.hide-partial { max-height: none; } .show-more { display: none; }

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.

All Results (1,121)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

A4949GLJTR-T
Allegro MicroSystems
1: $3.63
1,563In 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

1,563In Stock

Cut Tape

$3.63

$2.71

$2.46

$2.20

$2.08

Reel

$1.75

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Motor/Motion/Ignition Controllers & Drivers DUAL STEPPER MOTOR DRIVER

A5988GEVTR-1-T
Allegro MicroSystems
1: $5.41
4,460In Stock

Mfr. Part No.
A5988GEVTR-1-T

Mouser Part No
250-A5988GEVTR-1-T

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers DUAL STEPPER MOTOR DRIVER

Learn More

Datasheet

4,460In Stock

Cut Tape

$5.41

$5.15

$4.96

$4.69

Reel

$4.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR,5V,ANALOG OUT, UNIPOLAR, SOT23-3, AUTO

ALS31000LLHALX
Allegro MicroSystems
1: $2.86
8,956In Stock

Mfr. Part No.
ALS31000LLHALX

Mouser Part No
250-ALS31000LLHALX

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR,5V,ANALOG OUT, UNIPOLAR, SOT23-3, AUTO

Learn More

Datasheet

8,956In Stock

Cut Tape

$2.86

$2.41

$2.24

$1.89

View

Reel

$1.39

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 80V BLDC GATE DRIVER W/REGULATOR

AMT49101KJPTR-B-3
Allegro MicroSystems
1: $10.50
1,457In Stock

Mfr. Part No.
AMT49101KJPTR-B-3

Mouser Part No
250-AMT49101KJPTRB3

Allegro MicroSystems

Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 80V BLDC GATE DRIVER W/REGULATOR

Learn More

Datasheet

1,457In Stock

Cut Tape

$10.50

$8.12

$7.52

$6.87

View

Reel

$5.88

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED HALL EFFECT UNIPOLAR SWITCH

APS11200LLHALT
Allegro MicroSystems
1: $1.50
2,525In Stock

Mfr. Part No.
APS11200LLHALT

Mouser Part No
250-APS11200LLHALT

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED HALL EFFECT UNIPOLAR SWITCH

Learn More

Datasheet

2,525In Stock

Cut Tape

$1.50

$1.32

$1.17

$1.12

View

Reel

$0.838

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Hall Effect/Magnetic Sensors NEXT GENERATION CUSTOMER PROGRAMMABLE 2W HALL-EFFECT SWITCH

APS11900LLHALT
Allegro MicroSystems
1: $1.36
4,715In Stock

Mfr. Part No.
APS11900LLHALT

Mouser Part No
250-APS11900LLHALT

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors NEXT GENERATION CUSTOMER PROGRAMMABLE 2W HALL-EFFECT SWITCH

Learn More

Datasheet

4,715In Stock

Cut Tape

$1.36

$1.20

$1.06

$1.01

View

Reel

$0.718

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

APS13290KUAA
Allegro MicroSystems
1: $1.70
3,864In Stock

Mfr. Part No.
APS13290KUAA

Mouser Part No
250-APS13290KUAA

Allegro MicroSystems

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

Learn More

Datasheet

3,864In Stock

$1.70

$1.43

$1.32

$1.11

View

Min.: 1
Mult.: 1

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

ACS37800KMACTR-015B5-SPI
Allegro MicroSystems
1: $9.49
42In Stock
3,000Expected 15/10/2026

Mfr. Part No.
ACS37800KMACTR-015B5-SPI

Mouser Part No
250-KMACTR-015B5-SPI

Allegro MicroSystems

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

Learn More

Datasheet

42In Stock

3,000Expected 15/10/2026

Cut Tape

$9.49

$8.00

$7.44

$6.75

View

Reel

$4.83

MouseReel Available

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

: 1,000

Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37003KMCATR-085B5
Allegro MicroSystems
1: $9.37
783In Stock

Mfr. Part No.
ACS37003KMCATR-085B5

Mouser Part No
250-03KMCATR-085B5

Allegro MicroSystems

Board Mount Current Sensors INDUSTRIAL ONLY CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

