Magnetic Field Sensors

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Part RoHS Manufacturer Sensors or Transducers Type Mounting Feature No. of Terminals Output Type Package Shape or Style Output Range Package Body Material Minimum Range Of Magnetic Field Maximum Supply Voltage Maximum Output Current Technology Screening Level Input Mode Maximum Magnetic Field Range Hysteresis Body Length/Diameter Body Width Power Supplies (V) Output Circuit Type Resistance Package Equivalence Code No. of Axes Sub-Category Linearity (%) Body Height Minimum Supply Voltage Maximum Operating Temperature Response Time Minimum Operating Temperature Sensitivity (mV/G) Terminal Finish Termination Type Output Interface Type Output (V) Maximum Operating Current Output Polarity Additional Features Maximum Measurement Range (mm) Housing JESD-609 Code Operating Frequency Minimum Measurement Range (mm)

MLX92241LUA-BAA-108-BU

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

3.6 mT

24 V

CMOS

ISO 26262

9.5 mT

4.1 mm

1.5 inch

SIP3,.1,50

3 mm

2.7 V

150 Cel

-40 Cel

SOLDER

2-WIRE INTERFACE

17 mA

REVERSE POLARITY PROTECTION

PLASTIC

DRV5055A4ELPGMQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG CURRENT

RECTANGULAR

-1-1mA

3.63 V

1 A

AEC-Q100

4 mm

1.52 inch

5.05 mm

3 V

150 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

10 mA

AEC-Q100; IT ALSO OPERATES AT 4.5 TO 5.5 V SUPPLY VOLTAGE

e3

APS11900LLHALX

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

PLASTIC

4.5 mT

24 V

BICMOS

AEC-Q100; ISO-26262

BIPOLAR(LATCHED)

10 mT

1.5 mT

2.98 mm

1.91 inch

TO-236

1

1 mm

3 V

150 Cel

-40 Cel

TERMINALS

2-WIRE INTERFACE

PLASTIC

APS11900LUAA

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

PLASTIC

4.5 mT

24 V

BICMOS

AEC-Q100; ISO-26262

BIPOLAR(LATCHED)

10 mT

1.5 mT

4.09 mm

1.52 inch

SIP3,.02,50

1

3.02 mm

3 V

150 Cel

-40 Cel

TERMINALS

2-WIRE INTERFACE

PLASTIC

DRV5056A1EDBZRQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG CURRENT

RECTANGULAR

-1-1mA

PLASTIC/EPOXY

3.6 V

1 A

AEC-Q100

2.92 mm

1.3 inch

1.12 mm

3 V

150 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

10 mA

IT ALSO OPERATES AT 4.5 TO 5.5 V SUPPLY VOLTAGE; IT HAVE SENSITIVITY OF 120 MV/MT

PLASTIC

e3

DRV5057A2QDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG CURRENT

RECTANGULAR

0-20mA

PLASTIC/EPOXY

3.63 V

20 A

2.92 mm

1.3 inch

1.12 mm

3 V

125 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

10 mA

IT ALSO HAS POWER SUPPLY VOLTAGE 4.5 TO 5.5V; SENSITIVITY HAS 1 PERCENT D/MT

PLASTIC

e3

DRV5057A4QDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG CURRENT

RECTANGULAR

0-20mA

PLASTIC/EPOXY

3.63 V

20 A

2.92 mm

1.3 inch

1.12 mm

3 V

125 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

10 mA

IT ALSO HAS POWER SUPPLY VOLTAGE 4.5 TO 5.5V; SENSITIVITY HAS 0.25 PERCENT D/MT

PLASTIC

e3

MLX92211LSE-AEA-000-RE

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

30-80mA

-1.4 mT

24 V

80 A

CMOS

TS 16949

1.4 mT

2.9 mm

1.6 inch

TO-236

.875 mm

2.7 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

3-WIRE INTERFACE

OPEN-DRAIN

4.5 mA

REVERSE POLARITY PROTECTION, SHORT CIRCUIT PROTECTION

PLASTIC

e3

MLX92211LSE-BAA-203-RE

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-5.2 mT

24 V

CMOS

5.2 mT

2.9 mm

1.6 inch

OPEN-DRAIN

TO-236

.875 mm

3.5 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

3-WIRE INTERFACE

OPEN-DRAIN

4.5 mA

REVERSE VOLTAGE PROTECTION; THERMAL PROTECTION

PLASTIC

e3

DRV5056A6QDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG CURRENT

RECTANGULAR

-1-1mA

PLASTIC/EPOXY

3.63 V

1 A

2.92 mm

1.3 inch

1.12 mm

3 V

125 Cel

-40 Cel

Matte Tin (Sn)

SOLDER

10 mA

IT ALSO OPERATES AT 4.5 TO 5.5 V SUPPLY VOLTAGE; IT HAVE SENSITIVITY OF 60 MV/MT

PLASTIC

e3

ATS177-PG-B-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

PLASTIC/EPOXY

-7 mT

BIPOLAR

BIPOLAR(LATCHED)

