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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Part #

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

A1250LLHLX-T
Allegro MicroSystems
1: £1.16
10,063In 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

10,063In Stock

Cut Tape

£1.16

£0.978

£0.908

£0.766

View

Reel

£0.516

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

SOT-23-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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

A1250LUA-T
Allegro MicroSystems
1: £0.943
3,305In Stock

Mfr. Part No.
A1250LUA-T

Mouser Part No
250-A1250LUA-T

Allegro MicroSystems

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

Learn More

Datasheet

3,305In Stock

£0.943

£0.834

£0.739

£0.706

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-3

- 40 C

+ 150 C

Bulk

Board Mount Hall Effect/Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS

A1260ELHLT-T
Allegro MicroSystems
1: £0.39
16,275In Stock

Mfr. Part No.
A1260ELHLT-T

Mouser Part No
250-A1260ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS

Learn More

Datasheet

16,275In Stock

Cut Tape

£0.39

£0.34

£0.299

£0.285

View

Reel

£0.215

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

CLH-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS

A1260LLHLT-T
Allegro MicroSystems
1: £0.45
15,521In Stock

Mfr. Part No.
A1260LLHLT-T

Mouser Part No
250-A1260LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LATCH USING VERTICAL HALL ELEMENTS

Learn More

Datasheet

15,521In Stock

Cut Tape

£0.45

£0.39

£0.346

£0.338

View

Reel

£0.255

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

SOT-23-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH USING VERTICAL HALL ELEMENT

A1262LLHLT-T
Allegro MicroSystems
1: £0.908
17,485In Stock

Mfr. Part No.
A1262LLHLT-T

Mouser Part No
250-A1262LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH USING VERTICAL HALL ELEMENT

Learn More

Datasheet

17,485In Stock

Cut Tape

£0.908

£0.803

£0.711

£0.678

View

Reel

£0.517

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

SOT-23-5

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors 3D MICRO POWER SENSOR

A1266ELHLT-T
Allegro MicroSystems
1: £0.691
3,039In Stock

Mfr. Part No.
A1266ELHLT-T

Mouser Part No
250-A1266ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 3D MICRO POWER SENSOR

Learn More

Datasheet

3,039In Stock

Cut Tape

£0.691

£0.604

£0.54

£0.516

View

Reel

£0.352

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

SOT-23-5

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 2.5MV/G, AUTO

A1308LLHLT-2-T
Allegro MicroSystems
1: £1.00
3,230In Stock

Mfr. Part No.
A1308LLHLT-2-T

Mouser Part No
250-A1308LLHLT-2-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 2.5MV/G, AUTO

Learn More

Datasheet

3,230In Stock

Cut Tape

£1.00

£0.882

£0.796

£0.759

View

Reel

£0.60

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 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO

A1308LLHLX-05-T
Allegro MicroSystems
1: £0.969
25,842In Stock

Mfr. Part No.
A1308LLHLX-05-T

Mouser Part No
250-A1308LLHLX-05-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,0.5MV/G, AUTO

Learn More

Datasheet

25,842In Stock

Cut Tape

£0.969

£0.856

£0.766

£0.729

View

Reel

£0.56

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

HLH-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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

A1324LLHLT-T
Allegro MicroSystems
1: £1.04
10,134In Stock

Mfr. Part No.
A1324LLHLT-T

Mouser Part No
250-A1324LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

10,134In Stock

Cut Tape

£1.04

£0.917

£0.818

£0.788

View

Reel

£0.608

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

SOT-23-3

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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

A1326LUA-T
Allegro MicroSystems
1: £1.10
11,168In Stock
2,000Expected 25/02/2026

Mfr. Part No.
A1326LUA-T

Mouser Part No
250-A1326LUA-T

Allegro MicroSystems

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

Learn More

Datasheet

11,168In Stock

2,000Expected 25/02/2026

£1.10

£0.986

£0.882

£0.841

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-3

- 40 C

+ 150 C

Bulk

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

A1333LLETR-T
Allegro MicroSystems
1: £2.12
3,014In Stock

Mfr. Part No.
A1333LLETR-T

Mouser Part No
250-A1333LLETR-T

Allegro MicroSystems

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

Learn More

Datasheet

3,014In Stock

Cut Tape

£2.12

£1.89

£1.70

£1.63

View

Reel

£1.31

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

A1363LKTTN-1-T
Allegro MicroSystems
1: £2.27
7,038In Stock

Mfr. Part No.
A1363LKTTN-1-T

Mouser Part No
250-A1363LKTTN-1-T

Allegro MicroSystems

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

Learn More

Datasheet

7,038In Stock

Cut Tape

£2.27

£2.03

£1.82

£1.75

View

Reel

£1.27

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-4

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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

A1363LKTTN-10-T
Allegro MicroSystems
1: £2.27
3,728In Stock

Mfr. Part No.
A1363LKTTN-10-T

Mouser Part No
250-A1363LKTTN-10-T

Allegro MicroSystems

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

Learn More

Datasheet

3,728In Stock

Cut Tape

£2.27

£2.03

£1.82

£1.75

View

Reel

£1.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

Through Hole

HKT-4

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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

