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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 HIGHEST ACCURACY PROGRAMMABLE LINEAR HALL EFFECT SENSOR IC WITH REVERSE BATTER PROTECTION

ACS70311LKTATN-2P5B5-C
Allegro MicroSystems
1: ¥1,034.8
9,695In Stock

Mfr. Part #
ACS70311LKTATN-2P5B5-C

Mouser Part #
250-70311LKTATN2P5B5

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors HIGHEST ACCURACY PROGRAMMABLE LINEAR HALL EFFECT SENSOR IC WITH REVERSE BATTER PROTECTION

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Datasheet

9,695In Stock

Cut Tape

¥1,034.8

¥872

¥810.6

¥735.8

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Reel

¥558.1

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Motion & Position Sensors ROTARY ON & OFF-AXIS ANGLE SENSOR IC W/I2C, SPI, SENT OUT

A1335LLETR-T
Allegro MicroSystems
1: ¥794
9,775In Stock

Mfr. Part #
A1335LLETR-T

Mouser Part #
250-A1335LLETR-T

Allegro MicroSystems

Board Mount Motion & Position Sensors ROTARY ON & OFF-AXIS ANGLE SENSOR IC W/I2C, SPI, SENT OUT

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Datasheet

9,775In Stock

Cut Tape

¥794

¥712.6

¥682.7

¥646.1

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Reel

¥488.3

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770KCB-150B-PFF-T
Allegro MicroSystems
1: ¥1,622.8
10,315In Stock

Mfr. Part #
ACS770KCB-150B-PFF-T

Mouser Part #
250-770KCB150BPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

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Datasheet

10,315In Stock

¥1,622.8

¥1,481.6

¥1,426.8

¥1,337.1

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759LCB-050B-PFF-T
Allegro MicroSystems
1: ¥1,742.4
3,455In Stock

Mfr. Part #
ACS759LCB-050B-PFF-T

Mouser Part #
250-759LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

3,455In Stock

¥1,742.4

¥1,578

¥1,516.5

¥1,421.8

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

A1309LLHLX-9-T
Allegro MicroSystems
1: ¥275.7
23,664In Stock

Mfr. Part #
A1309LLHLX-9-T

Mouser Part #
250-A1309LLHLX-9-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

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Datasheet

23,664In Stock

Cut Tape

¥275.7

¥244.2

¥219.3

¥209.3

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Reel

¥141.4

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100U5
Allegro MicroSystems
1: ¥1,008.2
6,918In Stock

Mfr. Part #
ACS72981LLRATR-100U5

Mouser Part #
250-72981LLRATR100U5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

6,918In Stock

Cut Tape

¥1,008.2

¥906.9

¥868.7

¥823.9

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Reel

¥589.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

A1309LLHLT-9-T
Allegro MicroSystems
1: ¥285.7
18,985In Stock

Mfr. Part #
A1309LLHLT-9-T

Mouser Part #
250-A1309LLHLT-9-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO

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Datasheet

18,985In Stock

Cut Tape

¥285.7

¥254.1

¥227.6

¥217.6

View

Reel

¥142.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

ACS722KMATR-10AB-T
Allegro MicroSystems
1: ¥1,111.2
4,515In Stock

Mfr. Part #
ACS722KMATR-10AB-T

Mouser Part #
250-722KMATR10ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

Learn More

Datasheet

4,515In Stock

Cut Tape

¥1,111.2

¥1,001.6

¥960.1

¥911.9

Reel

¥720.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

A1126LLHLX-T
Allegro MicroSystems
1: ¥196
28,715In Stock

Mfr. Part #
A1126LLHLX-T

Mouser Part #
250-A1126LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

28,715In Stock

Cut Tape

¥196

¥172.7

¥153.8

¥146.8

View

Reel

¥105.8

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-100U-T
Allegro MicroSystems
1: ¥1,192.6
12,221In Stock

Mfr. Part #
ACS781LLRTR-100U-T

Mouser Part #
250-781LLRTR100UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

12,221In Stock

Cut Tape

¥1,192.6

¥1,076.3

¥1,031.5

¥980

View

Reel

¥707.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: ¥284
28,460In Stock

Mfr. Part #
A4955GESTR-T

Mouser Part #
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

28,460In Stock

Cut Tape

¥284

¥209.3

¥189.4

¥169.4

Reel

¥140.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor / Motion / Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

AMT49413GEVATR
Allegro MicroSystems
1: ¥813.9
22,028In Stock

Mfr. Part #
AMT49413GEVATR

Mouser Part #
250-AMT49413GEVATR

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers COMMERCIAL VERSION OF 3930

