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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 HIGH ACCURACY GALVANICALLY ISOLATED CS

ACS723LLCTR-20AU-T
Allegro MicroSystems
1: $7.48
5,984In Stock

Mfr. Part No.
ACS723LLCTR-20AU-T

Mouser Part No
250-723LLCTR20AUT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CS

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Datasheet

5,984In Stock

Cut Tape

$7.48

$6.73

$6.45

$6.11

View

Reel

$4.73

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CURRENT SENSOR

ACS724LMATR-30AB-T
Allegro MicroSystems
1: $8.34
4,039In Stock

Mfr. Part No.
ACS724LMATR-30AB-T

Mouser Part No
250-724LMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

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Datasheet

4,039In Stock

Cut Tape

$8.34

$7.51

$7.19

$6.81

Reel

$5.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS725KMATR-30AU-T
Allegro MicroSystems
1: $6.20
7,077In Stock

Mfr. Part No.
ACS725KMATR-30AU-T

Mouser Part No
250-725KMATR30AUT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

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Datasheet

7,077In Stock

Cut Tape

$6.20

$5.56

$5.33

$5.05

Reel

$4.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ACS725LLCTR-50AB-T
Allegro MicroSystems
1: $5.81
8,286In Stock

Mfr. Part No.
ACS725LLCTR-50AB-T

Mouser Part No
250-725LLCTR50ABT

Allegro MicroSystems

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

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Datasheet

8,286In Stock

Cut Tape

$5.81

$5.21

$4.98

$4.72

View

Reel

$3.64

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS756SCB-100B-PFF-T
Allegro MicroSystems
1: $14.27
2,162In Stock

Mfr. Part No.
ACS756SCB-100B-PFF-T

Mouser Part No
250-756SCB100BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

2,162In Stock

$14.27

$12.92

$12.42

$11.64

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758ECB-200U-PFF-T
Allegro MicroSystems
1: $14.58
2,190In Stock
3,264On Order

Mfr. Part No.
ACS758ECB-200U-PFF-T

Mouser Part No
250-758ECB200UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

2,190In Stock

3,264On Order

$14.58

$13.21

$12.69

$11.89

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150B-PFF-T
Allegro MicroSystems
1: $14.61
2,706In Stock

Mfr. Part No.
ACS758KCB-150B-PFF-T

Mouser Part No
250-758KCB150BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

2,706In Stock

$14.61

$13.23

$12.69

$11.72

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758LCB-050U-PFF-T
Allegro MicroSystems
1: $14.70
2,212In Stock

Mfr. Part No.
ACS758LCB-050U-PFF-T

Mouser Part No
250-758LCB050UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

2,212In Stock

$14.70

$13.31

$12.80

$12.00

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS759ECB-200B-PFF-T
Allegro MicroSystems
1: $14.27
1,999In Stock

Mfr. Part No.
ACS759ECB-200B-PFF-T

Mouser Part No
250-759ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

1,999In Stock

$14.27

$12.92

$12.42

$11.64

View

Min.: 1
Mult.: 1

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770LCB-050U-PFF-T
Allegro MicroSystems
1: $14.27
2,333In Stock
3,264Expected 19/10/2026

Mfr. Part No.
ACS770LCB-050U-PFF-T

Mouser Part No
250-770LCB050UPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

Learn More

Datasheet

2,333In Stock

3,264Expected 19/10/2026

$14.27

$12.92

$12.42

$11.64

View

Min.: 1
Mult.: 1

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

ACS770LCB-100U-PFF-T
Allegro MicroSystems
1: $14.78
8,263In Stock

Mfr. Part No.
ACS770LCB-100U-PFF-T

Mouser Part No
250-770LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA

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Datasheet

8,263In Stock

$14.78

$13.40

$12.88

$12.06

View

Min.: 1
Mult.: 1

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

ACS772LCB-050B-PFF-T
Allegro MicroSystems
1: $13.52
6,051In Stock

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

Mouser Part No
250-772LCB050BPFFT

Allegro MicroSystems

Board Mount Current Sensors 250 KHZ CURRENT SENSOR IC

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Datasheet

6,051In Stock

$13.52

$12.24

$11.76

$11.19

View

Min.: 1
Mult.: 1

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-050U-T
Allegro MicroSystems
1: $9.76
5,524In Stock

