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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 CURRENT SENSOR

ACS724LMATR-65AB-T
Allegro MicroSystems
1: £4.60
3,472In Stock

Mfr. Part No.
ACS724LMATR-65AB-T

Mouser Part No
250-724LMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

3,472In Stock

Cut Tape

£4.60

£4.15

£3.97

£3.77

Reel

£2.98

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: £3.08
4,617In Stock
12,000Expected 21/09/2026

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

4,617In Stock

12,000Expected 21/09/2026

Cut Tape

£3.08

£2.76

£2.65

£2.50

View

Reel

£1.98

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-045B5
Allegro MicroSystems
1: £1.82
697In Stock

Mfr. Part No.
ACS71240KEXBLT-045B5

Mouser Part No
250-S71240KEXBLT045B

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

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Datasheet

697In Stock

Cut Tape

£1.82

£1.54

£1.42

£1.20

Reel

£0.849

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

ACS730KLCTR-50AB-T
Allegro MicroSystems
1: £4.02
57In Stock
12,000On Order

Mfr. Part No.
ACS730KLCTR-50AB-T

Mouser Part No
250-730KLCTR50ABT

Allegro MicroSystems

Board Mount Current Sensors 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

57In Stock

12,000On Order

Cut Tape

£4.02

£3.40

£3.15

£2.86

View

Reel

£2.01

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: £3.91
3,975In Stock

Mfr. Part No.
ACS733KLATR-40AU-T

Mouser Part No
250-733KLATR40AUT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

3,975In Stock

Cut Tape

£3.91

£3.51

£3.36

£3.19

Reel

£2.53

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-010B5
Allegro MicroSystems
1: £3.14
2,415In Stock

Mfr. Part No.
ACS37612LLUATR-010B5

Mouser Part No
250-37612LLUATR010B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

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Datasheet

2,415In Stock

Cut Tape

£3.14

£2.82

£2.70

£2.55

View

Reel

£2.03

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

ACS37002LMCATR-050U5
Allegro MicroSystems
1: £6.51
1,438In Stock

Mfr. Part No.
ACS37002LMCATR-050U5

Mouser Part No
250-2LMCA-050U5

Allegro MicroSystems

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

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Datasheet

1,438In Stock

Cut Tape

£6.51

£5.88

£5.66

£5.38

View

Reel

£4.28

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-015U5
Allegro MicroSystems
1: £3.14
2,954In Stock

Mfr. Part No.
ACS37612LLUATR-015U5

Mouser Part No
250-37612LLUATR015U5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

Learn More

Datasheet

2,954In Stock

Cut Tape

£3.14

£2.82

£2.70

£2.55

View

Reel

£1.78

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

ACS70310LKTATN-010B5-C
Allegro MicroSystems
1: £4.02
1,964In Stock

Mfr. Part No.
ACS70310LKTATN-010B5-C

Mouser Part No
250-70310LKTAT10B5C

Allegro MicroSystems

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

Learn More

Datasheet

1,964In Stock

Cut Tape

£4.02

£3.95

£3.07

£2.83

View

Reel

£2.22

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

ACS37002LLAATR-025U3
Allegro MicroSystems
1: £5.51
5,650In 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

5,650In Stock

£5.51

£4.64

£4.32

£3.92

View

Min.: 1
Mult.: 1

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

ACS37002LLAATR-015B3
Allegro MicroSystems
1: £4.43
5,503In Stock

Mfr. Part No.
ACS37002LLAATR-015B3

Mouser Part No
250-37002LLAATR015B3

Allegro MicroSystems

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

Learn More

Datasheet

5,503In Stock

£4.43

£3.98

£3.82

£3.62

View

Min.: 1
Mult.: 1

Board Mount Current Sensors CURRENT SENSOR

ACS711ELCTR-25AB-T
Allegro MicroSystems
1: £1.81
12,531In Stock

Mfr. Part No.
ACS711ELCTR-25AB-T

Mouser Part No
250-711ELCTR25ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

