

10.712In Stock

Cut Tape

$ 192,98

$ 172,98

$ 165,08

$ 156,24

View

Reel

$ 107,88

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: $ 212,04
3.619In Stock

Mfr. Part #
ACS37002LMABTR-050U3

Mouser Part #
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

$ 212,04

$ 190,19

$ 181,82

$ 172,05

Reel

$ 139,50

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: $ 183,68
11.835In Stock
NRND

Mfr. Part #
ACS732KMATR-65AB-T

Mouser Part #
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

$ 183,68

$ 164,61

$ 157,17

$ 148,80

Reel

$ 125,09

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: $ 163,68
2.985In 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

2.985In Stock

Cut Tape

$ 163,68

$ 146,48

$ 139,97

$ 132,06

Reel

$ 92,54

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

Current Sensors

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Current Sensors

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