Mfr. Part No.
ACS780LLRTR-050U-T

Mouser Part No
250-780LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

5,524In Stock

Cut Tape

$9.76

$8.81

$8.45

$8.02

View

Reel

$6.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-100B-T
Allegro MicroSystems
1: $9.76
30,070In Stock

Mfr. Part No.
ACS780LLRTR-100B-T

Mouser Part No
250-780LLRTR100BT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

30,070In Stock

Cut Tape

$9.76

$8.81

$8.45

$8.02

View

Reel

$6.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-100U-T
Allegro MicroSystems
1: $9.76
8,704In Stock

Mfr. Part No.
ACS780LLRTR-100U-T

Mouser Part No
250-780LLRTR100UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

8,704In Stock

Cut Tape

$9.76

$8.81

$8.45

$8.02

View

Reel

$6.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS781KLRTR-150B-T
Allegro MicroSystems
1: $8.64
6,102In Stock

Mfr. Part No.
ACS781KLRTR-150B-T

Mouser Part No
250-781KLRTR150BT

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

6,102In Stock

Cut Tape

$8.64

$7.77

$7.45

$7.07

View

Reel

$5.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1102EUA-T
Allegro MicroSystems
1: $2.41
18,328In Stock

Mfr. Part No.
A1102EUA-T

Mouser Part No
250-A1102EUA-T

Allegro MicroSystems

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

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Datasheet

18,328In Stock

$2.41

$2.14

$1.92

$1.84

View

Min.: 1
Mult.: 1

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

A1120LLHLX-T
Allegro MicroSystems
1: $1.81
21,381In Stock

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

21,381In Stock

Cut Tape

$1.81

$1.60

$1.43

$1.37

View

Reel

$0.997

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Hall Effect/Magnetic Sensors UNIPOLAR SWITCH

A1123LUA-T
Allegro MicroSystems
1: $2.57
3,597In 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

3,597In Stock

$2.57

$2.16

$2.01

$1.70

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BI-POLAR SWITCH

A1250LLHLX-T
Allegro MicroSystems
1: $2.11
38,624In Stock

Mfr. Part No.
A1250LLHLX-T

Mouser Part No
250-A1250LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT BI-POLAR SWITCH

Learn More

Datasheet

38,624In Stock

Cut Tape

$2.11

$1.86

$1.67

$1.59

View

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

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

A1324LLHLT-T
Allegro MicroSystems
1: $2.42
23,714In Stock

Mfr. Part No.
A1324LLHLT-T

Mouser Part No
250-A1324LLHLT-T

Allegro MicroSystems

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

Learn More

Datasheet

23,714In Stock

Cut Tape

$2.42

$2.15

$1.93

$1.84

View

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

A1324LLHLX-T
Allegro MicroSystems
1: $2.34
23,411In Stock
60,000Expected 8/2/2027

Mfr. Part No.
A1324LLHLX-T

Mouser Part No
250-A1324LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

23,411In Stock

60,000Expected 8/2/2027

Cut Tape

$2.34

$2.08

$1.86

$1.78

View

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SIP-3, 2MV/G, AUTO

A1326LUA-T
Allegro MicroSystems
1: $2.46
19,748In Stock
24,000Expected 26/7/2027

Mfr. Part No.
A1326LUA-T

Mouser Part No
250-A1326LUA-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V, ANALOG OUT, SIP-3, 2MV/G, AUTO

Learn More

Datasheet

19,748In Stock

24,000Expected 26/7/2027

$2.46

$2.18

$1.96

$1.88

View

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE

A1366LKTTN-2-T
Allegro MicroSystems
1: $5.58
6,905In Stock

Mfr. Part No.
A1366LKTTN-2-T

Mouser Part No
250-A1366LKTTN-2-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors LOW NOISE, HIGH PRECISION, PROGRAMMABLE

Learn More

Datasheet

6,905In Stock

Cut Tape

$5.58

$5.00

$4.79

$4.53

View

Reel

$3.59

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW

A3211ELHLT-T
Allegro MicroSystems
1: $1.47
34,405In Stock
6,000Expected 25/2/2027

Mfr. Part No.
A3211ELHLT-T

Mouser Part No
250-A3211ELHLT-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER HALL EFFECT SW

Learn More

Datasheet

34,405In Stock

6,000Expected 25/2/2027

Cut Tape

$1.47

$1.29

$1.15

$1.09

View

Reel

$0.816

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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