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Magnetic Speed Sensor ICs

Allegro MicroSystems Magnetic Speed Sensor ICs offer a comprehensive portfolio covering the full range of speed and speed with direction sensor ICs. These products include a two- and three-wire interface, a magnetic encoder (ring magnet) and gear tooth sensing, Hall and GMR technology, and ASIL-compliant options for transmission, wheel speed, engine, e-motors, and many more encoder and gear tooth sensing applications.

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Part #

Board Mount Hall Effect/Magnetic Sensors HIGHEST ACCURACY PROGRAMMABLE LINEAR HALL EFFECT SENSOR IC WITH REVERSE BATTER PROTECTION

ACS70311LKTATN-2P5B5-C
Allegro MicroSystems
1: $6.22
9,803In Stock

Mfr. Part No.
ACS70311LKTATN-2P5B5-C

Mouser Part No
250-70311LKTATN2P5B5

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HIGHEST ACCURACY PROGRAMMABLE LINEAR HALL EFFECT SENSOR IC WITH REVERSE BATTER PROTECTION

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Datasheet

9,803In Stock

Cut Tape

$6.22

$5.24

$4.87

$4.42

View

Reel

$3.02

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Motion & Position Sensors ROTARY ON & OFF-AXIS ANGLE SENSOR IC W/I2C, SPI, SENT OUT

A1335LLETR-T
Allegro MicroSystems
1: $4.78
9,965In Stock

Mfr. Part No.
A1335LLETR-T

Mouser Part No
250-A1335LLETR-T

Allegro MicroSystems

Board Mount Motion & Position Sensors ROTARY ON & OFF-AXIS ANGLE SENSOR IC W/I2C, SPI, SENT OUT

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Datasheet

9,965In Stock

Cut Tape

$4.78

$4.29

$4.11

$3.89

View

Reel

$2.94

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

AMT49413GEVATR
Allegro MicroSystems
1: $4.90
22,305In Stock

Mfr. Part No.
AMT49413GEVATR

Mouser Part No
250-AMT49413GEVATR

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

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Datasheet

22,305In Stock

Cut Tape

$4.90

$3.73

$3.43

$3.11

Reel

$2.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

A1309LLHLT-9-T
Allegro MicroSystems
1: $1.72
19,030In Stock

Mfr. Part No.
A1309LLHLT-9-T

Mouser Part No
250-A1309LLHLT-9-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

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Datasheet

19,030In Stock

Cut Tape

$1.72

$1.53

$1.37

$1.31

View

Reel

$0.96

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT

A1126LLHLX-T
Allegro MicroSystems
1: $1.18
28,755In Stock

Mfr. Part No.
A1126LLHLX-T

Mouser Part No
250-A1126LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT

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Datasheet

28,755In Stock

Cut Tape

$1.18

$1.04

$0.926

$0.884

View

Reel

$0.637

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-50AB-T
Allegro MicroSystems
1: $6.13
4,211In Stock

Mfr. Part No.
ACS724LMATR-50AB-T

Mouser Part No
250-724LMATR50ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

4,211In Stock

Cut Tape

$6.13

$5.51

$5.28

$5.01

Reel

$3.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

ACS37612LLUATR-005B5
Allegro MicroSystems
1: $4.19
9,714In Stock

Mfr. Part No.
ACS37612LLUATR-005B5

Mouser Part No
250-37612LLUATR005B5

Allegro MicroSystems

Board Mount Current Sensors HALL-BASED STRADDLER CURRENT SENSOR

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Datasheet

9,714In Stock

Cut Tape

$4.19

$3.75

$3.59

$3.39

View

Reel

$2.58

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-20AB-T
Allegro MicroSystems
1: $6.13
8,393In Stock

Mfr. Part No.
ACS724LMATR-20AB-T

Mouser Part No
250-724LMATR20ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

8,393In Stock

Cut Tape

$6.13

$5.52

$5.29

$5.02

Reel

$3.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759LCB-050B-PFF-T
Allegro MicroSystems
1: $10.49
4,563In Stock

Mfr. Part No.
ACS759LCB-050B-PFF-T

Mouser Part No
250-759LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

4,563In Stock

$10.49

$9.50

$9.13

$8.55

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

A1122LLHLT-T
Allegro MicroSystems
1: $1.59
47,629In Stock

Mfr. Part No.
A1122LLHLT-T

Mouser Part No
250-A1122LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

Learn More

Datasheet

47,629In Stock

Cut Tape

$1.59

$1.42

$1.29

$1.18

View

Reel

$0.876

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

A3946KLPTR-T
Allegro MicroSystems
1: $3.76
12,534In Stock

Mfr. Part No.
A3946KLPTR-T

Mouser Part No
250-A3946KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3946

