Sensors – Mouser Japan

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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 AUTOMOTIVE GRADECURRENT SENSOR IC

ACS724LLCTR-10AU-T
Allegro MicroSystems
1: ¥709.2
2,248In Stock
9,000Expected 9/14/2026

Mfr. Part #
ACS724LLCTR-10AU-T

Mouser Part #
250-724LLCTR10AUT

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADECURRENT SENSOR IC

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Datasheet

2,248In Stock

9,000Expected 9/14/2026

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

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Reel

¥445.1

MouseReel Available

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

: 3,000

Board Mount Current Sensors ACS724LLC-30AB-T

ACS724LLCTR-30AB-T
Allegro MicroSystems
1: ¥709.2
1,999In Stock
9,000Expected 10/15/2026

Mfr. Part #
ACS724LLCTR-30AB-T

Mouser Part #
250-724LLCTR30ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-30AB-T

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Datasheet

1,999In Stock

9,000Expected 10/15/2026

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

Reel

¥448.5

MouseReel Available

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

: 3,000

Board Mount Current Sensors ACS724LLC-30AU-T

ACS724LLCTR-30AU-T
Allegro MicroSystems
1: ¥709.2
4,135In Stock

Mfr. Part #
ACS724LLCTR-30AU-T

Mouser Part #
250-724LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-30AU-T

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Datasheet

4,135In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

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Reel

¥445.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

ACS725LLCTR-05AB-T
Allegro MicroSystems
1: ¥709.2
3,276In Stock
9,000Expected 5/6/2027

Mfr. Part #
ACS725LLCTR-05AB-T

Mouser Part #
250-725LLCTR05ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

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Datasheet

3,276In Stock

9,000Expected 5/6/2027

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

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Reel

¥438.5

MouseReel Available

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

: 3,000

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

ACS725LLCTR-20AU-T
Allegro MicroSystems
1: ¥709.2
5,033In Stock

Mfr. Part #
ACS725LLCTR-20AU-T

Mouser Part #
250-725LLCTR20AUT

Allegro MicroSystems

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

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Datasheet

5,033In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

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Reel

¥445.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

ACS725LLCTR-40AB-T
Allegro MicroSystems
1: ¥709.2
4,179In 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

4,179In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

Reel

¥463.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

ACS37600KLUATR-006B5-C
Allegro MicroSystems
1: ¥941.8
11,968In Stock

Mfr. Part #
ACS37600KLUATR-006B5-C

Mouser Part #
250-7600KLUATR006B5C

Allegro MicroSystems

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

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Datasheet

11,968In Stock

¥941.8

¥935.1

¥720.9

¥664.4

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Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772KCB-150B-PFF-T
Allegro MicroSystems
1: ¥1,656
1,766In Stock

Mfr. Part #
ACS772KCB-150B-PFF-T

Mouser Part #
250-772KCB150BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

1,766In Stock

¥1,656

¥1,498.2

¥1,440.1

¥1,347.1

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Min.: 1
Mult.: 1

Board Mount Current Sensors CURRENT SENSOR

ACS724LLCTR-2P5AB-S
Allegro MicroSystems
1: ¥709.2
3,219In Stock

Mfr. Part #
ACS724LLCTR-2P5AB-S

Mouser Part #
250-CS724LLCTR2P5ABS

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

3,219In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

Reel

¥445.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CURRENT SENSOR IC

ACS772ECB-250B-PFF-T
Allegro MicroSystems
1: ¥1,601.2
1,196In Stock

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

Mouser Part #
250-CS772ECB250BPFFT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC

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Datasheet

1,196In Stock

¥1,601.2

¥1,446.7

¥1,390.3

¥1,300.6

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Min.: 1
Mult.: 1

Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS

ACS37800KMACTR-030B3-I2C
Allegro MicroSystems
1: ¥1,391.9
345In Stock
12,000Expected 8/28/2026

Mfr. Part #
ACS37800KMACTR-030B3-I2C

Mouser Part #
250-KMACTR-030B3-I2C

Allegro MicroSystems

Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS

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Datasheet

345In Stock

12,000Expected 8/28/2026

Cut Tape

¥1,391.9

¥1,172.7

¥1,089.6

¥990

View

Reel

¥724.2

MouseReel Available

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

: 1,000

Board Mount Current Sensors POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS

ACS37800KMACTR-030B3-SPI
Allegro MicroSystems
1: ¥1,116.2
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

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Datasheet

1,814In Stock

Cut Tape

¥1,116.2

¥1,004.9

¥963.4

¥915.2

Reel

¥732.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS37002LMABTR-050B5-M
Allegro MicroSystems
1: ¥978.3
10,199In Stock

Mfr. Part #
ACS37002LMABTR-050B5-M

Mouser Part #
250-S37002LMABTR050B

Allegro MicroSystems

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

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Datasheet

10,199In Stock

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

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Reel

¥661.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS732KLATR-40AB-T
Allegro MicroSystems
1: ¥744.1
375In Stock
NRND

Mfr. Part #
ACS732KLATR-40AB-T

Mouser Part #
250-732KLATR40ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

