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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 ACS724LLC-30AU-T

ACS724LLCTR-30AU-T
Allegro MicroSystems
1: ¥709.2
4,165In Stock

Mfr. Part #
ACS724LLCTR-30AU-T

Mouser Part #
250-724LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors ACS724LLC-30AU-T

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Datasheet

4,165In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

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Reel

¥445.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

ACS725LLCTR-05AB-T
Allegro MicroSystems
1: ¥709.2
3,517In Stock
9,000Expected 5/6/2027

Mfr. Part #
ACS725LLCTR-05AB-T

Mouser Part #
250-725LLCTR05ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY 3.3V SOIC8 CURRENT SENSOR

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Datasheet

3,517In Stock

9,000Expected 5/6/2027

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

Reel

¥438.5

MouseReel Available

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

: 3,000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

ACS725LLCTR-20AU-T
Allegro MicroSystems
1: ¥709.2
5,213In Stock

Mfr. Part #
ACS725LLCTR-20AU-T

Mouser Part #
250-725LLCTR20AUT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

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Datasheet

5,213In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

Reel

¥445.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

ACS725LLCTR-40AB-T
Allegro MicroSystems
1: ¥709.2
4,179In Stock

Mfr. Part #
ACS725LLCTR-40AB-T

Mouser Part #
250-725LLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR IC FOR 3.3V PLATFORMS

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Datasheet

4,179In Stock

Cut Tape

¥709.2

¥636.2

¥607.9

¥576.4

View

Reel

¥463.4

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CURRENT SENSOR

ACS725LMATR-30AB-T
Allegro MicroSystems
1: ¥1,018.2
5,982In Stock

Mfr. Part #
ACS725LMATR-30AB-T

Mouser Part #
250-725LMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

5,982In Stock

Cut Tape

¥1,018.2

¥916.9

¥878.7

¥833.8

Reel

¥664.4

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758LCB-100B-PFF-T
Allegro MicroSystems
1: ¥1,704.2
1,218In Stock

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

Mouser Part #
250-758LCB100BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

1,218In Stock

¥1,704.2

¥1,543.1

¥1,483.3

¥1,390.3

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Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759LCB-100B-PFF-T
Allegro MicroSystems
1: ¥1,742.4
650In Stock

Mfr. Part #
ACS759LCB-100B-PFF-T

Mouser Part #
250-759LCB100BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

650In Stock

¥1,742.4

¥1,578

¥1,516.5

¥1,416.8

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Min.: 1
Mult.: 1

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

ACS37600KLUATR-006B5-C
Allegro MicroSystems
1: ¥941.8
11,968In Stock

Mfr. Part #
ACS37600KLUATR-006B5-C

Mouser Part #
250-7600KLUATR006B5C

Allegro MicroSystems

Board Mount Current Sensors 400KHZ IC FOR CORE BASED APPLICATIONS WITH VREF AND OCF IN TSSOP8

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Datasheet

11,968In Stock

¥941.8

¥935.1

¥720.9

¥664.4

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Min.: 1
Mult.: 1

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED HALL SENSOR

ACS770KCB-150U-PFF-T
Allegro MicroSystems
1: ¥1,742.4
20In Stock

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

Mouser Part #
250-770KCB150UPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED HALL SENSOR

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Datasheet

20In Stock

¥1,742.4

¥1,578

¥1,516.5

¥1,421.8

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Min.: 1
Mult.: 1

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770LCB-100U-PFF-T
Allegro MicroSystems
1: ¥1,805.5
2,767In Stock
6,528Expected 8/13/2026

Mfr. Part #
ACS770LCB-100U-PFF-T

Mouser Part #
250-770LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

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Datasheet

2,767In Stock

6,528Expected 8/13/2026

¥1,805.5

¥1,636.1

¥1,573

¥1,473.3

View

Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772KCB-150B-PFF-T
Allegro MicroSystems
1: ¥1,656
1,771In Stock

Mfr. Part #
ACS772KCB-150B-PFF-T

Mouser Part #
250-772KCB150BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

