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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 POWER, VOLTAGE AND CURRENT SENSOR IC FOR DC AND AC APPLICATIONS

ACS37800KMACTR-030B3-I2C
Allegro MicroSystems
1: ₡3 513,14
11 268In Stock

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

11 268In Stock

Cut Tape

₡3 513,14

₡3 169,63

₡3 039,52

₡2 883,38

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Reel

₡2 274,43

MouseReel Available

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

: 1 000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B3
Allegro MicroSystems
1: ₡3 950,33
6 297In Stock

Mfr. Part #
ACS72981LLRATR-100B3

Mouser Part #
250-S72981LLRATR100B

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

6 297In Stock

Cut Tape

₡3 950,33

₡3 330,98

₡3 096,77

₡2 810,51

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Reel

₡2 217,18

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT

ACS733KLATR-40AB-T
Allegro MicroSystems
1: ₡3 455,89
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

₡3 455,89

₡2 909,40

₡2 706,42

₡2 456,60

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Reel

₡1 759,17

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: ₡3 065,54
2 240In 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 240In Stock

Cut Tape

₡3 065,54

₡2 758,47

₡2 643,96

₡2 508,64

Reel

₡1 993,38

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-20AB-T
Allegro MicroSystems
1: ₡2 373,32
1 472In Stock

Mfr. Part #
ACS725KMATR-20AB-T

Mouser Part #
250-725KMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

1 472In Stock

Cut Tape

₡2 373,32

₡2 128,70

₡2 040,22

₡1 930,93

Reel

₡1 545,78

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MouseReel Available

Min.: 1
Mult.: 1

: 1 000

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS773ECB-200B-PFF-T
Allegro MicroSystems
1: ₡5 319,16
234In Stock

Mfr. Part #
ACS773ECB-200B-PFF-T

Mouser Part #
250-773ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

234In Stock

₡5 319,16

₡4 741,44

₡4 486,41

₡4 179,34

View

Min.: 1
Mult.: 1

Gate Drivers BRUSHED DC GATE DRIVER

A89505KLPTR
Allegro MicroSystems
1: ₡1 571,81
10 408In Stock

Mfr. Part #
A89505KLPTR

Mouser Part #
250-A89505KLPTR

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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Datasheet

10 408In Stock

Cut Tape

₡1 571,81

₡1 176,25

₡1 077,36

₡968,07

View

Reel

₡837,95

MouseReel Available

Min.: 1
Mult.: 1

: 4 000

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

ACS37002LMABTR-050U5-M
Allegro MicroSystems
1: ₡3 820,22
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

₡3 820,22

₡3 221,68

₡2 992,68

₡2 716,83

Reel

₡1 967,36

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: ₡2 711,62
507In 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

507In Stock

Cut Tape

₡2 711,62

₡2 435,78

₡2 331,68

₡2 206,77

View

Reel

₡1 774,79

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: ₡3 065,54
1 151In 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 151In Stock

6 000Expected 12/3/2026

Cut Tape

₡3 065,54

₡2 758,47

₡2 643,96

₡2 508,64

View

Reel

₡2 071,45

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: ₡3 065,54
1 376In 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 376In Stock

6 000Expected 11/5/2026

Cut Tape

₡3 065,54

₡2 758,47

₡2 643,96

₡2 508,64

Reel

₡2 071,45

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: ₡3 065,54
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

₡3 065,54

₡2 758,47

₡2 643,96

₡2 508,64

View

Reel

₡2 071,45

MouseReel Available

Min.: 1
Mult.: 1

: 1 000

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

ACS37002LMABTR-066U3
Allegro MicroSystems
1: ₡3 065,54
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

₡3 065,54

₡2 758,47

₡2 643,96

₡2 508,64

Reel

₡1 993,38

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: ₡3 752,56
1 686In 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 686In Stock

Cut Tape

₡3 752,56

₡3 383,03

₡3 247,70

₡3 081,16

Reel

₡2 456,60

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: ₡4 507,23
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

₡4 507,23

₡3 986,76

₡3 705,71

₡3 362,21

View

Reel

₡2 586,71

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: ₡3 487,12
39In 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

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Datasheet

39In Stock

₡3 487,12

₡3 018,70

₡2 841,74

₡2 623,15

View

Min.: 1
Mult.: 1

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

ACS37002LMCATR-090B5
Allegro MicroSystems
1: ₡3 752,56
1 021In 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 021In Stock

Cut Tape

₡3 752,56

₡3 383,03

₡3 247,70

₡3 081,16

Reel

₡2 487,82

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: ₡3 586,01
2 330In 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

Learn More

Datasheet

2 330In Stock

Cut Tape

₡3 586,01

₡3 232,09

₡3 101,97

₡2 909,40

Reel

₡2 253,62

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors NRND

ACS70331EESATR-005B3
Allegro MicroSystems
1: ₡1 410,46
2 885In Stock

Mfr. Part #
ACS70331EESATR-005B3

Mouser Part #
250-70331EESATR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

2 885In Stock

Cut Tape

₡1 410,46

₡1 259,53

₡1 134,61

₡1 087,77

Reel

₡822,34

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Board Mount Current Sensors NRND

ACS70331EOLCTR-005B3
Allegro MicroSystems
1: ₡1 493,74
4 015In Stock

Mfr. Part #
ACS70331EOLCTR-005B3

Mouser Part #
250-70331EOLCTR005B3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

4 015In Stock

Cut Tape

₡1 493,74

₡1 332,39

₡1 197,07

₡1 150,23

View

Reel

₡895,20

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors CURRENT SENSOR

ACS711ELCTR-12AB-T
Allegro MicroSystems
1: ₡1 254,32
8 448In Stock

Mfr. Part #
ACS711ELCTR-12AB-T

Mouser Part #
250-711ELCTR12ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

8 448In Stock

Cut Tape

₡1 254,32

₡1 119,00

₡1 004,50

₡962,86

View

Reel

₡770,29

MouseReel Available

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

: 3 000

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

ACS711KLCTR-12AB-T
Allegro MicroSystems
1: ₡1 577,01
2 681In Stock

Mfr. Part #
ACS711KLCTR-12AB-T

Mouser Part #
250-711KLCTR12ABT

Allegro MicroSystems

Board Mount Current Sensors INTEGRATED LINEAR CURRENT SENSOR IC

Learn More

Datasheet

2 681In Stock

Cut Tape

₡1 577,01

₡1 358,41

₡1 249,12

₡1 108,59

View

Reel

₡848,36

MouseReel Available

Min.: 1
Mult.: 1

: 3 000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION AND OVERCURRENT FAULT

ACS71240KEXBLT-010B3-115
Allegro MicroSystems
1: ₡832,74
9 076In Stock

Mfr. Part #
ACS71240KEXBLT-010B3-115

Mouser Part #
250-71240KEXBL0B3115

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION AND OVERCURRENT FAULT

Learn More

Datasheet

9 076In Stock

Cut Tape

₡832,74

₡739,06

₡660,99

₡629,76

View

Reel

₡491,32

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-010B3
Allegro MicroSystems
1: ₡1 020,11
8 718In Stock

Mfr. Part #
ACS71240KEXBLT-010B3

Mouser Part #
250-71240KEXBLT010B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

8 718In Stock

Cut Tape

₡1 020,11

₡905,61

₡811,93

₡780,70

Reel

₡588,13

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: ₡1 020,11
6 787In 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

6 787In Stock

Cut Tape

₡1 020,11

₡905,61

₡811,93

₡780,70

Reel

₡598,54

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 500

Current Sensors

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