Sensor ICs – Mouser United Kingdom

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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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Types of Sensor ICs

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Results: 530

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Part #

Board Mount Motion & Position Sensors PROGRAMMABLE ROTARY ANGLE SENSOR W/ANALOG AND PWM OUTPUT

A1330LLETR-P-T
Allegro MicroSystems
1: £1.78
4,025In Stock

Mfr. Part No.
A1330LLETR-P-T

Mouser Part No
250-A1330LLETR-P-T

Allegro MicroSystems

Board Mount Motion & Position Sensors PROGRAMMABLE ROTARY ANGLE SENSOR W/ANALOG AND PWM OUTPUT

Learn More

Datasheet

4,025In Stock

Cut Tape

£1.78

£1.59

£1.42

£1.37

View

Reel

£1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Motion & Position Sensors

LE-8

Reel, Cut Tape, MouseReel

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL B

A1333LLETR-5-T
Allegro MicroSystems
1: £2.12
201In Stock
12,000Expected 20/07/2026

Mfr. Part No.
A1333LLETR-5-T

Mouser Part No
250-A1333LLETR-5-T

Allegro MicroSystems

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL B

Learn More

Datasheet

201In Stock

12,000Expected 20/07/2026

Cut Tape

£2.12

£1.89

£1.70

£1.69

View

Reel

£1.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Motion & Position Sensors

SMD/SMT

TSSOP-14

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL D, DUAL DIE

A1333LLPTR-DD-T
Allegro MicroSystems
1: £3.20
3,842In Stock

Mfr. Part No.
A1333LLPTR-DD-T

Mouser Part No
250-A1333LLPTR-DD-T

Allegro MicroSystems

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL D, DUAL DIE

Learn More

Datasheet

3,842In Stock

Cut Tape

£3.20

£2.87

£2.75

£2.60

View

Reel

£2.03

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Motion & Position Sensors

LP-24

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors LINEAR HALL, TSSOP8, PWM/SENT, 32PT LINEARIZATION, 5V, 150C

A1343LLETR-T
Allegro MicroSystems
1: £3.58
2,024In Stock

Mfr. Part No.
A1343LLETR-T

Mouser Part No
250-A1343LLETR-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LINEAR HALL, TSSOP8, PWM/SENT, 32PT LINEARIZATION, 5V, 150C

Learn More

Datasheet

2,024In Stock

Cut Tape

£3.58

£3.03

£2.81

£2.55

View

Reel

£1.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

LE-8

Reel, Cut Tape, MouseReel

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

A1367LKTTN-5B-T
Allegro MicroSystems
1: £3.38
2,569In Stock
212On Order

Mfr. Part No.
A1367LKTTN-5B-T

Mouser Part No
250-A1367LKTTN-5B-T

Allegro MicroSystems

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

Learn More

Datasheet

2,569In Stock

212On Order

Cut Tape

£3.38

£2.85

£2.65

£2.40

View

Reel

£1.63

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

HKT-4

Reel, Cut Tape, MouseReel

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

A1389LLHLT-RP9-T
Allegro MicroSystems
1: £1.35
1,904In Stock

Mfr. Part No.
A1389LLHLT-RP9-T

Mouser Part No
250-A1389LLHLT-RP9-T

Allegro MicroSystems

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

Learn More

Datasheet

1,904In Stock

Cut Tape

£1.35

£1.20

£1.08

£1.04

View

Reel

£0.818

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

HLH-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR

A1422LK-T
Allegro MicroSystems
1: £2.68
7,451In Stock

Mfr. Part No.
A1422LK-T

Mouser Part No
250-A1422LK-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR

Learn More

Datasheet

7,451In Stock

£2.68

£2.26

£2.10

£1.77

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

OK-4

Bulk

Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR

A1425LK-T
Allegro MicroSystems
1: £2.33
3,955In Stock

Mfr. Part No.
A1425LK-T

Mouser Part No
250-A1425LK-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors AC COUPLED DIFFERENTIAL SENSOR

