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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 Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B5
Allegro MicroSystems
1: $4.69
7,268In Stock

Mfr. Part No.
ACS72981LLRATR-050B5

Mouser Part No
250-72981LLRATR050B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

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Datasheet

7,268In Stock

Cut Tape

$4.69

$4.21

$4.04

$3.83

View

Reel

$3.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758ECB-200U-PFF-T
Allegro MicroSystems
1: $7.18
5,103In Stock

Mfr. Part No.
ACS758ECB-200U-PFF-T

Mouser Part No
250-758ECB200UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

5,103In Stock

$7.18

$6.61

$6.40

$6.21

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758LCB-050B-PFF-T
Allegro MicroSystems
1: $7.94
2,531In Stock

Mfr. Part No.
ACS758LCB-050B-PFF-T

Mouser Part No
250-758LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

2,531In Stock

$7.94

$7.18

$6.90

$6.41

View

Min.: 1
Mult.: 1

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED HALL SENSOR

ACS770ECB-200B-PFF-T
Allegro MicroSystems
1: $7.94
3,871In Stock

Mfr. Part No.
ACS770ECB-200B-PFF-T

Mouser Part No
250-770ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED HALL SENSOR

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Datasheet

3,871In Stock

$7.94

$6.97

$6.71

$6.32

View

Min.: 1
Mult.: 1

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770LCB-050B-PFF-T
Allegro MicroSystems
1: $8.09
3,248In Stock

Mfr. Part No.
ACS770LCB-050B-PFF-T

Mouser Part No
250-770LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

Learn More

Datasheet

3,248In Stock

$8.09

$7.30

$6.97

$6.54

View

Min.: 1
Mult.: 1

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770LCB-050U-PFF-T
Allegro MicroSystems
1: $8.11
5,004In Stock

Mfr. Part No.
ACS770LCB-050U-PFF-T

Mouser Part No
250-770LCB050UPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

Learn More

Datasheet

5,004In Stock

$8.11

$7.33

$7.04

$6.57

View

Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS773LCB-100B-PFF-T
Allegro MicroSystems
1: $7.44
3,102In Stock

Mfr. Part No.
ACS773LCB-100B-PFF-T

Mouser Part No
250-773LCB100BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

3,102In Stock

$7.44

$6.72

$6.45

$6.02

View

Min.: 1
Mult.: 1

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-050U-T
Allegro MicroSystems
1: $5.55
7,248In Stock

Mfr. Part No.
ACS780LLRTR-050U-T

Mouser Part No
250-780LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

7,248In Stock

Cut Tape

$5.55

$5.00

$4.79

$4.54

View

Reel

$3.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-100B-T
Allegro MicroSystems
1: $5.83
7,368In Stock

Mfr. Part No.
ACS780LLRTR-100B-T

Mouser Part No
250-780LLRTR100BT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

7,368In Stock

Cut Tape

$5.83

$4.92

$4.15

Reel

$4.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS781KLRTR-150B-T
Allegro MicroSystems
1: $4.91
7,134In Stock

Mfr. Part No.
ACS781KLRTR-150B-T

Mouser Part No
250-781KLRTR150BT

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

7,134In Stock

Cut Tape

$4.91

$4.41

$4.22

$4.00

View

Reel

$2.97

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-050B-T
Allegro MicroSystems
1: $5.18
7,065In Stock

Mfr. Part No.
ACS781LLRTR-050B-T

Mouser Part No
250-781LLRTR050BT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

7,065In Stock

Cut Tape

$5.18

$4.76

$4.57

$4.33

View

Reel

$3.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1101ELHLT-T
Allegro MicroSystems
1: $1.52
28,423In Stock

Mfr. Part No.
A1101ELHLT-T

Mouser Part No
250-A1101ELHLT-T

Allegro MicroSystems

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

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Datasheet

28,423In Stock

Cut Tape

$1.52

$1.35

$1.21

$1.15

View

Reel

$0.916

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1102LLHLT-T
Allegro MicroSystems
1: $1.62
35,524In Stock

Mfr. Part No.
A1102LLHLT-T

Mouser Part No
250-A1102LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

35,524In Stock

Cut Tape

$1.62

$1.44

$1.29

$1.23

View

Reel

$0.885

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1126LLHLX-T
Allegro MicroSystems
1: $0.89
34,046In 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

