Sensors – Mouser Japan

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

0A to 50A Integrated Current Sensors ICs

Allegro MicroSystems 0A to 50A Current Sensor ICs with Integrated Conductor is a fully integrated, high-isolation current sensor solution with very low resistance. The 0A to 50A Current Sensor ICs do not require external isolation components and deliver up to 4800V_RMS galvanic isolation.

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

Types of Sensors

List Images

Results: 97

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 HALL EFFECT LINEAR CURRENT SENSOR

ACS711KEXLT-31AB-T
Allegro MicroSystems
1: ¥232.5
224,353In Stock

Mfr. Part #
ACS711KEXLT-31AB-T

Mouser Part #
250-711KEXLT31ABT

Allegro MicroSystems

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

Learn More

Datasheet

224,353In Stock

Cut Tape

¥232.5

¥229.2

¥207.6

¥179.4

Reel

¥123.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

ACS712ELCTR-30A-T
Allegro MicroSystems
1: ¥626.2
8,162In Stock
9,000Expected 12/17/2026

Mfr. Part #
ACS712ELCTR-30A-T

Mouser Part #
250-712ELCTR30AT

Allegro MicroSystems

Board Mount Current Sensors 30A BI-DIRECTIONAL CURRENT SENSOR

Learn More

Datasheet

8,162In Stock

9,000Expected 12/17/2026

Cut Tape

¥626.2

¥561.4

¥536.5

¥506.6

View

Reel

¥388.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-30AU-T
Allegro MicroSystems
1: ¥757.4
7,077In 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

7,077In Stock

Cut Tape

¥757.4

¥679.3

¥651.1

¥616.2

Reel

¥493.3

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: ¥709.2
8,791In Stock

Mfr. Part #
ACS725LLCTR-50AB-T

Mouser Part #
250-725LLCTR50ABT

Allegro MicroSystems

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

Learn More

Datasheet

8,791In 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 HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B3
Allegro MicroSystems
1: ¥1,008.2
5,238In Stock

Mfr. Part #
ACS72981LLRATR-050B3

Mouser Part #
250-ACS72981LLRATR05

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

5,238In Stock

¥1,008.2

¥906.9

¥868.7

¥823.9

View

Min.: 1
Mult.: 1

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

Learn More

Datasheet

5,537In Stock

Cut Tape

¥1,101.2

¥926.8

¥862.1

¥782.3

View

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

Learn More

Datasheet

1,396In Stock

6,000Expected 11/5/2026

Cut Tape

¥978.3

¥880.3

¥843.8

¥800.6

Reel

¥661.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

ACS720KLATR-15AB-T
Allegro MicroSystems
1: ¥906.9
4,075In Stock

Mfr. Part #
ACS720KLATR-15AB-T

Mouser Part #
250-720KLATR15ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED HALL EFFECT CURRENT SENSOR

Learn More

Datasheet

4,075In Stock

Cut Tape

¥906.9

¥815.6

¥780.7

¥740.8

Reel

¥593

View

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

Learn More

Datasheet

2,710In Stock

Cut Tape

¥906.9

¥815.6

¥780.7

¥740.8

Reel

¥593

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

Learn More

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

Learn More

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

Learn More

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

Learn More

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

Learn More

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

Learn More

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

View

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

Learn More

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 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

Learn More

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