Learn More

Datasheet

3,955In Stock

£2.33

£2.09

£1.89

£1.80

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

OK-4

- 40 C

+ 150 C

Bulk

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V, I2C, SLEEP MODE, TSSOP-8

A1454KLETR-4N-T
Allegro MicroSystems
1: £1.33
6,557In Stock

Mfr. Part No.
A1454KLETR-4N-T

Mouser Part No
250-A1454KLETR-4N-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V, I2C, SLEEP MODE, TSSOP-8

Learn More

Datasheet

6,557In Stock

Cut Tape

£1.33

£1.18

£1.06

£1.01

View

Reel

£0.687

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

TSSOP-8

- 45 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors 2-WIRE TRANSMISSION SENSOR WITH INTEGRATED CAPACITOR

A1684LUBTN-T
Allegro MicroSystems
1: £2.18
2,229In Stock

Mfr. Part No.
A1684LUBTN-T

Mouser Part No
250-A1684LUBTN-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 2-WIRE TRANSMISSION SENSOR WITH INTEGRATED CAPACITOR

Learn More

Datasheet

2,229In Stock

Cut Tape

£2.18

£2.07

£1.88

Reel

£0.943

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

UB-2

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SWITCH

A3212EUA-T
Allegro MicroSystems
1: £0.48
1,325In Stock
8,000Expected 29/07/2026

Mfr. Part No.
A3212EUA-T

Mouser Part No
250-A3212EUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SWITCH

Learn More

Datasheet

1,325In Stock

8,000Expected 29/07/2026

£0.48

£0.418

£0.375

£0.357

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-3

- 40 C

+ 85 C

Bulk

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR,5V,ANALOG OUT, UNIPOLAR, SOT23-3, AUTO

ALS31000LLHALX
Allegro MicroSystems
1: £1.31
8,981In Stock

Mfr. Part No.
ALS31000LLHALX

Mouser Part No
250-ALS31000LLHALX

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR,5V,ANALOG OUT, UNIPOLAR, SOT23-3, AUTO

Learn More

Datasheet

8,981In Stock

Cut Tape

£1.31

£1.10

£1.03

£0.863

View

Reel

£0.576

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect / Magnetic Sensors

HLH-3

Reel, Cut Tape, MouseReel

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

ALS31001LUAATN-5V
Allegro MicroSystems
1: £1.12
15,698In Stock

Mfr. Part No.
ALS31001LUAATN-5V

Mouser Part No
250-ALS31001LUAATN5V

Allegro MicroSystems

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

Learn More

Datasheet

15,698In Stock

Cut Tape

£1.12

£0.96

£0.899

£0.773

£0.574

Reel

£0.574

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors NEXT GENERATION CUSTOMER PROGRAMMABLE 2W HALL-EFFECT SWITCH

APS11900LLHALT
Allegro MicroSystems
1: £0.705
4,835In Stock

Mfr. Part No.
APS11900LLHALT

Mouser Part No
250-APS11900LLHALT

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors NEXT GENERATION CUSTOMER PROGRAMMABLE 2W HALL-EFFECT SWITCH

Learn More

Datasheet

4,835In Stock

Cut Tape

£0.705

£0.615

£0.546

£0.501

View

Reel

£0.327

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

ZLH-3

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

APS12200LLHALT
Allegro MicroSystems
1: £0.578
1,898In Stock

Mfr. Part No.
APS12200LLHALT

Mouser Part No
250-APS12200LLHALT

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

Learn More

Datasheet

1,898In Stock

Cut Tape

£0.578

£0.507

£0.45

£0.429

View

Reel

£0.328

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

ZLH-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

APS13295KLHALT
Allegro MicroSystems
1: £0.571
5,585In Stock

Mfr. Part No.
APS13295KLHALT

Mouser Part No
250-APS13295KLHALT

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

Learn More

Datasheet

5,585In Stock

Cut Tape

£0.571

£0.503

£0.446

£0.425

View

Reel

£0.325

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

ZLH-3

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors PROGRAMMABLE BACK BIASED HALL EFFECT SWITCH WITH TPOS FUCTIONALITY