783In Stock

Cut Tape

$9.37

$8.45

$8.11

$7.68

Reel

$6.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Sensor Interface 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, UNIPOLAR, SOT23-3

A31004KLHALX-RP3-0TC
Allegro MicroSystems
1: $1.86
7,674In Stock

Mfr. Part No.
A31004KLHALX-RP3-0TC

Mouser Part No
250-1004KLHALXRP30TC

Allegro MicroSystems

Sensor Interface 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, UNIPOLAR, SOT23-3

Learn More

Datasheet

7,674In Stock

Cut Tape

$1.86

$1.35

$1.22

$1.08

View

Reel

$0.968

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

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

APS11700LLHALT-0PL
Allegro MicroSystems
1: $1.51
1,567In Stock

Mfr. Part No.
APS11700LLHALT-0PL

Mouser Part No
250-11700LLHALT0PL

Allegro MicroSystems

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

Learn More

Datasheet

1,567In Stock

Cut Tape

$1.51

$1.32

$1.18

$1.08

View

Reel

$0.777

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Sensor Interface 2-WIRE SPEED AND DIRECTION TRANSMISSION SENSOR

A19520LUBBTN-RSNHPYUE-A
Allegro MicroSystems
1: $4.99
950In Stock
20On Order

Mfr. Part No.
A19520LUBBTN-RSNHPYUE-A

Mouser Part No
250-19520LTNRSNHPYA

Allegro MicroSystems

Sensor Interface 2-WIRE SPEED AND DIRECTION TRANSMISSION SENSOR

Learn More

Datasheet

950In Stock

20On Order

Cut Tape

$4.99

$3.73

$3.40

$3.06

View

Reel

$2.54

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002LMABTR-066B5
Allegro MicroSystems
1: $8.50
51In Stock
6,000Expected 24/12/2026

Mfr. Part No.
ACS37002LMABTR-066B5

Mouser Part No
250-2LMABTR-066B5

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

51In Stock

6,000Expected 24/12/2026

Cut Tape

$8.50

$7.64

$7.32

$6.95

View

Reel

$5.32

MouseReel Available

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

: 1,000

Board Mount Hall Effect/Magnetic Sensors 3D LINEAR HALL EFFECT SENSOR IM DFN 2000G

ALS31300EEJASR-1000
Allegro MicroSystems
1: $2.67
165In Stock

Mfr. Part No.
ALS31300EEJASR-1000

Mouser Part No
250-31300EEJASR1000

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 3D LINEAR HALL EFFECT SENSOR IM DFN 2000G

Learn More

Datasheet

165In Stock

Cut Tape

$2.67

$2.26

$2.09

$1.77

View

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Board Mount Hall Effect/Magnetic Sensors 3D LINEAR HALL EFFECT SENSOR IM DFN 2000G

ALS31300EEJASR-2000
Allegro MicroSystems
1: $2.54
589In Stock
18,000Expected 1/10/2026

Mfr. Part No.
ALS31300EEJASR-2000

Mouser Part No
250-31300EEJASR2000

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 3D LINEAR HALL EFFECT SENSOR IM DFN 2000G

Learn More

Datasheet

589In Stock

18,000Expected 1/10/2026

Cut Tape

$2.54

$2.19

$2.00

$1.78

View

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Board Mount Hall Effect/Magnetic Sensors 3D LINEAR HALL EFFECT SENSOR FOR JOYSTICKS IN DFN 500G

ALS31300EEJASR-500
Allegro MicroSystems
1: $2.22
1,369In Stock
18,000Expected 6/5/2027

Mfr. Part No.
ALS31300EEJASR-500

Mouser Part No
250-31300EEJASR500

Allegro MicroSystems

Board Mount Hall Effect/Magnetic Sensors 3D LINEAR HALL EFFECT SENSOR FOR JOYSTICKS IN DFN 500G

Learn More

Datasheet

1,369In Stock

18,000Expected 6/5/2027

Cut Tape

$2.22

$1.97

$1.77

$1.69

View

Reel

$1.29

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

ACS37002KMABTR-050B3
Allegro MicroSystems
1: $7.09
47In Stock
6,000Expected 29/10/2026