12,531In Stock

Cut Tape

£1.81

£1.62

£1.45

£1.39

View

Reel

£1.11

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors SENSOR

ACS730KLCTR-40AB-T
Allegro MicroSystems
1: £3.15
5,676In Stock

Mfr. Part No.
ACS730KLCTR-40AB-T

Mouser Part No
250-730KLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors SENSOR

Learn More

Datasheet

5,676In Stock

Cut Tape

£3.15

£2.82

£2.70

£2.55

View

Reel

£1.95

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: £4.43
4,364In Stock

Mfr. Part No.
ACS37002LLAATR-025B5

Mouser Part No
250-37002LLAATR025B5

Allegro MicroSystems

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

Learn More

Datasheet

4,364In Stock

£4.43

£3.98

£3.82

£3.62

View

Min.: 1
Mult.: 1

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

ACS70310LKTATN-001B5-C
Allegro MicroSystems
1: £4.02
8,627In Stock

Mfr. Part No.
ACS70310LKTATN-001B5-C

Mouser Part No
250-70310LKTATN1B5C

Allegro MicroSystems

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

Learn More

Datasheet

8,627In Stock

Cut Tape

£4.02

£3.98

£3.07

£2.83

View

Reel

£2.22

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

ACS711KEXLT-31AB-T
Allegro MicroSystems
1: £1.05
207,100In Stock

Mfr. Part No.
ACS711KEXLT-31AB-T

Mouser Part No
250-711KEXLT31ABT

Allegro MicroSystems

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

Learn More

Datasheet

207,100In Stock

Cut Tape

£1.05

£1.04

£0.943

£0.811

Reel

£0.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

ACS712ELCTR-30A-T
Allegro MicroSystems
1: £2.83
8,145In Stock
9,000Expected 17/12/2026

Mfr. Part No.
ACS712ELCTR-30A-T

Mouser Part No
250-712ELCTR30AT

Allegro MicroSystems

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

Learn More

Datasheet

8,145In Stock

9,000Expected 17/12/2026

Cut Tape

£2.83

£2.54

£2.43

£2.29

View

Reel

£1.75

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-35AB-T
Allegro MicroSystems
1: £4.10
12,733In Stock

Mfr. Part No.
ACS720KLATR-35AB-T

Mouser Part No
250-720KLATR35ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

Learn More

Datasheet

12,733In Stock

Cut Tape

£4.10

£3.68

£3.53

£3.35

View

Reel

£2.68

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 1,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-30AB-T
Allegro MicroSystems
1: £4.60
4,039In Stock

Mfr. Part No.
ACS724LMATR-30AB-T

Mouser Part No
250-724LMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

4,039In Stock

Cut Tape

£4.60

£4.15

£3.97

£3.77

Reel

£3.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-30AU-T
Allegro MicroSystems
1: £3.42
7,077In 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

7,077In Stock

Cut Tape

£3.42

£3.07

£2.94

£2.78

Reel

£2.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS725LLCTR-50AB-T
Allegro MicroSystems
1: £3.20
8,286In 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

Learn More

Datasheet

8,286In Stock

Cut Tape

£3.20

£2.87

£2.75

£2.60

View

Reel

£2.01

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: £4.02
6,106In 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

6,106In Stock

Cut Tape

£4.02

£3.62

£3.46

£3.28

View

Reel

£2.51

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-050B-PFF-T
Allegro MicroSystems
1: £7.91
6,051In Stock

Mfr. Part No.
ACS772LCB-050B-PFF-T

Mouser Part No
250-772LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

Learn More

Datasheet

6,051In Stock

£7.91

£7.67

£7.13

£6.68

View

Min.: 1
Mult.: 1

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

A1366LKTTN-2-T
Allegro MicroSystems
1: £3.08
6,905In 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

6,905In Stock

Cut Tape

£3.08

£2.76

£2.65

£2.50

View

Reel

£1.98

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B3
Allegro MicroSystems
1: £4.56
5,138In Stock

Mfr. Part No.
ACS72981LLRATR-050B3

Mouser Part No
250-ACS72981LLRATR05

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

5,138In Stock

£4.56

£4.10

£3.93

£3.73

View

Min.: 1
Mult.: 1

Current Sensors

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