Board Mount Current Sensors

.hide-partial { max-height: none; } .show-more { display: none; }

0A to 400A Integrated Current Sensor ICs

Allegro MicroSystems 0A to 400A Current Sensor ICs with Integrated Conductor are fully integrated solutions that provide high accuracy and reliability. The 0A to 400A Integrated Current Sensor ICs are automotive-grade devices that can take the heat and deliver highly accurate open-loop current sensing in the harshest applications environments. The 100µΩ CB package with high isolation is designed for sensing up to 400A.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 27

Applied Filters:

Current Rating

Response Time

Accuracy

Frequency Range

Operating Supply Voltage

Maximum Operating Temperature

Package/Case

Supply Voltage - Max

Supply Voltage - Min

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-65AB-T
Allegro MicroSystems
1: $4.56
6,216In 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

6,216In Stock

Cut Tape

$4.56

$4.09

$3.92

$3.71

Reel

$2.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

65 A

Current Sense

4 us

120 kHz

4.5 V to 5.5 V

Analog

+ 125 C

- 40 C

SOICW-16

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-20AB-T
Allegro MicroSystems
1: $6.13
8,349In Stock

Mfr. Part No.
ACS724LMATR-20AB-T

Mouser Part No
250-724LMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

8,349In Stock

Cut Tape

$6.13

$5.52

$5.29

$5.02

Reel

$3.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 A

Current Sense

4 us

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOICW-16

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-20AB-T
Allegro MicroSystems
1: $4.56
2,756In 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

2,756In Stock

Cut Tape

$4.56

$4.09

$3.91

$3.70

Reel

$2.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

20 A

Current Sense

4 us

120 kHz

4.5 V to 5.5 V

Analog

+ 125 C

- 40 C

SOICW-16

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-50AB-T
Allegro MicroSystems
1: $6.13
3,965In Stock

Mfr. Part No.
ACS724LMATR-50AB-T

Mouser Part No
250-724LMATR50ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

3,965In Stock

Cut Tape

$6.13

$5.51

$5.28

$5.01

Reel

$3.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

50 A

Current Sense

4 us

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOICW-16

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: $6.07
9,478In Stock

Mfr. Part No.
ACS72981LLRATR-100B5

Mouser Part No
250-72981LLRATR100B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

9,478In Stock

Cut Tape

$6.07

$5.46

$5.23

$4.96

View

Reel

$3.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

100 A

Current Sense

1.8 us

3.25 %

250 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

PSOF-7

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-65AB-T
Allegro MicroSystems
1: $6.13
3,472In Stock

Mfr. Part No.
ACS724LMATR-65AB-T

Mouser Part No
250-724LMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

3,472In Stock

Cut Tape

$6.13

$5.52

$5.29

$5.01

Reel

$3.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

65 A

Current Sense

4 us

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOICW-16

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-30AB-T
Allegro MicroSystems
1: $4.34
6,866In 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

6,866In Stock

Cut Tape

$4.34

$3.87

$3.68

$3.46

Reel

$2.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

30 A

Current Sense

4 us

120 kHz

4.5 V to 5.5 V

Analog

+ 125 C

- 40 C

SOICW-16

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors AUTOMOTIVE GRADECURRENT SENSOR IC

ACS724LLCTR-10AU-T
Allegro MicroSystems
1: $4.27
6,108In Stock
3,000Expected 15/10/2026

Mfr. Part No.
ACS724LLCTR-10AU-T

Mouser Part No
250-724LLCTR10AUT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADECURRENT SENSOR IC

Learn More

Datasheet

6,108In Stock

3,000Expected 15/10/2026

Cut Tape

$4.27

$3.83

$3.66

$3.47

View

Reel

$2.68

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

10 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-30AB-T
Allegro MicroSystems
1: $6.13
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

$6.13

$5.52

$5.29

$5.02

Reel

$4.00

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

30 A

Current Sense

4 us

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOICW-16

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B3
Allegro MicroSystems
1: $6.85
8,218In 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

