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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 250 KHZ CURRENT SENSOR IC

ACS772LCB-050B-PFF-T
Allegro MicroSystems
1: ¥1,651
6,401Expected 8/18/2026

Mfr. Part #
ACS772LCB-050B-PFF-T

Mouser Part #
250-772LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

6,401Expected 8/18/2026

¥1,651

¥1,494.9

¥1,436.8

¥1,367

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Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-100U-PFF-T
Allegro MicroSystems
1: ¥1,566.3
3,229Expected 10/5/2026

Mfr. Part #
ACS772LCB-100U-PFF-T

Mouser Part #
250-772LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

3,229Expected 10/5/2026

¥1,566.3

¥1,529.8

¥1,460

¥1,373.6

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Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS773LCB-100B-PFF-T
Allegro MicroSystems
1: ¥1,684.3
3,619On Order

Mfr. Part #
ACS773LCB-100B-PFF-T

Mouser Part #
250-773LCB100BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

3,619On Order

¥1,684.3

¥1,523.1

¥1,463.3

¥1,391.9

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Min.: 1
Mult.: 1

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

A1101LLHLX-T
Allegro MicroSystems
1: ¥322.2
29,914Expected 3/11/2027

Mfr. Part #
A1101LLHLX-T

Mouser Part #
250-A1101LLHLX-T

Allegro MicroSystems

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

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Datasheet

29,914Expected 3/11/2027

Cut Tape

¥322.2

¥262.4

¥237.5

¥212.6

View

Reel

¥160.8

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 2.5MV/G, AUTO

A1308KUA-2-T
Allegro MicroSystems
1: ¥269.1
55,000On Order

Mfr. Part #
A1308KUA-2-T

Mouser Part #
250-A1308KUA-2-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SIP-3, 2.5MV/G, AUTO

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Datasheet

55,000On Order

¥269.1

¥239.2

¥214.3

¥204.3

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Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors 3-WIRE TRUE ZERO-SPEED DIFFERENTIAL PEAK-DETECTING SENSOR IC

A17301PUCFTN
Allegro MicroSystems
1: ¥425.2
11,000Expected 9/14/2026

Mfr. Part #
A17301PUCFTN

Mouser Part #
250-A17301PUCFTN

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 3-WIRE TRUE ZERO-SPEED DIFFERENTIAL PEAK-DETECTING SENSOR IC

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Datasheet

11,000Expected 9/14/2026

Cut Tape

¥425.2

¥378.7

¥340.5

¥313.9

View

Reel

¥229.2

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor / Motion / Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER

A3950SLPTR-T
Allegro MicroSystems
1: ¥705.9
12,000Expected 1/18/2027

Mfr. Part #
A3950SLPTR-T

Mouser Part #
250-A3950SLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers FULL BRIDGE MOSFET DRIVER

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Datasheet

12,000Expected 1/18/2027

Cut Tape

¥705.9

¥531.5

¥488.3

¥441.8

View

Reel

¥375.4

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 4,000

Motor / Motion / Ignition Controllers & Drivers DUAL DMOS FULL BRIDGE MICROSTEP W/TRANSLATOR

A3977SLPTR-T
Allegro MicroSystems
1: ¥903.6
23,310On Order

Mfr. Part #
A3977SLPTR-T

Mouser Part #
250-A3977SLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DUAL DMOS FULL BRIDGE MICROSTEP W/TRANSLATOR

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Datasheet

23,310On Order

Cut Tape

¥903.6

¥696

¥634.5

¥573

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Reel

¥501.6

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 4,000

Motor / Motion / Ignition Controllers & Drivers 7891 BOND OPTION OF 4982

A4982SLPTR-T
Allegro MicroSystems
1: ¥687.7
11,968Expected 12/7/2026

Mfr. Part #
A4982SLPTR-T

Mouser Part #
250-A4982SLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 7891 BOND OPTION OF 4982

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Datasheet

11,968Expected 12/7/2026

Cut Tape

¥687.7

¥521.6

¥478.4

¥433.5

View

Reel

¥368.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4988

A4988SETTR-T
Allegro MicroSystems
1: ¥624.5
35,292On Order

Mfr. Part #
A4988SETTR-T

Mouser Part #
250-A4988SETTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 4988

