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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 DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

ACS725LLCTR-30AU-T
Allegro MicroSystems
1: €3.67
8,495In Stock

Mfr. Part No.
ACS725LLCTR-30AU-T

Mouser Part No
250-725LLCTR30AUT

Allegro MicroSystems

Board Mount Current Sensors DIFFERENTIAL HALL INTEGRATED CURRENT SENSOR

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Datasheet

8,495In Stock

Cut Tape

€3.67

€3.29

€3.15

€2.98

View

Reel

€2.17

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B3
Allegro MicroSystems
1: €4.61
8,923In Stock

Mfr. Part No.
ACS72981KLRATR-150B3

Mouser Part No
250-72981KLRATR150B3

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

8,923In Stock

Cut Tape

€4.61

€4.14

€3.96

€3.75

View

Reel

€2.63

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921

A3921KLPTR-T
Allegro MicroSystems
1: €3.89
19,602In Stock

Mfr. Part No.
A3921KLPTR-T

Mouser Part No
250-A3921KLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers 8 INCH 3921

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Datasheet

19,602In Stock

Cut Tape

€3.89

€2.95

€2.72

€2.47

View

Reel

€1.98

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GLPTR-T
Allegro MicroSystems
1: €1.69
22,928In Stock

Mfr. Part No.
A4955GLPTR-T

Mouser Part No
250-A4955GLPTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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Datasheet

22,928In Stock

Cut Tape

€1.69

€1.25

€1.14

€1.01

View

Reel

€0.777

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-050U-T
Allegro MicroSystems
1: €6.17
5,534In Stock

Mfr. Part No.
ACS780LLRTR-050U-T

Mouser Part No
250-780LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

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Datasheet

5,534In Stock

Cut Tape

€6.17

€5.56

€5.34

€5.07

View

Reel

€3.67

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-100U-T
Allegro MicroSystems
1: €6.17
12,227In Stock

Mfr. Part No.
ACS781LLRTR-100U-T

Mouser Part No
250-781LLRTR100UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

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Datasheet

12,227In Stock

Cut Tape

€6.17

€5.56

€5.34

€5.07

View

Reel

€3.67

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER

A4954ELPTR-T
Allegro MicroSystems
1: €2.98
9,031In Stock

Mfr. Part No.
A4954ELPTR-T

Mouser Part No
250-A4954ELPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DMOS DUAL FULL-BRIDGE PWM MOTOR DRIVER

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Datasheet

9,031In Stock

Cut Tape

€2.98

€2.24

€2.06

€1.86

View

Reel

€1.57

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: €1.47
28,695In Stock

Mfr. Part No.
A4955GESTR-T

Mouser Part No
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

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Datasheet

28,695In Stock

Cut Tape

€1.47

€1.08

€0.98

€0.877

Reel

€0.729

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

AMT49413GEVATR
Allegro MicroSystems
1: €4.21
22,155In Stock

Mfr. Part No.
AMT49413GEVATR

Mouser Part No
250-AMT49413GEVATR

Allegro MicroSystems

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

Learn More

Datasheet

22,155In Stock

Cut Tape

€4.21

€3.21

€2.95

€2.67

Reel

€2.39

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: €4.61
8,106In Stock

Mfr. Part No.
ACS72981KLRATR-150B5

Mouser Part No
250-72981KLRATR150B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

8,106In Stock

Cut Tape

€4.61

€4.14

€3.96

€3.75

View

Reel

€2.87

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: €5.22
9,503In Stock

Mfr. Part No.
ACS72981LLRATR-100B5

Mouser Part No
250-72981LLRATR100B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

9,503In Stock

Cut Tape

€5.22

€4.69

€4.50

€4.27

View

Reel

€3.30

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150B-PSS-T
Allegro MicroSystems
1: €9.02
3,497In Stock

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

Mouser Part No
250-758KCB150BPSST

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

3,497In Stock

€9.02

€8.17

€7.85

€7.35

View

Min.: 1
Mult.: 1

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

A1126LLHLX-T
Allegro MicroSystems
1: €1.01
28,740In Stock

Mfr. Part No.
A1126LLHLX-T

Mouser Part No
250-A1126LLHLX-T

Allegro MicroSystems

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

Learn More

Datasheet

28,740In Stock

Cut Tape

€1.01

€0.894

€0.796

€0.759

View

Reel

€0.548

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

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

A1250LLHLX-T
Allegro MicroSystems
1: €1.33
38,774In 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

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Datasheet

38,774In Stock

Cut Tape

€1.33

€1.18

€1.06

€1.01

View

Reel

€0.684

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

A3983SLPTR-T
Allegro MicroSystems
1: €6.55
15,740In Stock

Mfr. Part No.
A3983SLPTR-T

Mouser Part No
250-A3983SLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL 1.5A FULL BRIDGE 1/8 MICROSTEP

