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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 CONTINUOUS TIME HALL EFFECT UNIPOLAR SWITCH

A1106EUA-T
Allegro MicroSystems
1: ¥259.1
4,566In Stock

Mfr. Part #
A1106EUA-T

Mouser Part #
250-A1106EUA-T

Allegro MicroSystems

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

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Datasheet

4,566In Stock

¥259.1

¥172.7

¥144

¥138.5

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWI

A1120ELHLT-T
Allegro MicroSystems
1: ¥217.6
12,778In Stock
18,000Expected 11/19/2026

Mfr. Part #
A1120ELHLT-T

Mouser Part #
250-A1120ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWI

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Datasheet

12,778In Stock

18,000Expected 11/19/2026

Cut Tape

¥217.6

¥192.7

¥172.7

¥164.1

View

Reel

¥122.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH

A1120EUA-T
Allegro MicroSystems
1: ¥224.2
6,196In Stock

Mfr. Part #
A1120EUA-T

Mouser Part #
250-A1120EUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH

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Datasheet

6,196In Stock

¥224.2

¥197.7

¥177.7

¥169.4

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH

A1120LUA-T
Allegro MicroSystems
1: ¥280.7
3,537In Stock

Mfr. Part #
A1120LUA-T

Mouser Part #
250-A1120LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE UNIPOLAR SWITCH

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Datasheet

3,537In Stock

¥280.7

¥249.2

¥222.6

¥209.3

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED SWITCH

A1122LUA-T
Allegro MicroSystems
1: ¥272.4
7,768In Stock

Mfr. Part #
A1122LUA-T

Mouser Part #
250-A1122LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED SWITCH

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Datasheet

7,768In Stock

¥272.4

¥242.5

¥217.6

¥207.6

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Min.: 1
Mult.: 1

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

A1125LUA-T
Allegro MicroSystems
1: ¥262.4
3,678In Stock

Mfr. Part #
A1125LUA-T

Mouser Part #
250-A1125LUA-T

Allegro MicroSystems

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

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Datasheet

3,678In Stock

¥262.4

¥232.5

¥207.6

¥199.3

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors PROGRAMMABLE HALL EFFECT SWITCH

A1128LUA-T
Allegro MicroSystems
1: ¥215.9
5,996In Stock
8,000Expected 8/17/2026

Mfr. Part #
A1128LUA-T

Mouser Part #
250-A1128LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors PROGRAMMABLE HALL EFFECT SWITCH

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Datasheet

5,996In Stock

8,000Expected 8/17/2026

¥215.9

¥191

¥171.1

¥162.6

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT

A1203LUA-T
Allegro MicroSystems
1: ¥318.9
7,351In Stock

Mfr. Part #
A1203LUA-T

Mouser Part #
250-A1203LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT

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Datasheet

7,351In Stock

¥318.9

¥284

¥254.1

¥242.5

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT

A1205LLHLT-T
Allegro MicroSystems
1: ¥333.9
11,266In Stock

Mfr. Part #
A1205LLHLT-T

Mouser Part #
250-A1205LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL-EFFECT BIPOLAR SWIT

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Datasheet

11,266In Stock

Cut Tape

¥333.9

¥297.3

¥265.8

¥255.8

View

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL-EFFECT LATCH

A1210LUA-T
Allegro MicroSystems
1: ¥370.4
5,365In Stock

Mfr. Part #
A1210LUA-T

Mouser Part #
250-A1210LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL-EFFECT LATCH

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Datasheet

5,365In Stock

¥370.4

¥335.5

¥310.6

¥262.4

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

A1212LLHLT-T
Allegro MicroSystems
1: ¥206
6,847In Stock

Mfr. Part #
A1212LLHLT-T

Mouser Part #
250-A1212LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

Learn More

Datasheet

6,847In Stock

Cut Tape

¥206

¥182.7

¥162.1

¥154.8

View

Reel

¥114.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

A1213LUA-T
Allegro MicroSystems
1: ¥348.8
3,385In Stock

Mfr. Part #
A1213LUA-T

Mouser Part #
250-A1213LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

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Datasheet

3,385In Stock

¥348.8

¥310.6

¥279

¥265.8

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

A1214LUA-T
Allegro MicroSystems
1: ¥347.1
2,406In Stock

Mfr. Part #
A1214LUA-T

Mouser Part #
250-A1214LUA-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH

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Datasheet

2,406In Stock

¥347.1

¥308.9

¥277.4

¥265.8

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED HALL SWITCH

A1220ELHLT-T
Allegro MicroSystems
1: ¥179.4
6,950In Stock

Mfr. Part #
A1220ELHLT-T

Mouser Part #
250-A1220ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors CHOPPER STABILIZED HALL SWITCH