Learn More

Datasheet

35,292On Order

Cut Tape

¥624.5

¥471.7

¥433.5

¥390.3

View

Reel

¥332.2

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 1,500

Sensor Interface DUAL OUTPUT DIRECTION DETECTION SPEED SENSOR

ATS17501PSGATN-SDFUYJ
Allegro MicroSystems
1: ¥1,009.9
11,625On Order

Mfr. Part #
ATS17501PSGATN-SDFUYJ

Mouser Part #
250-ATS17501PSSDFUYJ

Allegro MicroSystems

Sensor Interface DUAL OUTPUT DIRECTION DETECTION SPEED SENSOR

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Datasheet

11,625On Order

Cut Tape

¥1,009.9

¥875.3

¥798.9

¥770.7

¥699.3

Reel

¥699.3

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Hall Effect / Magnetic Sensors DIFFERENTIAL PEAK DETECTING GEAR TOOTH S

ATS616LSGTN-T
Allegro MicroSystems
1: ¥1,021.5
4,798Expected 1/18/2027

Mfr. Part #
ATS616LSGTN-T

Mouser Part #
250-ATS616LSGTN-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors DIFFERENTIAL PEAK DETECTING GEAR TOOTH S

Learn More

Datasheet

4,798Expected 1/18/2027

Cut Tape

¥1,021.5

¥920.2

¥882

¥835.5

View

Reel

¥666.1

MouseReel Available

Min.: 1
Mult.: 1

: 800

Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR

ATS682LSHTN-T
Allegro MicroSystems
1: ¥868.7
4,294On Order

Mfr. Part #
ATS682LSHTN-T

Mouser Part #
250-ATS682LSHTN-T

Allegro MicroSystems

Sensor Interface TRUE ZERO-SPEED DIGITAL SPEED SENSOR

Learn More

Datasheet

4,294On Order

Cut Tape

¥868.7

¥785.7

¥719.2

¥674.4

View

Reel

¥602.9

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Current Sensors POWER MONITOR IC, I2C INTERFACE, FOR DC AND AC APPLICATIONS

ACS37800KMACTR-090B3-I2C
Allegro MicroSystems
1: ¥1,159.4
6,031On Order

Mfr. Part #
ACS37800KMACTR-090B3-I2C

Mouser Part #
250-KMACTR-090B3-I2C

Allegro MicroSystems

Board Mount Current Sensors POWER MONITOR IC, I2C INTERFACE, FOR DC AND AC APPLICATIONS

Learn More

Datasheet

6,031On Order

Cut Tape

¥1,159.4

¥976.7

¥908.6

¥823.9

View

Reel

¥589.7

MouseReel Available

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

: 1,000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS710KLATR-25CB-T
Allegro MicroSystems
1: ¥1,046.4
5,930Expected 8/26/2026
NRND

Mfr. Part #
ACS710KLATR-25CB-T

Mouser Part #
250-710KLATR25CBT

NRND

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

Learn More

Datasheet

5,930Expected 8/26/2026

Cut Tape

¥1,046.4

¥941.8

¥901.9

¥855.4

View

Reel

¥621.2

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors NRND

ACS70331EESATR-005U3
Allegro MicroSystems
1: ¥478.4
8,919Expected 2/4/2027

Mfr. Part #
ACS70331EESATR-005U3

Mouser Part #
250-70331EESATR005U3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

8,919Expected 2/4/2027

Cut Tape

¥478.4

¥426.9

¥383.7

¥367.1

View

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 1,500

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240LLCBTR-030B3
Allegro MicroSystems
1: ¥609.6
8,623Expected 10/1/2026

Mfr. Part #
ACS71240LLCBTR-030B3

Mouser Part #
250-71240LLCBTR030B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

8,623Expected 10/1/2026

Cut Tape

¥609.6

¥513.2

¥476.7

¥402

View

Reel

¥294

MouseReel Available

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

: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS756SCB-050B-PFF-T
Allegro MicroSystems
1: ¥1,659.3
1,627Expected 9/24/2026

