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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 #

Current & Power Monitors & Regulators For New Designs Use ACS37800

ACS71020KMABTR-015B5-SPI
Allegro MicroSystems
1: $6.44
2,951In Stock

Mfr. Part No.
ACS71020KMABTR-015B5-SPI

Mouser Part No
250-71020KMAB15B5SPI

Allegro MicroSystems

Current & Power Monitors & Regulators For New Designs Use ACS37800

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Datasheet

2,951In Stock

Cut Tape

$6.44

$6.18

$5.64

$5.33

View

Reel

$4.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS710KLATR-10BB-T
Allegro MicroSystems
1: $5.40
777In Stock

Mfr. Part No.
ACS710KLATR-10BB-T

Mouser Part No
250-710KLATR10BBT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

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Datasheet

777In Stock

Cut Tape

$5.40

$4.85

$4.65

$4.33

Reel

$3.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS710KLATR-25CB-T
Allegro MicroSystems
1: $4.55
1In Stock

Mfr. Part No.
ACS710KLATR-25CB-T

Mouser Part No
250-710KLATR25CBT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

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Datasheet

1In Stock

Cut Tape

$4.55

$4.08

$3.91

$3.70

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors HIGH BANDWIDTH FAST FAULT RESPONSE CURRE

ACS710KLATR-6BB-NL-T
Allegro MicroSystems
1: $4.60
1,246In Stock

Mfr. Part No.
ACS710KLATR-6BB-NL-T

Mouser Part No
250-710KLATR6BBNLT

Allegro MicroSystems

Board Mount Current Sensors HIGH BANDWIDTH FAST FAULT RESPONSE CURRE

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Datasheet

1,246In Stock

Cut Tape

$4.60

$4.13

$3.95

$3.74

Reel

$3.03

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240KEXBLT-030B5
Allegro MicroSystems
1: $1.52
775In Stock

Mfr. Part No.
ACS71240KEXBLT-030B5

Mouser Part No
250-71240KEXBLT030B5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

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Datasheet

775In Stock

Cut Tape

$1.52

$1.35

$1.21

$1.15

Reel

$0.899

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Board Mount Current Sensors CURRENT SENSOR

ACS714ELCTR-20A-T
Allegro MicroSystems
1: $3.77
262In Stock
12,000On Order

Mfr. Part No.
ACS714ELCTR-20A-T

Mouser Part No
250-714ELCTR20AT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

262In Stock

12,000On Order

Cut Tape

$3.77

$3.44

$3.30

$3.13

View

Reel

$2.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-6BB-NL-T
Allegro MicroSystems
1: $6.08
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

Learn More

Datasheet

1,252In Stock

Cut Tape

$6.08

$5.12

$4.76

$4.32

Reel

$3.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMCTR-65AB-T
Allegro MicroSystems
1: $6.07
733In Stock

Mfr. Part No.
ACS724LMCTR-65AB-T

Mouser Part No
250-724LMCTR65ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

733In Stock

Cut Tape

$6.07

$5.47

$5.24

$4.99

Reel

$4.11

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: $7.73
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

$7.73

$6.99

$6.71

$6.27

View

Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-050B-SMT-T
Allegro MicroSystems
1: $7.44
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

$7.44

$6.71

$6.44

$6.15

View

Min.: 1
Mult.: 1

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

A1102LLHLX-T
Allegro MicroSystems
1: $1.91
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

Learn More

Datasheet

2,865In Stock

Cut Tape

$1.91

$1.61

$1.50

$1.27

View

Reel

$0.733

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: $1.04
2,135In Stock
30,000Expected 25/02/2026

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

Learn More

Datasheet

2,135In Stock

30,000Expected 25/02/2026

Cut Tape

$1.04

$0.912

$0.811

$0.774

View

Reel

$0.581

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121ELHLT-T
Allegro MicroSystems
1: $1.13
127In Stock

Mfr. Part No.
A1121ELHLT-T

Mouser Part No
250-A1121ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

Learn More

Datasheet

127In Stock

Cut Tape

$1.13

$0.991

$0.883

$0.843

View

Reel

$0.649

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121EUA-T
Allegro MicroSystems
1: $0.65
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

Learn More

Datasheet

3,503In Stock

$0.65

$0.572

$0.511

$0.488

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH

A1121LUA-T
Allegro MicroSystems
1: $0.64
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

Learn More

Datasheet

1,336In Stock

$0.64

$0.579

$0.513

$0.488

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

A1123LUA-T
Allegro MicroSystems
1: $1.52
3,673In Stock

Mfr. Part No.
A1123LUA-T

Mouser Part No
250-A1123LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

Learn More

Datasheet

3,673In Stock

$1.52

$1.28

$1.19

$1.01

View

Min.: 1
Mult.: 1

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

A1150LLHLX-T
Allegro MicroSystems
1: $1.45
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

Learn More

Datasheet

3,258In Stock

Cut Tape

$1.45

$1.22

$1.14

$0.956

View

Reel

$0.525

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: $1.45
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

$1.45

$1.42

$0.641

Reel

$0.641

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: $1.18
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

$1.18

$1.04

$0.924

$0.882

View

Reel

$0.592

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: $1.45
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

$1.45

$1.22

$1.14

$0.956

View

Reel

$0.546

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: $1.44
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

Learn More

Datasheet

76In Stock

$1.44

$1.28

$1.15

$1.10

View

Min.: 1
Mult.: 1

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

A1212LLHLX-T
Allegro MicroSystems
1: $1.17
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

$1.17

$0.984

$0.915

$0.771

View

Reel

$0.519

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: $0.91
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

$0.91

$0.802

$0.714

$0.681

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

A1227LUA-T
Allegro MicroSystems
1: $1.06
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

Learn More

Datasheet

3,768In Stock

$1.06

$0.934

$0.833

$0.795

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH

A1229LUA-T
Allegro MicroSystems
1: $1.06
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

$1.06

$0.934

$0.833

$0.795

View

Min.: 1
Mult.: 1

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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