8,218In Stock

Cut Tape

$6.85

$5.77

$5.36

$4.86

View

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

150 A

Current Sense

1.8 us

3.25 %

250 kHz

3 V to 3.6 V

Analog

+ 125 C

- 40 C

PSOF-7

3.6 V

3 V

Hall-Effect

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: $5.36
6,051In 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

6,051In Stock

Cut Tape

$5.36

$4.82

$4.61

$4.37

View

Reel

$3.39

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

150 A

Current Sense

1.8 us

3.25 %

250 kHz

4.5 V to 5.5 V

Analog

+ 125 C

- 40 C

PSOF-7

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-050B-PFF-T
Allegro MicroSystems
1: $10.54
5,246In 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

5,246In Stock

$10.54

$10.22

$9.50

$8.89

View

Min.: 1
Mult.: 1

50 A

Current Sense

2.5 us

1 %

200 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

CB-5

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-100U-PFF-T
Allegro MicroSystems
1: $10.48
3,199In Stock
3,264Expected 17/12/2026

Mfr. Part No.
ACS772LCB-100U-PFF-T

Mouser Part No
250-772LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

Learn More

Datasheet

3,199In Stock

3,264Expected 17/12/2026

$10.48

$9.50

$9.13

$8.62

View

Min.: 1
Mult.: 1

100 A

Current Sense

2.5 us

1 %

200 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

CB-5

5.5 V

4.5 V

Hall-Effect

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

ACS37003KMCATR-180B5
Allegro MicroSystems
1: $6.48
1,874In Stock
4,800Expected 06/05/2027

Mfr. Part No.
ACS37003KMCATR-180B5

Mouser Part No
250-3KMCATR-180B5

Allegro MicroSystems

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

Learn More

Datasheet

1,874In Stock

4,800Expected 06/05/2027

Cut Tape

$6.48

$5.86

$5.63

$5.33

Reel

$4.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

180 A

Current Sense

1.1 us

1.1 %

400 kHz

4.5 V to 5.5 V

Analog

+ 125 C

- 40 C

WSOIC-16

5.5 V

4.5 V

Hall Sensor IC

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

ACS724LLCTR-05AB-T
Allegro MicroSystems
1: $4.27
1,045In Stock
18,000Expected 25/02/2027

Mfr. Part No.
ACS724LLCTR-05AB-T

Mouser Part No
250-724LLCTR05ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

Learn More

Datasheet

1,045In Stock

18,000Expected 25/02/2027

Cut Tape

$4.27

$3.83

$3.66

$3.47

View

Reel

$2.70

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

5 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

Board Mount Current Sensors ACS724LLC-10AB-T

ACS724LLCTR-10AB-T
Allegro MicroSystems
1: $4.27
1,583In Stock
9,000Expected 25/02/2027

Mfr. Part No.
ACS724LLCTR-10AB-T

Mouser Part No
250-724LLCTR10ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-10AB-T

Learn More

Datasheet

1,583In Stock

9,000Expected 25/02/2027

Cut Tape

$4.27

$3.83

$3.66

$3.47

View

Reel

$2.84

MouseReel Available

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

: 3,000

10 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

Board Mount Current Sensors ACS724LLC-30AB-T

ACS724LLCTR-30AB-T
Allegro MicroSystems
1: $4.27
2,050In Stock
9,000Expected 12/11/2026

Mfr. Part No.
ACS724LLCTR-30AB-T

Mouser Part No
250-724LLCTR30ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-30AB-T

Learn More

Datasheet

2,050In Stock

9,000Expected 12/11/2026

Cut Tape

$4.27

$3.83

$3.66

$3.47

View

Reel

$2.81

MouseReel Available

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

: 3,000

30 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

Board Mount Current Sensors ACS724LLC-30AU-T

ACS724LLCTR-30AU-T
Allegro MicroSystems
1: $4.27
4,008In Stock

Mfr. Part No.
ACS724LLCTR-30AU-T

Mouser Part No
250-724LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-30AU-T