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Datasheet

22,028In Stock

Cut Tape

¥813.9

¥619.6

¥571.4

¥516.6

Reel

¥461.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR

ATS682LSHTN-T
Allegro MicroSystems
1: ¥818.9
4,234In Stock

Mfr. Part #
ATS682LSHTN-T

Mouser Part #
250-ATS682LSHTN-T

Allegro MicroSystems

Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR

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Datasheet

4,234In Stock

Cut Tape

¥818.9

¥767.4

¥702.6

¥644.5

Reel

¥584.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

ACS722LLCTR-10AU-T
Allegro MicroSystems
1: ¥913.6
7,976In Stock
3,000Expected 10/8/2026

Mfr. Part #
ACS722LLCTR-10AU-T

Mouser Part #
250-722LLCTR10AUT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

Learn More

Datasheet

7,976In Stock

3,000Expected 10/8/2026

Cut Tape

¥913.6

¥822.2

¥787.3

¥745.8

View

Reel

¥584.7

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

ACS725LLCTR-30AU-T
Allegro MicroSystems
1: ¥709.2
8,473In Stock

Mfr. Part #
ACS725LLCTR-30AU-T

Mouser Part #
250-725LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

Learn More

Datasheet

8,473In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

Reel

¥425.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS781KLRTR-150B-T
Allegro MicroSystems
1: ¥1,054.7
5,932In Stock

Mfr. Part #
ACS781KLRTR-150B-T

Mouser Part #
250-781KLRTR150BT

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

5,932In Stock

Cut Tape

¥1,054.7

¥948.4

¥910.2

¥863.7

View

Reel

¥702.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor / Motion / Ignition Controllers & Drivers 8 INCH 3921

A3921KLPTR-T
Allegro MicroSystems
1: ¥750.8
19,540In Stock

Mfr. Part #
A3921KLPTR-T

Mouser Part #
250-A3921KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 8 INCH 3921

Learn More

Datasheet

19,540In Stock

Cut Tape

¥750.8

¥569.7

¥528.2

¥476.7

View

Reel

¥382

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GLPTR-T
Allegro MicroSystems
1: ¥325.6
22,456In Stock

Mfr. Part #
A4955GLPTR-T

Mouser Part #
250-A4955GLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

22,456In Stock

Cut Tape

¥325.6

¥240.8

¥219.3

¥196

View

Reel

¥154

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-12CB-T
Allegro MicroSystems
1: ¥986.6
8,858In Stock

Mfr. Part #
ACS716KLATR-12CB-T

Mouser Part #
250-716KLATR12CBT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

Learn More

Datasheet

8,858In Stock

Cut Tape

¥986.6

¥888.6

¥850.4

¥807.2

Reel

¥634.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

ACS717KMATR-10B-T
Allegro MicroSystems
1: ¥1,111.2
5,382In Stock

Mfr. Part #
ACS717KMATR-10B-T

Mouser Part #
250-717KMATR10BT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS725KMA or ACS37002

Learn More

Datasheet

5,382In Stock

Cut Tape

¥1,111.2

¥1,001.6

¥960.1

¥911.9

Reel

¥720.9

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758ECB-200B-PFF-T
Allegro MicroSystems
1: ¥1,782.3
18,616In Stock

Mfr. Part #
ACS758ECB-200B-PFF-T

Mouser Part #
250-758ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

18,616In Stock

¥1,782.3

¥1,614.5

¥1,529.8

¥1,416.8

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150U-PFF-T
Allegro MicroSystems
1: ¥1,742.4
2,197In Stock

Mfr. Part #
ACS758KCB-150U-PFF-T

Mouser Part #
250-758KCB150UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

2,197In Stock

¥1,742.4

¥1,578

¥1,516.5

¥1,421.8

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758LCB-100U-PFF-T
Allegro MicroSystems
1: ¥1,737.4
21,489In Stock

Mfr. Part #
ACS758LCB-100U-PFF-T

Mouser Part #
250-758LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

21,489In Stock

¥1,737.4

¥1,546.4

¥1,453.4

¥1,357

View

Min.: 1
Mult.: 1

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-050U-T
Allegro MicroSystems
1: ¥1,192.6
8,276In Stock

Mfr. Part #
ACS781LLRTR-050U-T

Mouser Part #
250-781LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

8,276In Stock

Cut Tape

¥1,192.6

¥1,076.3

¥1,031.5

¥980

View

Reel

¥749.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1126LLHLT-T
Allegro MicroSystems
1: ¥224.2
117,529In Stock

Mfr. Part #
A1126LLHLT-T

Mouser Part #
250-A1126LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

117,529In Stock

Cut Tape

¥224.2

¥197.7

¥177.7

¥169.4

View

Reel

¥116.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Magnetic Speed Sensor ICs

All Results (1,121)

Sensors

Semiconductors