Learn More

Datasheet

34,046In Stock

Cut Tape

$0.89

$0.783

$0.698

$0.668

View

Reel

$0.512

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES

A1152LLHLX-T
Allegro MicroSystems
1: $1.13
28,060In Stock

Mfr. Part No.
A1152LLHLX-T

Mouser Part No
250-A1152LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED 2-WIRE SWITCHES

Learn More

Datasheet

28,060In Stock

Cut Tape

$1.13

$0.994

$0.887

$0.847

View

Reel

$0.641

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3,1.3MV/G, AUTO

A1308KUA-1-T
Allegro MicroSystems
1: $1.26
38,993In Stock

Mfr. Part No.
A1308KUA-1-T

Mouser Part No
250-A1308KUA-1-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3,1.3MV/G, AUTO

Learn More

Datasheet

38,993In Stock

$1.26

$1.12

$0.993

$0.948

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, 1MV/G, SOT23-3, AUTO

A1315LLHLX-1-T
Allegro MicroSystems
1: $1.48
6,529In Stock

Mfr. Part No.
A1315LLHLX-1-T

Mouser Part No
250-A1315LLHLX-1-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, 1MV/G, SOT23-3, AUTO

Learn More

Datasheet

6,529In Stock

Cut Tape

$1.48

$1.26

$1.16

$0.975

View

Reel

$0.626

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

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

A1324LLHLX-T
Allegro MicroSystems
1: $1.22
20,732In Stock

Mfr. Part No.
A1324LLHLX-T

Mouser Part No
250-A1324LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

20,732In Stock

Cut Tape

$1.22

$1.10

$0.986

$0.958

View

Reel

$0.768

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

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

A1324LUA-T
Allegro MicroSystems
1: $1.48
24,527In Stock

Mfr. Part No.
A1324LUA-T

Mouser Part No
250-A1324LUA-T

Allegro MicroSystems

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

Learn More

Datasheet

24,527In Stock

$1.48

$1.31

$1.17

$1.12

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SOT23W-3, 2MV/G, AUTO

A1326LLHLX-T
Allegro MicroSystems
1: $1.34
20,462In Stock

Mfr. Part No.
A1326LLHLX-T

Mouser Part No
250-A1326LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SOT23W-3, 2MV/G, AUTO

Learn More

Datasheet

20,462In Stock

Cut Tape

$1.34

$1.17

$1.06

$1.01

View

Reel

$0.768

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Sensor Interface DUAL OUTPUT DIRECTION DETECTION SPEED SENSOR

A17501POKATN-SDFUYJE
Allegro MicroSystems
1: $2.98
11,919In Stock

Mfr. Part No.
A17501POKATN-SDFUYJE

Mouser Part No
250-A17501POKSDFUYJE

Allegro MicroSystems

Sensor Interface DUAL OUTPUT DIRECTION DETECTION SPEED SENSOR

Learn More

Datasheet

11,919In Stock

Cut Tape

$2.98

$2.66

$2.40

$2.31

View

Reel

$1.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect/Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH

A3213EUA-T
Allegro MicroSystems
1: $0.75
32,145In Stock

Mfr. Part No.
A3213EUA-T

Mouser Part No
250-A3213EUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH

Learn More

Datasheet

32,145In Stock

$0.75

$0.662

$0.59

$0.562

View

Min.: 1
Mult.: 1

Motor/Motion/Ignition Controllers & Drivers COPPER WIRE UMC STEPPER

A3901SEJTR-T
Allegro MicroSystems
1: $1.09
30,581In Stock

Mfr. Part No.
A3901SEJTR-T

Mouser Part No
250-A3901SEJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers COPPER WIRE UMC STEPPER

Learn More

Datasheet

30,581In Stock

Cut Tape

$1.09

$0.786

$0.711

$0.627

Reel

$0.519

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921

A3921KLPTR-T
Allegro MicroSystems
1: $4.97
20,967In Stock

Mfr. Part No.
A3921KLPTR-T

Mouser Part No
250-A3921KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921

Learn More

Datasheet

20,967In Stock

Cut Tape

$4.97

$3.36

$3.13

$2.76

View

Reel

$1.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER

A3950SEUTR-T
Allegro MicroSystems
1: $2.80
18,781In Stock

Mfr. Part No.
A3950SEUTR-T

Mouser Part No
250-A3950SEUTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER

Learn More

Datasheet

18,781In Stock

Cut Tape

$2.80

$2.09

$1.91

$1.72

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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