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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 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-6BB-NL-T
Allegro MicroSystems
1: $8.45
1,252In Stock

Mfr. Part No.
ACS716KLATR-6BB-NL-T

Mouser Part No
250-716KLATR6BBNLT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

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Datasheet

1,252In Stock

Cut Tape

$8.45

$7.12

$6.62

$6.00

Reel

$4.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMCTR-65AB-T
Allegro MicroSystems
1: $8.44
733In Stock

Mfr. Part No.
ACS724LMCTR-65AB-T

Mouser Part No
250-724LMCTR65ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

733In Stock

Cut Tape

$8.44

$7.60

$7.28

$6.94

Reel

$5.71

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770ECB-200U-PSF-T
Allegro MicroSystems
1: $10.74
154In Stock

Mfr. Part No.
ACS770ECB-200U-PSF-T

Mouser Part No
250-770ECB200UPSFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

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Datasheet

154In Stock

$10.74

$9.72

$9.33

$8.72

View

Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-050B-SMT-T
Allegro MicroSystems
1: $10.34
142In Stock

Mfr. Part No.
ACS772LCB-050B-SMT-T

Mouser Part No
250-772LCB050BSMTT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

142In Stock

$10.34

$9.33

$8.95

$8.55

View

Min.: 1
Mult.: 1

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

A1102LLHLX-T
Allegro MicroSystems
1: $2.65
2,865In Stock

Mfr. Part No.
A1102LLHLX-T

Mouser Part No
250-A1102LLHLX-T

Allegro MicroSystems

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

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Datasheet

2,865In Stock

Cut Tape

$2.65

$2.24

$2.09

$1.77

View

Reel

$1.02

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

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

A1120LLHLX-T
Allegro MicroSystems
1: $1.45
2,135In Stock
30,000Expected 27/2/2026

Mfr. Part No.
A1120LLHLX-T

Mouser Part No
250-A1120LLHLX-T

Allegro MicroSystems

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

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Datasheet

2,135In Stock

30,000Expected 27/2/2026

Cut Tape

$1.45

$1.27

$1.13

$1.08

View

Reel

$0.808

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121ELHLT-T
Allegro MicroSystems
1: $1.57
127In Stock

Mfr. Part No.
A1121ELHLT-T

Mouser Part No
250-A1121ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

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Datasheet

127In Stock

Cut Tape

$1.57

$1.38

$1.23

$1.17

View

Reel

$0.902

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121EUA-T
Allegro MicroSystems
1: $0.904
3,503In Stock

Mfr. Part No.
A1121EUA-T

Mouser Part No
250-A1121EUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

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Datasheet

3,503In Stock

$0.904

$0.795

$0.71

$0.678

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121LUA-T
Allegro MicroSystems
1: $0.89
1,336In 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

1,336In Stock

$0.89

$0.805

$0.713

$0.678

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

A1123LUA-T
Allegro MicroSystems
1: $2.11
3,673In Stock

Mfr. Part No.
A1123LUA-T

Mouser Part No
250-A1123LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

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Datasheet

3,673In Stock

$2.11

$1.78

$1.65

$1.40

View

Min.: 1
Mult.: 1

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

A1150LLHLX-T
Allegro MicroSystems
1: $2.02
3,258In Stock

Mfr. Part No.
A1150LLHLX-T

Mouser Part No
250-A1150LLHLX-T

Allegro MicroSystems

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

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Datasheet

3,258In Stock

Cut Tape

$2.02

$1.70

$1.58

$1.33

View

Reel

$0.73

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

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

A1158LLHLX-T
Allegro MicroSystems
1: $2.02
8,170In Stock
8On Order

Mfr. Part No.
A1158LLHLX-T

Mouser Part No
250-A1158LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

8,170In Stock

8On Order

Cut Tape

$2.02

$1.97

$0.891

Reel

$0.891

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

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

A1193LLHLT-T
Allegro MicroSystems
1: $1.64
5,979In Stock

Mfr. Part No.
A1193LLHLT-T

Mouser Part No
250-A1193LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

5,979In Stock

Cut Tape

$1.64

$1.45

$1.28

$1.23

View

Reel

$0.823

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1193LLHLX-T
Allegro MicroSystems
1: $2.02
2,918In Stock

