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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.

All Results (1,121)

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Part #

Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE STEPPER/DUAL DC MOTOR DRIVER

A3918SESTR-T
Allegro MicroSystems
1: £1.26
10,963In Stock

Mfr. Part No.
A3918SESTR-T

Mouser Part No
250-A3918SESTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers LOW VOLTAGE STEPPER/DUAL DC MOTOR DRIVER

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Datasheet

10,963In Stock

Cut Tape

£1.26

£0.925

£0.841

£0.743

Reel

£0.623

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers 6 CHANNEL LOW-SIDE MOSFET PRE-DRIVER

A3944KLPTR-T
Allegro MicroSystems
1: £2.63
8,633In Stock

Mfr. Part No.
A3944KLPTR-T

Mouser Part No
250-A3944KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 6 CHANNEL LOW-SIDE MOSFET PRE-DRIVER

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Datasheet

8,633In Stock

Cut Tape

£2.63

£1.97

£1.81

£1.63

View

Reel

£1.29

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY

A4481KLJTR-T
Allegro MicroSystems
1: £1.31
8,980In Stock

Mfr. Part No.
A4481KLJTR-T

Mouser Part No
250-A4481KLJTR-T

Allegro MicroSystems

LDO Voltage Regulators AUTO 50MA LDO W/SHORT BATTERY

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Datasheet

8,980In Stock

Cut Tape

£1.31

£0.96

£0.882

£0.78

Reel

£0.657

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE GATE DRIVER WITH ASIL FEATURES

A4911KJPTR-T-1
Allegro MicroSystems
1: £3.48
9,786In Stock

Mfr. Part No.
A4911KJPTR-T-1

Mouser Part No
250-A4911KJPTR-T-1

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE GATE DRIVER WITH ASIL FEATURES

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Datasheet

9,786In Stock

Cut Tape

£3.48

£3.17

£2.92

£2.65

Reel

£2.37

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MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE STEPPER DRIVER WITH INTERNAL CURRENT SENSE

A4993KLPTR-T
Allegro MicroSystems
1: £3.86
7,118In Stock

Mfr. Part No.
A4993KLPTR-T

Mouser Part No
250-A4993KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE STEPPER DRIVER WITH INTERNAL CURRENT SENSE

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Datasheet

7,118In Stock

Cut Tape

£3.86

£2.94

£2.71

£2.45

View

Reel

£2.05

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER

A5932KESSR-J
Allegro MicroSystems
1: £2.43
8,609In Stock

Mfr. Part No.
A5932KESSR-J

Mouser Part No
250-A5932KESSR-J

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 3-PHASE SENSORLESS SINUSOIDAL FAN CONTROLLER

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Datasheet

8,609In Stock

Cut Tape

£2.43

£2.22

£2.03

£1.84

Reel

£1.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

LED Lighting Driver ICs AUTOMOTIVE LED DRIVER

A6261KLJTR-T-1
Allegro MicroSystems
1: £1.87
11,965In Stock

Mfr. Part No.
A6261KLJTR-T-1

Mouser Part No
250-A6261KLJTR-T-1

Allegro MicroSystems

LED Lighting Driver ICs AUTOMOTIVE LED DRIVER

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Datasheet

11,965In Stock

Cut Tape

£1.87

£1.40

£1.27

£1.14

Reel

£0.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE BLDC FOC GATE DRIVER WITH CLOSED LOOP SPEED CONTROL

A89307KETSR-J
Allegro MicroSystems
1: £3.61
7,645In Stock

Mfr. Part No.
A89307KETSR-J

Mouser Part No
250-A89307KETSR-J

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE BLDC FOC GATE DRIVER WITH CLOSED LOOP SPEED CONTROL

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Datasheet

7,645In Stock

Cut Tape

£3.61

£2.75

£2.53

£2.29

View

Reel

£1.85

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Gate Drivers AUTO HALF BRIDGE MOSFET DRIVER WITH LS DRAIN

A89503KLPTR-5
Allegro MicroSystems
1: £3.53
8,288In Stock

Mfr. Part No.
A89503KLPTR-5

Mouser Part No
250-A89503KLPTR-5

Allegro MicroSystems

Gate Drivers AUTO HALF BRIDGE MOSFET DRIVER WITH LS DRAIN

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Datasheet

8,288In Stock

Cut Tape

£3.53

£2.68

£2.47

£2.23

View

Reel

£1.91

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Hall Effect/Magnetic Sensors ROT/LIN POS SENSOR, NON-SFI, ANA/PWM/SENT OUT, DUAL DIE

A31315LLUBTR-XY-S-AR-10
Allegro MicroSystems
1: £5.18
11,292In Stock

Mfr. Part No.
A31315LLUBTR-XY-S-AR-10

Mouser Part No
250-LUBTR-XY-S-AR-10

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors ROT/LIN POS SENSOR, NON-SFI, ANA/PWM/SENT OUT, DUAL DIE

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Datasheet

11,292In Stock

Cut Tape

£5.18

£4.66

£4.47

£4.24

View

Reel

£3.06

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors CURRENT SENSOR

ACS714LLCTR-05B-T
Allegro MicroSystems
1: £4.13
3,215In Stock
9,000Expected 28/09/2026

Mfr. Part No.
ACS714LLCTR-05B-T

Mouser Part No
250-714LLCTR05BT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