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Datasheet

15,740In Stock

Cut Tape

€6.55

€5.06

€4.69

€4.27

View

Reel

€3.66

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH

A1220LLHLX-T
Allegro MicroSystems
1: €0.955
56,245In Stock

Mfr. Part No.
A1220LLHLX-T

Mouser Part No
250-A1220LLHLX-T

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH

Learn More

Datasheet

56,245In Stock

Cut Tape

€0.955

€0.886

€0.748

€0.702

View

Reel

€0.495

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Board Mount Motion & Position Sensors PROGRAMMABLE ROTARY ANGLE SENSOR W/ANALOG AND PWM OUTPUT

A1330LLETR-T
Allegro MicroSystems
1: €2.63
21,957In Stock

Mfr. Part No.
A1330LLETR-T

Mouser Part No
250-A1330LLETR-T

Allegro MicroSystems

Board Mount Motion & Position Sensors PROGRAMMABLE ROTARY ANGLE SENSOR W/ANALOG AND PWM OUTPUT

Learn More

Datasheet

21,957In Stock

Cut Tape

€2.63

€2.35

€2.12

€2.03

View

Reel

€1.56

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER

A4953ELJTR-T
Allegro MicroSystems
1: €1.85
12,656In Stock

Mfr. Part No.
A4953ELJTR-T

Mouser Part No
250-A4953ELJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DMOS FULL-BRIDGE MOTOR DRIVER

Learn More

Datasheet

12,656In Stock

Cut Tape

€1.85

€1.37

€1.25

€1.12

Reel

€0.946

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers A4979SLPTR-T

A4979GLPTR-T
Allegro MicroSystems
1: €3.16
17,963In Stock

Mfr. Part No.
A4979GLPTR-T

Mouser Part No
250-A4979GLPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers A4979SLPTR-T

Learn More

Datasheet

17,963In Stock

Cut Tape

€3.16

€2.56

€2.40

€2.27

View

Reel

€2.06

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

A4949GLJTR-T
Allegro MicroSystems
1: €2.30
1,568In Stock

Mfr. Part No.
A4949GLJTR-T

Mouser Part No
250-A4949GLJTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers SENSORLESS BLDC FAN DRIVER

Learn More

Datasheet

1,568In Stock

Cut Tape

€2.30

€1.71

€1.56

€1.39

€1.32

Reel

€1.11

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

ACS723KMATR-40AB-T
Allegro MicroSystems
1: €5.75
5,404In Stock

Mfr. Part No.
ACS723KMATR-40AB-T

Mouser Part No
250-723KMATR40ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

Learn More

Datasheet

5,404In Stock

Cut Tape

€5.75

€5.18

€4.97

€4.71

Reel

€3.73

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL B

A1333LLETR-5-T
Allegro MicroSystems
1: €3.13
12,000In Stock

Mfr. Part No.
A1333LLETR-5-T

Mouser Part No
250-A1333LLETR-5-T

Allegro MicroSystems

Board Mount Motion & Position Sensors ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL B

Learn More

Datasheet

12,000In Stock

Cut Tape

€3.13

€2.80

€2.67

€2.53

View

Reel

€1.75

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS

A4911KJPTR-T
Allegro MicroSystems
1: €5.68
22,383In Stock

Mfr. Part No.
A4911KJPTR-T

Mouser Part No
250-A4911KJPTR-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers ASIL BLDC MOSFET GATE DRIVER w/3 SENSE AMPS

Learn More

Datasheet

22,383In Stock

Cut Tape

€5.68

€4.35

€4.02

€3.66

Reel

€3.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

ACS733KLATR-65AB-T
Allegro MicroSystems
1: €5.71
5,737In Stock
NRND

Mfr. Part No.
ACS733KLATR-65AB-T

Mouser Part No
250-733KLATR65ABT

NRND

Allegro MicroSystems

Board Mount Current Sensors AUTOMOTIVE GRADE 1MHZ BANDWIDTH CURRENT SENSOR

Learn More

Datasheet

5,737In Stock

Cut Tape

€5.71

€4.81

€4.47

€4.06

Reel

€2.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W VERTICAL HALL-EFFECT SWITCH

APS11760LLHALT-0PL
Allegro MicroSystems
1: €0.757
15,739In Stock

Mfr. Part No.
APS11760LLHALT-0PL

Mouser Part No
250-11760LLHALT0PL

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors MICROPOWER 3W VERTICAL HALL-EFFECT SWITCH

Learn More

Datasheet

15,739In Stock

Cut Tape

€0.757

€0.667

€0.607

€0.568

View

Reel

€0.442

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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