A1363LKTTN-5-T
Allegro MicroSystems
1: £2.27
3,119In Stock

Mfr. Part No.
A1363LKTTN-5-T

Mouser Part No
250-A1363LKTTN-5-T

Allegro MicroSystems

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

Learn More

Datasheet

3,119In Stock

Cut Tape

£2.27

£2.03

£1.82

£1.75

View

Reel

£1.40

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-4

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

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

A1389LLHLT-9-T
Allegro MicroSystems
1: £1.35
8,044In Stock

Mfr. Part No.
A1389LLHLT-9-T

Mouser Part No
250-A1389LLHLT-9-T

Allegro MicroSystems

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

Learn More

Datasheet

8,044In Stock

Cut Tape

£1.35

£1.20

£1.08

£1.04

View

Reel

£0.703

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 1D LINEAR HALL SENSOR W/EN, 3.3V, ANALOG OUT, DFN-6, 1.3MV/G

A1395SEHLT-T
Allegro MicroSystems
1: £0.856
12,573In Stock

Mfr. Part No.
A1395SEHLT-T

Mouser Part No
250-A1395SEHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR W/EN, 3.3V, ANALOG OUT, DFN-6, 1.3MV/G

Learn More

Datasheet

12,573In Stock

Cut Tape

£0.856

£0.773

£0.684

£0.659

View

Reel

£0.533

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect / Magnetic Sensors

SMD/SMT

DFN-6

- 20 C

+ 85 C

Reel, Cut Tape, MouseReel

Board Mount Hall Effect/Magnetic Sensors A1469LK-T

A1469LK-T
Allegro MicroSystems
1: £1.20
5,094In Stock

Mfr. Part No.
A1469LK-T

Mouser Part No
250-A1469LK-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors A1469LK-T

Learn More

Datasheet

5,094In Stock

£1.20

£1.06

£0.952

£0.908

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-4

- 40 C

+ 150 C

Bulk

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW

A3211ELHLT-T
Allegro MicroSystems
1: £0.63
21,286In Stock

Mfr. Part No.
A3211ELHLT-T

Mouser Part No
250-A3211ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW

Learn More

Datasheet

21,286In Stock

Cut Tape

£0.63

£0.551

£0.49

£0.467

View

Reel

£0.31

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 MICROPOWER HALL EFFECT SW

A3212ELHLT-T
Allegro MicroSystems
1: £0.383
13,747In Stock

Mfr. Part No.
A3212ELHLT-T

Mouser Part No
250-A3212ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW

Learn More

Datasheet

13,747In Stock

Cut Tape

£0.383

£0.335

£0.297

£0.284

View

Reel

£0.226

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 MICROPOWER HALL EFFECT SW

A3212LUA-T
Allegro MicroSystems
1: £0.473
7,041In Stock

Mfr. Part No.
A3212LUA-T

Mouser Part No
250-A3212LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW

Learn More

Datasheet

7,041In Stock

£0.473

£0.413

£0.365

£0.346

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

SIP-3

- 40 C

+ 150 C

Bulk

Board Mount Hall Effect/Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH

A3213ELHLT-T
Allegro MicroSystems
1: £0.615
13,801In Stock

Mfr. Part No.
A3213ELHLT-T

Mouser Part No
250-A3213ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH

Learn More

Datasheet

13,801In Stock

Cut Tape

£0.615

£0.555

£0.493

£0.475

View

Reel

£0.375

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 OMNIPOLAR MICROPOWER SWITCH

A3213ELHLX-T
Allegro MicroSystems
1: £0.586
13,548In Stock

Mfr. Part No.
A3213ELHLX-T

Mouser Part No
250-A3213ELHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors OMNIPOLAR MICROPOWER SWITCH

Learn More

Datasheet

13,548In Stock

Cut Tape

£0.586

£0.512

£0.455

£0.433

View

Reel

£0.319

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

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 LOW POWER HALL-EFFECT SWITCH WITH OPERAT

A3214ELHLT-T
Allegro MicroSystems
1: £0.661
18,231In Stock

Mfr. Part No.
A3214ELHLT-T

Mouser Part No
250-A3214ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LOW POWER HALL-EFFECT SWITCH WITH OPERAT

Learn More

Datasheet

18,231In Stock

Cut Tape

£0.661

£0.58

£0.514

£0.491

View

Reel

£0.361

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 GENERAL PURPOSE HALL EFFECT SWITCH

A3295KLHLT-T
Allegro MicroSystems
1: £0.653
5,237In Stock

Mfr. Part No.
A3295KLHLT-T

Mouser Part No
250-A3295KLHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT SWITCH

Learn More

Datasheet

5,237In Stock

Cut Tape

£0.653

£0.572

£0.509

£0.485

View

Reel

£0.323

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 STANDARD 3W VERTICAL HALL-EFFECT SWITCH

APS11060LUAA-0SL
Allegro MicroSystems
1: £0.608
3,825In Stock

Mfr. Part No.
APS11060LUAA-0SL

Mouser Part No
250-APS11060LUAA-0SL

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors STANDARD 3W VERTICAL HALL-EFFECT SWITCH

Learn More

Datasheet

3,825In Stock

£0.608

£0.532

£0.472

£0.45

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors

Through Hole

HUA-3

- 40 C

+ 150 C

Bulk

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