ATS128LSETN-T
Allegro MicroSystems
1: £5.12
150In Stock

Mfr. Part No.
ATS128LSETN-T

Mouser Part No
250-ATS128LSETN-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors PROGRAMMABLE BACK BIASED HALL EFFECT SWITCH WITH TPOS FUCTIONALITY

Learn More

Datasheet

150In Stock

Cut Tape

£5.12

£4.32

£4.02

£3.64

Reel

£2.72

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-4

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors DIFFERENTIAL PEAK DETECTING GEAR TOOTH S

ATS616LSGTN-T
Allegro MicroSystems
1: £3.57
2,375In Stock

Mfr. Part No.
ATS616LSGTN-T

Mouser Part No
250-ATS616LSGTN-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors DIFFERENTIAL PEAK DETECTING GEAR TOOTH S

Learn More

Datasheet

2,375In Stock

Cut Tape

£3.57

£3.20

£3.07

£2.91

View

Reel

£2.12

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SG-4

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W PLANAR HALL-EFFECT SWITCH

APS11760LLHALT-3PL2
Allegro MicroSystems
1: £0.766
1,372In Stock

Mfr. Part No.
APS11760LLHALT-3PL2

Mouser Part No
250-11760LLHALT3PL2

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W PLANAR HALL-EFFECT SWITCH

Learn More

Datasheet

1,372In Stock

Cut Tape

£0.766

£0.498

£0.411

£0.395

View

Reel

£0.354

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

SOT-23W-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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

A1101ELHLX-T
Allegro MicroSystems
1: £0.995
527In Stock

Mfr. Part No.
A1101ELHLX-T

Mouser Part No
250-A1101ELHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

527In Stock

Cut Tape

£0.995

£0.653

£0.543

£0.528

£0.464

Reel

£0.464

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect / Magnetic Sensors

ZLH-3

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

A1122ELHLT-T
Allegro MicroSystems
1: £0.818
369In Stock

Mfr. Part No.
A1122ELHLT-T

Mouser Part No
250-A1122ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

Learn More

Datasheet

369In Stock

Cut Tape

£0.818

£0.712

£0.673

£0.595

View

Reel

£0.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

SOT-23-3

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

A1152LUA-T
Allegro MicroSystems
1: £0.882
478In Stock

Mfr. Part No.
A1152LUA-T

Mouser Part No
250-A1152LUA-T

Allegro MicroSystems

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

Learn More

Datasheet

478In Stock

£0.882

£0.773

£0.684

£0.653

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

UAG-3

- 40 C

+ 150 C

Bulk

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

A1156LUA-T
Allegro MicroSystems
1: £0.751
956In Stock

Mfr. Part No.
A1156LUA-T

Mouser Part No
250-A1156LUA-T

Allegro MicroSystems

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

Learn More

Datasheet

956In Stock

£0.751

£0.661

£0.59

£0.563

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

UAG-3

- 40 C

+ 150 C

Bulk

Board Mount Hall Effect/Magnetic Sensors TWO WIRE HALL EFFECT LATCH

A1244LUA-I1-T
Allegro MicroSystems
1: £0.917
477In Stock

Mfr. Part No.
A1244LUA-I1-T

Mouser Part No
250-A1244LUA-I1-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors TWO WIRE HALL EFFECT LATCH

Learn More

Datasheet

477In Stock

£0.917

£0.811

£0.721

£0.689

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

UAG-3

Bulk

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

A1325LLHLX-T
Allegro MicroSystems
1: £1.00
304In Stock
14On Order

Mfr. Part No.
A1325LLHLX-T

Mouser Part No
250-A1325LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

304In Stock

14On Order

Cut Tape

£1.00

£0.882

£0.796

£0.759

View

Reel

£0.576

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect / Magnetic Sensors

HLH-3

Reel, Cut Tape, MouseReel

Magnetic Speed Sensor ICs

Types of Sensor ICs

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CLH-3
CLH-5
DFN-10
DFN-6
HKT-4
HLH-3
HUA-3
HUF-3
LE-14
LE-24
LE-8
LP-24
LP-28
LU-14
LU-8
OK-4
OL-8
SG-4
SIP-3
SIP-4