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 GRADE 1MHZ BANDWIDTH CURRENT

ACS733KLATR-40AB-T
Allegro MicroSystems
1: ¥1,101.2
5,537In Stock
NRND

Mfr. Part #
ACS733KLATR-40AB-T

Mouser Part #
250-733KLATR40ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT

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Datasheet

5,537In Stock

Cut Tape

¥1,101.2

¥926.8

¥862.1

¥782.3

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Reel

¥559.8

MouseReel Available

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

: 1,000

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

ACS37002LMABTR-050B5
Allegro MicroSystems
1: ¥978.3
1,396In Stock
6,000Expected 11/5/2026

Mfr. Part #
ACS37002LMABTR-050B5

Mouser Part #
250-2LMABTR-050B5

Allegro MicroSystems

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

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Datasheet

1,396In Stock

6,000Expected 11/5/2026

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

Reel

¥661.1

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Mult.: 1

: 1,000

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-15AB-T
Allegro MicroSystems
1: ¥906.9
3,475In Stock

Mfr. Part #
ACS720KLATR-15AB-T

Mouser Part #
250-720KLATR15ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

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Datasheet

3,475In Stock

Cut Tape

¥906.9

¥815.6

¥780.7

¥740.8

Reel

¥593

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-65AB-T
Allegro MicroSystems
1: ¥906.9
2,710In Stock

Mfr. Part #
ACS720KLATR-65AB-T

Mouser Part #
250-720KLATR65ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

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Datasheet

2,710In Stock

Cut Tape

¥906.9

¥815.6

¥780.7

¥740.8

Reel

¥593

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Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors ACS724LLC-30AB-T

ACS724LLCTR-30AB-T
Allegro MicroSystems
1: ¥709.2
2,034In 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

2,034In Stock

9,000Expected 10/15/2026

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 HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

ACS725LLCTR-05AB-T
Allegro MicroSystems
1: ¥709.2
3,289In 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

3,289In Stock

9,000Expected 5/6/2027

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

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-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 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

View

Reel

¥661.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS37002LMABTR-050U5-M
Allegro MicroSystems
1: ¥1,219.2
1,461In Stock

Mfr. Part #
ACS37002LMABTR-050U5-M

Mouser Part #
250-S37002LMABTR050U

Allegro MicroSystems

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

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Datasheet

1,461In Stock

Cut Tape

¥1,219.2

¥1,028.2

¥955.1

¥867

Reel

¥627.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS37002KMABTR-050B5
Allegro MicroSystems
1: ¥865.4
532In Stock

Mfr. Part #
ACS37002KMABTR-050B5

Mouser Part #
250-2KMABTR-050B5

Allegro MicroSystems

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

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Datasheet

532In Stock

Cut Tape

¥865.4

¥777.3

¥744.1

¥704.3

Reel

¥559.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS37002LMABTR-050B3
Allegro MicroSystems
1: ¥1,220.8
1,180In Stock
6,000Expected 12/3/2026

Mfr. Part #
ACS37002LMABTR-050B3

Mouser Part #
250-2LMABTR-050B3

Allegro MicroSystems

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

Learn More

Datasheet

1,180In Stock

6,000Expected 12/3/2026

Cut Tape

¥1,220.8

¥1,029.8

¥956.7

¥868.7

View

Reel

¥661.1

MouseReel Available

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

: 1,000

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

ACS37002LMABTR-050U3
Allegro MicroSystems
1: ¥978.3
2,246In Stock

Mfr. Part #
ACS37002LMABTR-050U3

Mouser Part #
250-2LMABTR-050U3

Allegro MicroSystems

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

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Datasheet

2,246In Stock

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

Reel

¥636.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS37002LMABTR-050U5
Allegro MicroSystems
1: ¥978.3
3,363In Stock

