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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.

All Results (1,121)

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Part #

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

ACS725LLCTR-40AB-T
Allegro MicroSystems
1: $5.08
8,331In 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

8,331In Stock

Cut Tape

$5.08

$4.54

$4.34

$4.11

View

Reel

$2.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758ECB-200B-PFF-T
Allegro MicroSystems
1: $12.11
19,976In Stock

Mfr. Part #
ACS758ECB-200B-PFF-T

Mouser Part #
250-758ECB200BPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

19,976In Stock

$12.11

$11.05

$10.25

$9.63

View

Min.: 1
Mult.: 1

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758LCB-100U-PFF-T
Allegro MicroSystems
1: $12.18
23,861In Stock

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

Mouser Part #
250-758LCB100UPFFT

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

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Datasheet

23,861In Stock

$12.18

$11.05

$10.56

$9.66

View

Min.: 1
Mult.: 1

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS780LLRTR-100U-T
Allegro MicroSystems
1: $8.60
11,396In Stock

Mfr. Part #
ACS780LLRTR-100U-T

Mouser Part #
250-780LLRTR100UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

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Datasheet

11,396In Stock

Cut Tape

$8.60

$7.73

$7.41

$7.02

View

Reel

$5.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

ACS781LLRTR-050U-T
Allegro MicroSystems
1: $8.60
9,141In Stock

Mfr. Part #
ACS781LLRTR-050U-T

Mouser Part #
250-781LLRTR050UT

Allegro MicroSystems

Board Mount Current Sensors PROGRAMMABLE THERMALLY ENHANCED CURRENT SENSOR

Learn More

Datasheet

9,141In Stock

Cut Tape

$8.60

$7.73

$7.41

$7.02

View

Reel

$5.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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

A1126LLHLT-T
Allegro MicroSystems
1: $1.63
129,208In Stock

Mfr. Part #
A1126LLHLT-T

Mouser Part #
250-A1126LLHLT-T

Allegro MicroSystems

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

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Datasheet

129,208In Stock

Cut Tape

$1.63

$1.43

$1.27

$1.21

View

Reel

$0.922

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Motor / Motion / Ignition Controllers & Drivers 8 INCH 3931

A3931KJPTR-T
Allegro MicroSystems
1: $7.98
10,855In Stock

Mfr. Part #
A3931KJPTR-T

Mouser Part #
250-A3931KJPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 8 INCH 3931

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Datasheet

10,855In Stock

Cut Tape

$7.98

$6.43

$5.98

$5.53

Reel

$5.01

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

A4403GEUTR-T
Allegro MicroSystems
1: $2.48
31,864In Stock

Mfr. Part #
A4403GEUTR-T

Mouser Part #
250-A4403GEUTR-T

Allegro MicroSystems

Switching Voltage Regulators CONSTANT ON TIME BUCK SWITCHING REGULATO

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Datasheet

31,864In Stock

Cut Tape

$2.48

$1.81

$1.66

$1.46

Reel

$1.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

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

A4970SLBTR-T
Allegro MicroSystems
1: $6.11
7,710In Stock

Mfr. Part #
A4970SLBTR-T

Mouser Part #
250-A4970SLBTR-T

Allegro MicroSystems

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

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Datasheet

7,710In Stock

Cut Tape

$6.11

$4.62

$4.25

$3.83

Reel

$3.41

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

A4985SLPTR-T
Allegro MicroSystems
1: $4.29
10,413In Stock

Mfr. Part #
A4985SLPTR-T

Mouser Part #
250-A4985SLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers DMOS MICROSTEP DRIVER WITH TRANS/OCP

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Datasheet

10,413In Stock

Cut Tape

$4.29

$3.21

$2.95

$2.64

View

Reel

$2.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Board Mount Current Sensors CURRENT SENSOR

ACS714LLCTR-30A-T
Allegro MicroSystems
1: $6.60
9,021In Stock

Mfr. Part #
ACS714LLCTR-30A-T

Mouser Part #
250-714LLCTR30AT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR

Learn More

Datasheet

9,021In Stock

Cut Tape

$6.60

$5.92

$5.66

$5.36

View

Reel

$4.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

ACS722LLCTR-40AU-T
Allegro MicroSystems
1: $6.60
7,282In Stock

Mfr. Part #
ACS722LLCTR-40AU-T

Mouser Part #
250-722LLCTR40AUT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR

Learn More

Datasheet

7,282In Stock

Cut Tape

$6.60

$5.92

$5.67

$5.36

View

Reel

$4.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981KLRATR-150B5
Allegro MicroSystems
1: $6.43
8,865In Stock

Mfr. Part #
ACS72981KLRATR-150B5

Mouser Part #
250-72981KLRATR150B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

8,865In Stock

Cut Tape

$6.43

$5.77

$5.50

$5.21

View

Reel

$3.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

ACS72981LLRATR-100B5
Allegro MicroSystems
1: $7.27
10,340In Stock

Mfr. Part #
ACS72981LLRATR-100B5

Mouser Part #
250-72981LLRATR100B5

Allegro MicroSystems

Board Mount Current Sensors HIGH PRECISION LINEAR HALL EFFECT

Learn More

Datasheet

10,340In Stock

Cut Tape

$7.27

$6.53

$6.25

$5.92

View

Reel

$4.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors For New Designs Use ACS772/3