Learn More

Datasheet

6,950In Stock

Cut Tape

¥179.4

¥157.5

¥140

¥133.7

View

Reel

¥99.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1220LLHLT-T
Allegro MicroSystems
1: ¥209.3
17,870In Stock
36,000Expected 3/8/2027

Mfr. Part #
A1220LLHLT-T

Mouser Part #
250-A1220LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

17,870In Stock

36,000Expected 3/8/2027

Cut Tape

¥209.3

¥184.4

¥164.1

¥154.6

View

Reel

¥116.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1221ELHLT-T
Allegro MicroSystems
1: ¥179.4
18,770In Stock

Mfr. Part #
A1221ELHLT-T

Mouser Part #
250-A1221ELHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

18,770In Stock

Cut Tape

¥179.4

¥157.5

¥140

¥133.7

View

Reel

¥99.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors ULTRA SENSITIVE DUEL CHANNEL BIPOLAR SWITCH

A1230LK-T
Allegro MicroSystems
1: ¥372.1
7,270In Stock
8,000Expected 1/4/2027

Mfr. Part #
A1230LK-T

Mouser Part #
250-A1230LK-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors ULTRA SENSITIVE DUEL CHANNEL BIPOLAR SWITCH

Learn More

Datasheet

7,270In Stock

8,000Expected 1/4/2027

¥372.1

¥330.5

¥297.3

¥285.7

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors DUAL OUTPUT RING MAGNET SENSOR

A1233LK-T
Allegro MicroSystems
1: ¥403.6
3,593In Stock

Mfr. Part #
A1233LK-T

Mouser Part #
250-A1233LK-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors DUAL OUTPUT RING MAGNET SENSOR

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Datasheet

3,593In Stock

¥403.6

¥360.4

¥323.9

¥310.6

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Min.: 1
Mult.: 1

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

A1250LUA-T
Allegro MicroSystems
1: ¥267.4
2,726In Stock

Mfr. Part #
A1250LUA-T

Mouser Part #
250-A1250LUA-T

Allegro MicroSystems

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

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Datasheet

2,726In Stock

¥267.4

¥237.5

¥212.6

¥202.6

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Min.: 1
Mult.: 1

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

A1260ELHLT-T
Allegro MicroSystems
1: ¥134.5
11,745In Stock

Mfr. Part #
A1260ELHLT-T

Mouser Part #
250-A1260ELHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

11,745In Stock

Cut Tape

¥134.5

¥114.4

¥106.3

¥89.7

View

Reel

¥58.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors 2D HALL EFFECT DUAL LATCH

A1262LLHLX-X-T
Allegro MicroSystems
1: ¥210.9
9,796In Stock

Mfr. Part #
A1262LLHLX-X-T

Mouser Part #
250-A1262LLHLX-X-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 2D HALL EFFECT DUAL LATCH

Learn More

Datasheet

9,796In Stock

Cut Tape

¥210.9

¥177.7

¥163.8

¥138

View

Reel

¥93

MouseReel Available

Min.: 1
Mult.: 1

: 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: ¥269.1
6,297In Stock
24,000Expected 12/21/2026

Mfr. Part #
A1308KUA-1-T

Mouser Part #
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

6,297In Stock

24,000Expected 12/21/2026

¥269.1

¥239.2

¥214.3

¥204.3

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO

A1308LLHLT-1-T
Allegro MicroSystems
1: ¥285.7
4,263In Stock

Mfr. Part #
A1308LLHLT-1-T

Mouser Part #
250-A1308LLHLT-1-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO

Learn More

Datasheet

4,263In Stock

Cut Tape

¥285.7

¥254.1

¥227.6

¥217.6

View

Reel

¥163.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO

A1308LLHLX-1-T
Allegro MicroSystems
1: ¥275.7
10,104In Stock

Mfr. Part #
A1308LLHLX-1-T

Mouser Part #
250-A1308LLHLX-1-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3,1.3MV/G, AUTO

Learn More

Datasheet

10,104In Stock

Cut Tape

¥275.7

¥244.2

¥219.3

¥209.3

View

Reel

¥157.6

MouseReel Available

Min.: 1
Mult.: 1

: 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: ¥315.6
7,078In Stock
96,000On Order

Mfr. Part #
A1324LUA-T

Mouser Part #
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

7,078In Stock

96,000On Order

¥315.6

¥279

¥250.8

¥240.8

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Min.: 1
Mult.: 1

Magnetic Speed Sensor ICs

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Sensors

Semiconductors