Mfr. Part #
ACS756SCB-050B-PFF-T

Mouser Part #
250-756SCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

1,627Expected 9/24/2026

¥1,659.3

¥1,503.2

¥1,445.1

¥1,353.7

View

Min.: 1
Mult.: 1

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

A1260LLHLT-T
Allegro MicroSystems
1: ¥127.9
23,476On Order

Mfr. Part #
A1260LLHLT-T

Mouser Part #
250-A1260LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

23,476On Order

Cut Tape

¥127.9

¥111.3

¥98.7

¥94

View

Reel

¥66.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH USING VERTICAL HALL ELEM

A1262LK-X-T
Allegro MicroSystems
1: ¥230.9
7,950Expected 9/14/2026

Mfr. Part #
A1262LK-X-T

Mouser Part #
250-A1262LK-X-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH USING VERTICAL HALL ELEM

Learn More

Datasheet

7,950Expected 9/14/2026

¥230.9

¥192.7

¥179.4

¥152.1

View

Min.: 1
Mult.: 1

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3906

A3906SESTR-T
Allegro MicroSystems
1: ¥295.7
9,000In Stock

Mfr. Part #
A3906SESTR-T

Mouser Part #
250-A3906SESTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3906

Learn More

Datasheet

9,000In Stock

Cut Tape

¥295.7

¥224.2

¥207.6

¥187.7

View

Reel

¥166.1

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Motor / Motion / Ignition Controllers & Drivers 1.5 SINGLE FULL BRIDGE W/3 BIT DAC

A4975SLBTR-T
Allegro MicroSystems
1: ¥692.6
5,745Expected 11/19/2026

Mfr. Part #
A4975SLBTR-T

Mouser Part #
250-A4975SLBTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 1.5 SINGLE FULL BRIDGE W/3 BIT DAC

Learn More

Datasheet

5,745Expected 11/19/2026

Cut Tape

¥692.6

¥524.9

¥483.4

¥436.8

View

Reel

¥390.3

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Hall Effect / Magnetic Sensors PROGRAMMABLE BACK BIASED HALL EFFECT SWITCH WITH TPOS FUCTIONALITY

ATS128LSETN-T
Allegro MicroSystems
1: ¥1,119.5
1,300Expected 12/7/2026

Mfr. Part #
ATS128LSETN-T

Mouser Part #
250-ATS128LSETN-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors PROGRAMMABLE BACK BIASED HALL EFFECT SWITCH WITH TPOS FUCTIONALITY

Learn More

Datasheet

1,300Expected 12/7/2026

Cut Tape

¥1,119.5

¥1,008.2

¥966.7

¥916.9

View

Reel

¥707.6

MouseReel Available

Min.: 1
Mult.: 1

: 450

Sensor Interface TRUE ZERO SPEED GEAR TOOTH SENSOR

ATS667LSGTN-T
Allegro MicroSystems
1: ¥943.4
3,265Expected 7/26/2027

Mfr. Part #
ATS667LSGTN-T

Mouser Part #
250-ATS667LSGTN-T

Allegro MicroSystems

Sensor Interface TRUE ZERO SPEED GEAR TOOTH SENSOR

Learn More

Datasheet

3,265Expected 7/26/2027

Cut Tape

¥943.4

¥903.6

¥825.5

¥797.3

Reel

¥702.6

MouseReel Available

Min.: 1
Mult.: 1

: 800

Board Mount Hall Effect / Magnetic Sensors A1152LUB-T

A1152LUBTN-T
Allegro MicroSystems
1: ¥270.7
426On Order

Mfr. Part #
A1152LUBTN-T

Mouser Part #
250-A1152LUBTN-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors A1152LUB-T

Learn More

Datasheet

426On Order

Cut Tape

¥270.7

¥240.8

¥215.9

¥206

View

Reel

¥161.6

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Magnetic Speed Sensor ICs

All Results (1,121)

Sensors

Semiconductors