1,771In Stock

¥1,656

¥1,498.2

¥1,440.1

¥1,347.1

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Min.: 1
Mult.: 1

Board Mount Current Sensors CURRENT SENSOR IC

ACS773KCB-150B-SMT-T
Allegro MicroSystems
1: ¥1,601.2
245In Stock

Mfr. Part #
ACS773KCB-150B-SMT-T

Mouser Part #
250-773KCB150BSMTT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC

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Datasheet

245In Stock

¥1,601.2

¥1,448.4

¥1,391.9

¥1,323.8

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Min.: 1
Mult.: 1

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780KLRTR-150U-T
Allegro MicroSystems
1: ¥1,054.7
3,903In Stock

Mfr. Part #
ACS780KLRTR-150U-T

Mouser Part #
250-780KLRTR150UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

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Datasheet

3,903In Stock

Cut Tape

¥1,054.7

¥948.4

¥910.2

¥863.7

View

Reel

¥679.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-050B-T
Allegro MicroSystems
1: ¥1,264
706In Stock

Mfr. Part #
ACS781LLRTR-050B-T

Mouser Part #
250-781LLRTR050BT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

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Datasheet

706In Stock

Cut Tape

¥1,264

¥1,141.1

¥1,078

¥998.3

View

Reel

¥765.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-100B-T
Allegro MicroSystems
1: ¥1,192.6
962In Stock

Mfr. Part #
ACS781LLRTR-100B-T

Mouser Part #
250-781LLRTR100BT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

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Datasheet

962In Stock

Cut Tape

¥1,192.6

¥1,076.3

¥1,031.5

¥980

View

Reel

¥765.7

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1101EUA-T
Allegro MicroSystems
1: ¥280.7
9,991In Stock

Mfr. Part #
A1101EUA-T

Mouser Part #
250-A1101EUA-T

Allegro MicroSystems

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

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Datasheet

9,991In Stock

¥280.7

¥249.2

¥222.6

¥214.3

View

Min.: 1
Mult.: 1

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

A1101LUA-T
Allegro MicroSystems
1: ¥388.7
4,311In Stock

Mfr. Part #
A1101LUA-T

Mouser Part #
250-A1101LUA-T

Allegro MicroSystems

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

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Datasheet

4,311In Stock

¥388.7

¥328.9

¥305.6

¥260.8

View

Min.: 1
Mult.: 1

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

A1102ELHLT-T
Allegro MicroSystems
1: ¥294
8,772In Stock
18,000Expected 3/11/2027

Mfr. Part #
A1102ELHLT-T

Mouser Part #
250-A1102ELHLT-T

Allegro MicroSystems

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

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Datasheet

8,772In Stock

18,000Expected 3/11/2027

Cut Tape

¥294

¥260.8

¥234.2

¥224.2

View

Reel

¥167.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1103LUA-T
Allegro MicroSystems
1: ¥330.5
9,415In Stock

Mfr. Part #
A1103LUA-T

Mouser Part #
250-A1103LUA-T

Allegro MicroSystems

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

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Datasheet

9,415In Stock

¥330.5

¥294

¥264.1

¥252.5

View

Min.: 1
Mult.: 1

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

A1104EUA-T
Allegro MicroSystems
1: ¥247.5
3,759In Stock

Mfr. Part #
A1104EUA-T

Mouser Part #
250-A1104EUA-T

Allegro MicroSystems

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

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Datasheet

3,759In Stock

¥247.5

¥164.4

¥137.2

¥131.9

View

Min.: 1
Mult.: 1

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

A1104LUA-T
Allegro MicroSystems
1: ¥289
10,272In Stock
12,427On Order

Mfr. Part #
A1104LUA-T

Mouser Part #
250-A1104LUA-T

Allegro MicroSystems

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

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Datasheet

10,272In Stock

12,427On Order

¥289

¥257.5

¥230.9

¥220.9

View

Min.: 1
Mult.: 1

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

View

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

Learn More

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

View

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

Magnetic Speed Sensor ICs

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Sensors

Semiconductors