Mfr. Part #
ACS37002LMABTR-050U5

Mouser Part #
250-2LMABTR-050U5

Allegro MicroSystems

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

Learn More

Datasheet

3,363In Stock

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

View

Reel

¥661.1

MouseReel Available

Min.: 1
Mult.: 1

: 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

Learn More

Datasheet

51In Stock

6,000Expected 12/24/2026

Cut Tape

¥1,219.2

¥1,028.2

¥955.1

¥867

View

Reel

¥627.9

MouseReel Available

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

: 1,000

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

ACS37002LMABTR-066U3
Allegro MicroSystems
1: ¥978.3
3,223In Stock

Mfr. Part #
ACS37002LMABTR-066U3

Mouser Part #
250-2LMABTR-066U3

Allegro MicroSystems

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

Learn More

Datasheet

3,223In Stock

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

Reel

¥636.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS37002LMCATR-050B5
Allegro MicroSystems
1: ¥1,197.6
1,703In 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

1,703In Stock

Cut Tape

¥1,197.6

¥1,079.7

¥1,036.5

¥983.3

Reel

¥784

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MouseReel Available

Min.: 1
Mult.: 1

: 800

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

ACS37002LMCATR-066B5
Allegro MicroSystems
1: ¥1,438.4
2,212In Stock

Mfr. Part #
ACS37002LMCATR-066B5

Mouser Part #
250-2LMCATR-066B5

Allegro MicroSystems

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

Learn More

Datasheet

2,212In Stock

Cut Tape

¥1,438.4

¥1,272.3

¥1,182.6

¥1,073

View

Reel

¥825.5

MouseReel Available

Min.: 1
Mult.: 1

: 800

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

ACS37002LLAATR-015B5
Allegro MicroSystems
1: ¥1,219.2
1,408In Stock

Mfr. Part #
ACS37002LLAATR-015B5

Mouser Part #
250-37002LLAATR015B5

Allegro MicroSystems

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

Learn More

Datasheet

1,408In Stock

¥1,219.2

¥1,028.2

¥955.1

¥867

View

Min.: 1
Mult.: 1

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

ACS37002LMCATR-090B5
Allegro MicroSystems
1: ¥1,197.6
1,111In Stock

Mfr. Part #
ACS37002LMCATR-090B5

Mouser Part #
250-37002LMCATR090B5

Allegro MicroSystems

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

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Datasheet

1,111In Stock

Cut Tape

¥1,197.6

¥1,079.7

¥1,036.5

¥983.3

Reel

¥794

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

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

ACS37003KMCATR-180B5
Allegro MicroSystems
1: ¥1,144.4
2,546In Stock

Mfr. Part #
ACS37003KMCATR-180B5

Mouser Part #
250-3KMCATR-180B5

Allegro MicroSystems

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

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Datasheet

2,546In Stock

Cut Tape

¥1,144.4

¥1,031.5

¥990

¥928.5

Reel

¥719.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors NRND

ACS70331EESATR-005B3
Allegro MicroSystems
1: ¥450.1
2,927In Stock

Mfr. Part #
ACS70331EESATR-005B3

Mouser Part #
250-70331EESATR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

2,927In Stock

Cut Tape

¥450.1

¥402

¥362.1

¥347.1

Reel

¥240.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors NRND

ACS70331EOLCTR-005B3
Allegro MicroSystems
1: ¥476.7
4,020In Stock

Mfr. Part #
ACS70331EOLCTR-005B3

Mouser Part #
250-70331EOLCTR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

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Datasheet

4,020In Stock

Cut Tape

¥476.7

¥425.2

¥382

¥367.1

View

Reel

¥285.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

ACS711KLCTR-12AB-T
Allegro MicroSystems
1: ¥556.4
2,796In Stock

Mfr. Part #
ACS711KLCTR-12AB-T

Mouser Part #
250-711KLCTR12ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

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Datasheet

2,796In Stock

Cut Tape

¥556.4

¥468.4

¥435.2

¥367.1

View

Reel

¥250.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-010B3
Allegro MicroSystems
1: ¥325.6
8,736In Stock

Mfr. Part #
ACS71240KEXBLT-010B3

Mouser Part #
250-71240KEXBLT010B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

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Datasheet

8,736In Stock

Cut Tape

¥325.6

¥289

¥259.1

¥249.2

Reel

¥187.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-030B3
Allegro MicroSystems
1: ¥325.6
7,006In Stock

Mfr. Part #
ACS71240KEXBLT-030B3

Mouser Part #
250-71240KEXBLT030B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

7,006In Stock

Cut Tape

¥325.6

¥289

¥259.1

¥249.2

Reel

¥191

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500