ACS758KCB-150B-PSS-T
Allegro MicroSystems
1: $12.31
3,746In Stock

Mfr. Part #
ACS758KCB-150B-PSS-T

Mouser Part #
250-758KCB150BPSST

Allegro MicroSystems

Board Mount Current Sensors For New Designs Use ACS772/3

Learn More

Datasheet

3,746In Stock

$12.31

$11.11

$10.66

$9.98

View

Min.: 1
Mult.: 1

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V, ANALOG OUT, SOT23W-3, 4MV/G

A1304ELHLX-T
Allegro MicroSystems
1: $1.49
55,560In Stock

Mfr. Part #
A1304ELHLX-T

Mouser Part #
250-A1304ELHLX-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V, ANALOG OUT, SOT23W-3, 4MV/G

Learn More

Datasheet

55,560In Stock

Cut Tape

$1.49

$1.31

$1.17

$1.11

View

Reel

$0.853

MouseReel Available

Min.: 1
Mult.: 1

Reel: 10,000

Motor / Motion / Ignition Controllers & Drivers 8 INCH 4935

A4935KJPTR-T
Allegro MicroSystems
1: $8.00
5,757In Stock

Mfr. Part #
A4935KJPTR-T

Mouser Part #
250-A4935KJPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers 8 INCH 4935

Learn More

Datasheet

5,757In Stock

Cut Tape

$8.00

$6.11

$5.63

$5.10

Reel

$4.45

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Board Mount Current Sensors NRND

ACS70331EOLCTR-005U3
Allegro MicroSystems
1: $3.44
13,769In Stock

Mfr. Part #
ACS70331EOLCTR-005U3

Mouser Part #
250-70331EOLCTR005U3

Allegro MicroSystems

Board Mount Current Sensors NRND

Learn More

Datasheet

13,769In Stock

Cut Tape

$3.44

$3.07

$2.76

$2.64

View

Reel

$2.06

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors CURRENT SENSOR IN THERMALLY ENHANCED PAC

ACS709LLFTR-35BB-T
Allegro MicroSystems
1: $4.40
11,700In Stock

Mfr. Part #
ACS709LLFTR-35BB-T

Mouser Part #
250-709LLFTR35BBT

Allegro MicroSystems

Board Mount Current Sensors CURRENT SENSOR IN THERMALLY ENHANCED PAC

Learn More

Datasheet

11,700In Stock

Cut Tape

$4.40

$4.37

Reel

$4.37

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

ACS711KEXLT-31AB-T
Allegro MicroSystems
1: $1.58
330,443In Stock

Mfr. Part #
ACS711KEXLT-31AB-T

Mouser Part #
250-711KEXLT31ABT

Allegro MicroSystems

Board Mount Current Sensors HALL EFFECT LINEAR CURRENT SENSOR

Learn More

Datasheet

330,443In Stock

Cut Tape

$1.58

$1.39

$1.24

$1.18

Reel

$0.911

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

ACS716KLATR-12CB-NL-T
Allegro MicroSystems
1: $7.13
7,296In Stock

Mfr. Part #
ACS716KLATR-12CB-NL-T

Mouser Part #
250-716KLATR12CBNLT

Allegro MicroSystems

Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION

Learn More

Datasheet

7,296In Stock

Cut Tape

$7.13

$6.39

$6.12

$5.22

Reel

$4.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH

A1122LLHLT-T
Allegro MicroSystems
1: $1.38
47,909In Stock

Mfr. Part #
A1122LLHLT-T

Mouser Part #
250-A1122LLHLT-T

Allegro MicroSystems

Board Mount Hall Effect / Magnetic Sensors UNIPOLAR SWITCH

Learn More

Datasheet

47,909In Stock

Cut Tape

$1.38

$1.27

$1.21

$1.16

Reel

$0.99

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3981

A3981KLPTR-T
Allegro MicroSystems
1: $6.36
12,409In Stock

Mfr. Part #
A3981KLPTR-T

Mouser Part #
250-A3981KLPTR-T

Allegro MicroSystems

Motor / Motion / Ignition Controllers & Drivers UMC VERSION OF 3981

Learn More

Datasheet

12,409In Stock

Cut Tape

$6.36

$4.81

$4.42

$4.00

View

Reel

$3.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

LED Lighting Driver ICs COPPER WIRE 3.0 A PWM BUCK REGULATOR

A6211GLJTR-T
Allegro MicroSystems
1: $1.36
74,074In Stock

Mfr. Part #
A6211GLJTR-T

Mouser Part #
250-A6211GLJTR-T

Allegro MicroSystems

LED Lighting Driver ICs COPPER WIRE 3.0 A PWM BUCK REGULATOR

Learn More

Datasheet

74,074In Stock

Cut Tape

$1.36

$0.975

$0.879

$0.772

Reel

$0.634

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

ACS724KMATR-30AB-T
Allegro MicroSystems
1: $4.39
8,218In Stock

Mfr. Part #
ACS724KMATR-30AB-T

Mouser Part #
250-724KMATR30ABT

Allegro MicroSystems

Board Mount Current Sensors HIGH ACCURACY, 3.3V CURRENT SENSOR

Learn More

Datasheet

8,218In Stock

Cut Tape

$4.39

$4.12

$4.00

$3.89

View

Reel

$2.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Magnetic Speed Sensor ICs

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Magnetic Speed Sensor ICs

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