Mfr. Part No.
A1193LLHLX-T

Mouser Part No
250-A1193LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

2,918In Stock

Cut Tape

$2.02

$1.70

$1.58

$1.33

View

Reel

$0.759

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors BIPOLAR HALL-EFFECT DIGITAL SWITCH

A1205LUA-T
Allegro MicroSystems
1: $2.00
76In Stock

Mfr. Part No.
A1205LUA-T

Mouser Part No
250-A1205LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors BIPOLAR HALL-EFFECT DIGITAL SWITCH

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Datasheet

76In Stock

$2.00

$1.78

$1.60

$1.53

View

Min.: 1
Mult.: 1

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

A1212LLHLX-T
Allegro MicroSystems
1: $1.63
13,370In Stock

Mfr. Part No.
A1212LLHLX-T

Mouser Part No
250-A1212LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

13,370In Stock

Cut Tape

$1.63

$1.37

$1.27

$1.07

View

Reel

$0.721

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE LATCH

A1223LUA-T
Allegro MicroSystems
1: $1.26
558In Stock

Mfr. Part No.
A1223LUA-T

Mouser Part No
250-A1223LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LOW VOLTAGE GENERAL PURPOSE LATCH

Learn More

Datasheet

558In Stock

$1.26

$1.11

$0.992

$0.947

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

A1227LUA-T
Allegro MicroSystems
1: $1.47
3,768In Stock

Mfr. Part No.
A1227LUA-T

Mouser Part No
250-A1227LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

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Datasheet

3,768In Stock

$1.47

$1.30

$1.16

$1.11

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

A1229LUA-T
Allegro MicroSystems
1: $1.47
3,905In Stock

Mfr. Part No.
A1229LUA-T

Mouser Part No
250-A1229LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

Learn More

Datasheet

3,905In Stock

$1.47

$1.30

$1.16

$1.11

View

Min.: 1
Mult.: 1

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

A1262LLHLT-X-T
Allegro MicroSystems
1: $1.18
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
A1262LLHLT-X-T

Mouser Part No
250-A1262LLHLT-X-T

Allegro MicroSystems

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

Cut Tape

$1.18

$1.03

$0.917

$0.874

View

Reel

$0.673

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 9MV/G, AUTO

A1309KUA-9-T
Allegro MicroSystems
1: $1.75
1,469In Stock

Mfr. Part No.
A1309KUA-9-T

Mouser Part No
250-A1309KUA-9-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 9MV/G, AUTO

Learn More

Datasheet

1,469In Stock

$1.75

$1.56

$1.38

$1.32

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, 2MV/G, SOT23-3, AUTO

A1315LLHLT-2-T
Allegro MicroSystems
1: $1.65
3,329In Stock

Mfr. Part No.
A1315LLHLT-2-T

Mouser Part No
250-A1315LLHLT-2-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, 2MV/G, SOT23-3, AUTO

Learn More

Datasheet

3,329In Stock

Cut Tape

$1.65

$1.46

$1.28

$1.22

View

Reel

$0.965

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1318LLHLT-1-T
Allegro MicroSystems
1: $2.85
11,977In 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

11,977In Stock

Cut Tape

$2.85

$2.53

$2.27

$2.18

View

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect/Magnetic Sensors FOR NEW DESIGNS USE A1315LLHLT-2-T

A1318LLHLT-2-T
Allegro MicroSystems
1: $2.85
5,495In Stock

Mfr. Part No.
A1318LLHLT-2-T

Mouser Part No
250-A1318LLHLT-2-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors FOR NEW DESIGNS USE A1315LLHLT-2-T

Learn More

Datasheet

5,495In Stock

Cut Tape

$2.85

$2.53

$2.27

$2.18

View

Reel

$1.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1318LLHLX-1-T
Allegro MicroSystems
1: $3.42
2,139In Stock
1,059On Order

Mfr. Part No.
A1318LLHLX-1-T

Mouser Part No
250-A1318LLHLX-1-T

Allegro MicroSystems

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

Learn More

Datasheet

2,139In Stock

1,059On Order

Cut Tape

$3.42

$1.58

Reel

$1.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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