Learn More

Datasheet

4,008In Stock

Cut Tape

$4.27

$3.83

$3.66

$3.47

View

Reel

$2.68

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

30 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

ACS724LLCTR-50AB-T
Allegro MicroSystems
1: $4.21
4,771In Stock

Mfr. Part No.
ACS724LLCTR-50AB-T

Mouser Part No
250-724LLCTR50ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

Learn More

Datasheet

4,771In Stock

Cut Tape

$4.21

$3.77

$3.58

$3.32

View

Reel

$2.54

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

50 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS773LCB-050B-PFF-T
Allegro MicroSystems
1: $10.07
1,046In Stock

Mfr. Part No.
ACS773LCB-050B-PFF-T

Mouser Part No
250-773LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

Learn More

Datasheet

1,046In Stock

$10.07

$9.12

$8.76

$8.34

View

Min.: 1
Mult.: 1

50 A

Current Sense

2.5 us

1 %

200 kHz

3 V to 3.6 V

Analog

+ 150 C

- 40 C

CB-5

3.6 V

3 V

Hall-Effect

Board Mount Current Sensors CURRENT SENSOR IC

ACS772ECB-250B-PFF-T
Allegro MicroSystems
1: $9.64
1,134In 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

1,134In Stock

$9.64

$8.71

$8.37

$7.83

View

Min.: 1
Mult.: 1

250 A

Current Sense

2.5 us

1 %

200 kHz

4.5 V to 5.5 V

Analog

+ 85 C

- 40 C

CB-5

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS773ECB-200B-PFF-T
Allegro MicroSystems
1: $10.22
174In Stock
1,632Expected 05/11/2026

Mfr. Part No.
ACS773ECB-200B-PFF-T

Mouser Part No
250-773ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

Learn More

Datasheet

174In Stock

1,632Expected 05/11/2026

$10.22

$9.11

$8.62

$8.03

View

Min.: 1
Mult.: 1

200 A

Current Sense

2.5 us

1 %

200 kHz

3 V to 3.6 V

Analog

+ 85 C

- 40 C

CB-5

3.6 V

3 V

Hall-Effect

Board Mount Current Sensors ACS724LLC-20AU-T

ACS724LLCTR-20AU-T
Allegro MicroSystems
1: $5.46
55In Stock
15,000On Order

Mfr. Part No.
ACS724LLCTR-20AU-T

Mouser Part No
250-724LLCTR20AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AU-T

Learn More

Datasheet

55In Stock

15,000On Order

Cut Tape

$5.46

$4.61

$4.28

$3.89

View

Reel

$2.72

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

20 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772ECB-200B-PFF-T
Allegro MicroSystems
1: $10.54
62In Stock
1,632Expected 25/09/2026

Mfr. Part No.
ACS772ECB-200B-PFF-T

Mouser Part No
250-772ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

Learn More

Datasheet

62In Stock

1,632Expected 25/09/2026

$10.54

$9.54

$9.16

$8.62

View

Min.: 1
Mult.: 1
Max.: 408

200 A

Current Sense

2.5 us

1 %

200 kHz

4.5 V to 5.5 V

Analog

+ 85 C

- 40 C

CB-5

5.5 V

4.5 V

Hall-Effect

Board Mount Current Sensors ACS724LLC-20AB-T

ACS724LLCTR-20AB-T
Allegro MicroSystems
1: $5.46
26,983On Order

Mfr. Part No.
ACS724LLCTR-20AB-T

Mouser Part No
250-724LLCTR20ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AB-T

Learn More

Datasheet

26,983On Order

Cut Tape

$5.46

$4.61

$4.28

$3.89

View

Reel

$2.73

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

20 A

Current Sense

4 us

2 %

120 kHz

4.5 V to 5.5 V

Analog

+ 150 C

- 40 C

SOIC-8

5.5 V

4.5 V

Linear Hall

0A to 400A Integrated Current Sensor ICs

Customer Service Office

Company

Resources

Support