3,215In Stock

9,000Expected 28/09/2026

Cut Tape

£4.13

£3.72

£3.56

£3.37

View

Reel

£2.63

MouseReel Available

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

: 3,000

Board Mount Hall Effect/Magnetic Sensors LOW NOISE, VERY HIGH PRECISION, PROGRAMM

ACS70311LOKATN-005B5-C
Allegro MicroSystems
1: £3.79
23,682In Stock

Mfr. Part No.
ACS70311LOKATN-005B5-C

Mouser Part No
250-0311LOKATN005B5C

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LOW NOISE, VERY HIGH PRECISION, PROGRAMM

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Datasheet

23,682In Stock

£3.79

£3.40

£3.26

£3.08

View

Min.: 1
Mult.: 1

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

ACS37003KMCATR-050B5
Allegro MicroSystems
1: £5.18
1,948In Stock

Mfr. Part No.
ACS37003KMCATR-050B5

Mouser Part No
250-03KMCATR-050B5

Allegro MicroSystems

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

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Datasheet

1,948In Stock

Cut Tape

£5.18

£4.66

£4.47

£4.24

Reel

£3.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-030B5
Allegro MicroSystems
1: £1.48
9,448In Stock

Mfr. Part No.
ACS71240KEXBLT-030B5

Mouser Part No
250-71240KEXBLT030B5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

9,448In Stock

Cut Tape

£1.48

£1.31

£1.17

£1.13

Reel

£0.849

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-050U5
Allegro MicroSystems
1: £1.48
2,530In Stock

Mfr. Part No.
ACS71240KEXBLT-050U5

Mouser Part No
250-71240KEXBLT050U5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

2,530In Stock

Cut Tape

£1.48

£1.31

£1.17

£1.13

Reel

£0.849

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-050B5
Allegro MicroSystems
1: £4.56
7,213In Stock

Mfr. Part No.
ACS72981LLRATR-050B5

Mouser Part No
250-72981LLRATR050B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

7,213In Stock

Cut Tape

£4.56

£4.09

£3.93

£3.73

View

Reel

£2.88

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS773LCB-050B-PFF-T
Allegro MicroSystems
1: £7.56
1,157In Stock

Mfr. Part No.
ACS773LCB-050B-PFF-T

Mouser Part No
250-773LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

1,157In Stock

£7.56

£6.84

£6.57

£6.26

View

Min.: 1
Mult.: 1

Board Mount Current Sensors CURRENT SENSOR IC

ACS773LCB-100B-SMT-T
Allegro MicroSystems
1: £7.24
870In Stock

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

Mouser Part No
250-773LCB100BSMTT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC

Learn More

Datasheet

870In Stock

£7.24

£6.55

£6.29

£5.88

View

Min.: 1
Mult.: 1

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

A1103LLHLX-T
Allegro MicroSystems
1: £1.46
22,992In Stock

Mfr. Part No.
A1103LLHLX-T

Mouser Part No
250-A1103LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

22,992In Stock

Cut Tape

£1.46

£0.978

£0.826

£0.818

View

Reel

£0.71

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121LUA-T
Allegro MicroSystems
1: £0.518
8,774In Stock

Mfr. Part No.
A1121LUA-T

Mouser Part No
250-A1121LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

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Datasheet

8,774In Stock

£0.518

£0.476

£0.443

£0.431

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308

A1318LLHLT-1-T
Allegro MicroSystems
1: £1.98
11,967In Stock

Mfr. Part No.
A1318LLHLT-1-T

Mouser Part No
250-A1318LLHLT-1-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308

Learn More

Datasheet

11,967In Stock

Cut Tape

£1.98

£1.76

£1.59

£1.53

View

Reel

£1.04

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR W/EN, 3.3V, ANALOG OUT, DFN-6, 2.5MV/G

A1391SEHLT-T
Allegro MicroSystems
1: £1.18
4,494In Stock

Mfr. Part No.
A1391SEHLT-T

Mouser Part No
250-A1391SEHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR W/EN, 3.3V, ANALOG OUT, DFN-6, 2.5MV/G

Learn More

Datasheet

4,494In Stock

Cut Tape

£1.18

£1.05

£0.934

£0.89

View

Reel

£0.635

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Sensor Interface PRESSURE SENSOR INTERFACE AND SIGNAL CON

A17700LESBTR-DO
Allegro MicroSystems
1: £2.57
10,476In Stock

Mfr. Part No.
A17700LESBTR-DO

Mouser Part No
250-A17LESBTR-DO

Allegro MicroSystems

Sensor Interface PRESSURE SENSOR INTERFACE AND SIGNAL CON

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Datasheet

10,476In Stock

Cut Tape

£2.57

£1.97

£1.81

£1.62

Reel

£1.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

A3966SLBTR-T
Allegro MicroSystems
1: £2.62
5,637In Stock

Mfr. Part No.
A3966SLBTR-T

Mouser Part No
250-A3966SLBTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER

Learn More

Datasheet

5,637In Stock

Cut Tape

£2.62

£1.97

£1.80

£1.63

Reel

£1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION

A4918KJPTR-5-T
Allegro MicroSystems
1: £4.10
4,480In Stock

Mfr. Part No.
A4918KJPTR-5-T

Mouser Part No
250-A4918KJPTR-5-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION

Learn More

4,480In Stock

Cut Tape

£4.10

£3.73

£3.45

£3.13

View

Reel

£2.82

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Magnetic Speed Sensor ICs

All Results (1,121)

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Magnetic Speed Sensor ICs

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