Mfr. Part No.
ACS37002KMABTR-050B3

Mouser Part No
250-37002KMABTR050B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH VREF AND FAULT OUTPUT

Learn More

Datasheet

47In Stock

6,000Expected 29/10/2026

Cut Tape

$7.09

$6.36

$6.09

$5.77

View

Reel

$4.79

MouseReel Available

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

: 1,000

Sensor Interface ATS601LSGTN-T

ATS601LSGTN-HT-WU4-T
Allegro MicroSystems
1: $7.53
Non-Stocked Lead-Time 36 Weeks

Mfr. Part No.
ATS601LSGTN-HT-WU4-T

Mouser Part No
250-601LSGTNHTWU4T

Allegro MicroSystems

Sensor Interface ATS601LSGTN-T

Learn More

Datasheet

Non-Stocked Lead-Time 36 Weeks

Cut Tape

$7.53

$6.87

$6.35

$5.77

Reel

$5.26

View

MouseReel Available

Min.: 4,800
Mult.: 4,800

: 800

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

ACS71240LLCBTR-010B3
Allegro MicroSystems
1: $3.85
88In Stock
27,000On Order

Mfr. Part No.
ACS71240LLCBTR-010B3

Mouser Part No
250-71240LLCBTR010B3

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION

Learn More

Datasheet

88In Stock

27,000On Order

Cut Tape

$3.85

$3.43

$3.09

$2.96

View

Reel

$2.30

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Board Mount Current Sensors CURRENT SENSOR

ACS713ELCTR-20A-T
Allegro MicroSystems
1: $6.46
64In Stock
27,000On Order

Mfr. Part No.
ACS713ELCTR-20A-T

Mouser Part No
250-713ELCTR20AT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

64In Stock

27,000On Order

Cut Tape

$6.46

$5.44

$5.06

$4.60

View

Reel

$3.26

MouseReel Available

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

: 3,000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-25CB-T
Allegro MicroSystems
1: $9.19
38In Stock

Mfr. Part No.
ACS716KLATR-25CB-T

Mouser Part No
250-716KLATR25CBT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

Learn More

Datasheet

38In Stock

Cut Tape

$9.19

$7.96

$7.49

$6.92

View

Reel

$5.09

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-6BB-T
Allegro MicroSystems
1: $9.22
38In Stock
5,794Expected 6/5/2027

Mfr. Part No.
ACS716KLATR-6BB-T

Mouser Part No
250-716KLATR6BBT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

Learn More

Datasheet

38In Stock

5,794Expected 6/5/2027

Cut Tape

$9.22

$8.02

$7.58

$7.03

View

Reel

$5.20

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

ACS722LLCTR-40AB-T
Allegro MicroSystems
1: $9.62
42In Stock
9,000Expected 22/4/2027

Mfr. Part No.
ACS722LLCTR-40AB-T

Mouser Part No
250-722LLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

Learn More

Datasheet

42In Stock

9,000Expected 22/4/2027

Cut Tape

$9.62

$8.11

$7.53

$6.83

View

Reel

$4.86

MouseReel Available

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

: 3,000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

ACS723LLCTR-05AB-T
Allegro MicroSystems
1: $9.62
42In Stock
18,000Expected 27/5/2027

Mfr. Part No.
ACS723LLCTR-05AB-T

Mouser Part No
250-723LLCTR05ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR

Learn More

Datasheet

42In Stock

18,000Expected 27/5/2027

Cut Tape

$9.62

$8.11

$7.53

$6.83

View

Reel

$4.86

MouseReel Available

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

: 3,000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CS

ACS723LLCTR-40AB-T
Allegro MicroSystems
1: $9.62
19In Stock
6,000Expected 8/10/2026

Mfr. Part No.
ACS723LLCTR-40AB-T

Mouser Part No
250-723LLCTR40ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CS

Learn More

Datasheet

19In Stock

6,000Expected 8/10/2026

Cut Tape

$9.62

$8.11

$7.53

$6.83

View

Reel

$4.86

MouseReel Available

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

: 3,000

Magnetic Speed Sensor ICs

All Results (1,121)

Customer Service Office

Company

Resources

Support

Magnetic Speed Sensor ICs

All Results (1,121)

Sensors

Semiconductors