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Datasheet

12,534In Stock

Cut Tape

$3.76

$2.93

$2.72

$2.52

View

Reel

$2.23

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-30AB-T
Allegro MicroSystems
1: $4.34
7,129In Stock

Mfr. Part No.
ACS724KMATR-30AB-T

Mouser Part No
250-724KMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

7,129In Stock

Cut Tape

$4.34

$3.87

$3.68

$3.46

Reel

$2.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-65AB-T
Allegro MicroSystems
1: $4.56
6,227In Stock

Mfr. Part No.
ACS724KMATR-65AB-T

Mouser Part No
250-724KMATR65ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

6,227In Stock

Cut Tape

$4.56

$4.09

$3.92

$3.71

Reel

$2.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI

A1101LLHLT-T
Allegro MicroSystems
1: $2.46
Lead-Time 10 Weeks

Mfr. Part No.
A1101LLHLT-T

Mouser Part No
250-A1101LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI

Learn More

Datasheet

Lead-Time 10 Weeks

Cut Tape

$2.46

$2.12

$1.94

$1.74

View

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

ACS718KMATR-20B-T
Allegro MicroSystems
1: $6.69
6,185In Stock

Mfr. Part No.
ACS718KMATR-20B-T

Mouser Part No
250-718KMATR20BT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

Learn More

Datasheet

6,185In Stock

Cut Tape

$6.69

$6.03

$5.78

$5.48

Reel

$4.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: $1.71
28,707In Stock

Mfr. Part No.
A4955GESTR-T

Mouser Part No
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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Datasheet

28,707In Stock

Cut Tape

$1.71

$1.26

$1.14

$1.02

Reel

$0.848

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

ACS37002LMCATR-050B5
Allegro MicroSystems
1: $7.21
3,989In Stock

Mfr. Part No.
ACS37002LMCATR-050B5

Mouser Part No
250-2LMCATR-050B5

Allegro MicroSystems

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

Learn More

Datasheet

3,989In Stock

Cut Tape

$7.21

$6.50

$6.24

$5.92

Reel

$4.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Motor/Motion/Ignition Controllers & Drivers A4979SLPTR-T

A4979GLPTR-T
Allegro MicroSystems
1: $4.32
18,013In Stock

Mfr. Part No.
A4979GLPTR-T

Mouser Part No
250-A4979GLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers A4979SLPTR-T

Learn More

Datasheet

18,013In Stock

Cut Tape

$4.32

$3.32

$3.06

$2.80

View

Reel

$2.43

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

ACS723LLCTR-10AB-T
Allegro MicroSystems
1: $5.13
7,789In Stock

Mfr. Part No.
ACS723LLCTR-10AB-T

Mouser Part No
250-723LLCTR10ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

Learn More

Datasheet

7,789In Stock

Cut Tape

$5.13

$4.57

$4.36

$4.11

View

Reel

$3.26

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: $5.36
8,606In 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

8,606In Stock

Cut Tape

$5.36

$4.81

$4.61

$4.37

View

Reel

$3.34

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: $6.07
9,608In 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

9,608In Stock

Cut Tape

$6.07

$5.45

$5.23

$4.96

View

Reel

$3.84

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150B-PSS-T
Allegro MicroSystems
1: $10.49
3,498In Stock

Mfr. Part No.
ACS758KCB-150B-PSS-T

Mouser Part No
250-758KCB150BPSST

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

3,498In Stock

$10.49

$9.50

$9.13

$8.56

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI

A1106LLHLT-T
Allegro MicroSystems
1: $1.78
17,974In Stock

Mfr. Part No.
A1106LLHLT-T

Mouser Part No
250-A1106LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI

Learn More

Datasheet

17,974In Stock

Cut Tape

$1.78

$1.58

$1.42

$1.36

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BI-POLAR SWITCH

A1250LLHLX-T
Allegro MicroSystems
1: $1.55
38,954In Stock

Mfr. Part No.
A1250LLHLX-T

Mouser Part No
250-A1250LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BI-POLAR SWITCH

Learn More

Datasheet

38,954In Stock

Cut Tape

$1.55

$1.37

$1.23

$1.17

View

Reel

$0.859

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

A3983SLPTR-T
Allegro MicroSystems
1: $7.62
16,125In Stock

Mfr. Part No.
A3983SLPTR-T

Mouser Part No
250-A3983SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

Learn More

Datasheet

16,125In Stock

Cut Tape

$7.62

$5.88

$5.45

$4.97

View

Reel

$4.25

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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