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Datasheet

375In Stock

Cut Tape

¥744.1

¥667.7

¥637.8

¥604.6

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Reel

¥461.8

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS732KMATR-65AB-T
Allegro MicroSystems
1: ¥1,102.9
2,224In 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

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Datasheet

2,224In Stock

Cut Tape

¥1,102.9

¥928.5

¥863.7

¥784

Reel

¥559.8

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS37800KMACTR-015B5-SPI
Allegro MicroSystems
1: ¥1,159.4
42In Stock
3,000Expected 9/21/2026

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

42In Stock

3,000Expected 9/21/2026

Cut Tape

¥1,159.4

¥976.7

¥908.6

¥823.9

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Reel

¥589.7

MouseReel Available

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

: 1,000

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

ACS37002LMABTR-066B5
Allegro MicroSystems
1: ¥1,219.2
51In Stock
6,000Expected 12/24/2026

Mfr. Part #
ACS37002LMABTR-066B5

Mouser Part #
250-2LMABTR-066B5

Allegro MicroSystems

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

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Datasheet

51In Stock

6,000Expected 12/24/2026

Cut Tape

¥1,219.2

¥1,028.2

¥955.1

¥867

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Reel

¥627.9

MouseReel Available

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Mult.: 1
Max.: 1,000

: 1,000

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

ACS37002KMABTR-050B3
Allegro MicroSystems
1: ¥865.4
40In Stock
6,000Expected 10/5/2026

Mfr. Part #
ACS37002KMABTR-050B3

Mouser Part #
250-37002KMABTR050B3

Allegro MicroSystems

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

Learn More

Datasheet

40In Stock

6,000Expected 10/5/2026

Cut Tape

¥865.4

¥777.3

¥744.1

¥704.3

View

Reel

¥584.7

MouseReel Available

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

: 1,000

Board Mount Current Sensors CURRENT SENSOR

ACS711ELCTR-12AB-T
Allegro MicroSystems
1: ¥400.3
106In Stock
8,898Expected 8/26/2026

Mfr. Part #
ACS711ELCTR-12AB-T

Mouser Part #
250-711ELCTR12ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

106In Stock

8,898Expected 8/26/2026

Cut Tape

¥400.3

¥357.1

¥320.6

¥307.3

View

Reel

¥245.8

MouseReel Available

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

: 3,000

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

ACS711KLCTR-25AB-T
Allegro MicroSystems
1: ¥558.1
46In Stock
9,000Expected 10/15/2026

Mfr. Part #
ACS711KLCTR-25AB-T

Mouser Part #
250-711KLCTR25ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

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Datasheet

46In Stock

9,000Expected 10/15/2026

Cut Tape

¥558.1

¥470.1

¥436.8

¥368.7

View

Reel

¥269.1

MouseReel Available

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

: 3,000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240LLCBTR-050U5
Allegro MicroSystems
1: ¥609.6
69In Stock
9,000Expected 6/24/2027

Mfr. Part #
ACS71240LLCBTR-050U5

Mouser Part #
250-71240LLCBTR050U5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

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Datasheet

69In Stock

9,000Expected 6/24/2027

Cut Tape

¥609.6

¥513.2

¥476.7

¥402

View

Reel

¥294

MouseReel Available

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

: 3,000

Board Mount Current Sensors CURRENT SENSOR

ACS712ELCTR-05B-T
Allegro MicroSystems
1: ¥789
64In Stock
36,000On Order

Mfr. Part #
ACS712ELCTR-05B-T

Mouser Part #
250-712ELCTR05BT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

64In Stock

36,000On Order

Cut Tape

¥789

¥664.4

¥617.9

¥561.4

View

Reel

¥380.4

MouseReel Available

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

: 3,000

Board Mount Current Sensors ACS724LLC-20AB-T

ACS724LLCTR-20AB-T
Allegro MicroSystems
1: ¥820.5
55In Stock
27,000On Order

Mfr. Part #
ACS724LLCTR-20AB-T

Mouser Part #
250-724LLCTR20ABT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AB-T

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Datasheet

55In Stock

27,000On Order

Cut Tape

¥820.5

¥707.6

¥666.1

¥614.6

View

Reel

¥438.5

MouseReel Available

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

: 3,000

Board Mount Current Sensors ACS724LLC-20AU-T

ACS724LLCTR-20AU-T
Allegro MicroSystems
1: ¥906.9
17In Stock
18,000On Order

Mfr. Part #
ACS724LLCTR-20AU-T

Mouser Part #
250-724LLCTR20AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-20AU-T

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Datasheet

17In Stock

18,000On Order

Cut Tape

¥906.9

¥765.7

¥710.9

¥646.1

View

Reel

¥453.5

MouseReel Available

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

: 3,000

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

ACS37600KLUATR-003B5-C
Allegro MicroSystems
1: ¥865.4
2,587In Stock

Mfr. Part #
ACS37600KLUATR-003B5-C

Mouser Part #
250-7600KLUATR003B5C

Allegro MicroSystems

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

Learn More

Datasheet

2,587In Stock

¥865.4

¥777.3

¥744.1

¥704.3

View

Min.: 1
Mult.: 1