7 mT

3.5/20

SIP3,.03,50

Other Sensors

85 Cel

-20 Cel

MATTE TIN

OPEN-COLLECTOR

10 mA

NON-INVERTING

e3

DRV5032FCLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

DIGITAL CURRENT

RECTANGULAR

-5-5mA

PLASTIC/EPOXY

.5 mT

5.5 V

5 A

OMNIPOLAR

4.8 mT

1.5 mT

4 mm

1.52 inch

SIP3,.1,50

5.05 mm

1.65 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

.0035 mA

e3

S-57RBNL8S-L3T2U

Ablic

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

VOLTAGE OUTPUT

RECTANGULAR

-4 mT

26 V

35 A

4 mT

4.4 mT

2.9 mm

1.6 inch

.68 mm

2.7 V

150 Cel

-40 Cel

TIN

SOLDER

4.5 mA

IT HAS SENSITIVITY OF VALUE 2.2 MT TYPICAL

e3

MCS1806GS-3-10-Z

Monolithic Power Systems

MAGNETIC FIELD SENSOR,HALL EFFECT

APS12202LUAA

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

MLX90290LSE-AAA-310-RE

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG CURRENT

RECTANGULAR

5.5 V

CMOS

2.9 mm

1.6 inch

5 ohm

1.5

1 mm

3.15 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

8 mA

AEC-Q100; ISO/TS-16949; IT HAVE SENSITIVITY OF 2.5 MILLIVOLTVOLT/GAUSS

e3

MLX90290LSE-AAA-320-RE

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG CURRENT

RECTANGULAR

5.5 V

CMOS

2.9 mm

1.6 inch

5 ohm

1.5

1 mm

3.15 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

8 mA

AEC-Q100; ISO/TS-16949; IT HAVE SENSITIVITY OF 3.125 MILLIVOLTVOLT/GAUSS

e3

MLX90290LSE-AAA-540-RE

Melexis N V

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG CURRENT

RECTANGULAR

5.5 V

CMOS

2.9 mm

1.6 inch

5 ohm

1.5

1 mm

3.15 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

8 mA

AEC-Q100; ISO/TS-16949; IT HAVE SENSITIVITY OF 10 MILLIVOLTVOLT/GAUSS

e3

A3291KLHLX-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-60mA

-10 mT

24 V

60 A

10 mT

20 mT

2.98 mm

1.91 inch

1 mm

3 V

125 Cel

-40 Cel

SOLDER

8 mA

DRV5053CAQDBZRQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

PLASTIC/EPOXY

38 V

2.3 A

AEC-Q100

BIPOLAR

2.92 mm

1.3 inch

1

1.005 mm

2.7 V

125 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

3.6 mA

COMPLEMENTARY

SHORT CIRCUIT PROTECTION, IT HAS SENSITIVITY OF 23 MV/MT

PLASTIC

e4

DRV5053EAQDBZRQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

PLASTIC/EPOXY

38 V

2.3 A

AEC-Q100

BIPOLAR

2.92 mm

1.3 inch

1

1.005 mm

2.7 V

125 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

3.6 mA

COMPLEMENTARY

SHORT CIRCUIT PROTECTION, IT HAS SENSITIVITY OF 45 MV/MT

PLASTIC

e4

DRV5053OAEDBZTQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

PLASTIC/EPOXY

38 V

2.3 A

AEC-Q100

BIPOLAR

2.92 mm

1.3 inch

1

1.005 mm

2.7 V

150 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

3.6 mA

COMPLEMENTARY

SHORT CIRCUIT PROTECTION, IT HAS SENSITIVITY OF -11 MV/MT

PLASTIC

e4

DRV5053PAEDBZTQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

PLASTIC/EPOXY

38 V

2.3 A

AEC-Q100

BIPOLAR

2.92 mm

1.3 inch

1

1.005 mm

2.7 V

150 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

3.6 mA

COMPLEMENTARY

SHORT CIRCUIT PROTECTION, IT HAS SENSITIVITY OF -23 MV/MT

PLASTIC

e4

DRV5053PAQDBZRQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

PLASTIC/EPOXY

38 V

2.3 A

AEC-Q100

BIPOLAR

2.92 mm

1.3 inch

1

1.005 mm

2.7 V

125 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

3.6 mA

COMPLEMENTARY

SHORT CIRCUIT PROTECTION, IT HAS SENSITIVITY OF -23 MV/MT

PLASTIC

e4

DRV5053RAEDBZRQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

PLASTIC/EPOXY

38 V

2.3 A

AEC-Q100

BIPOLAR

2.92 mm

1.3 inch

1

1.005 mm

2.7 V

150 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

3.6 mA

COMPLEMENTARY

SHORT CIRCUIT PROTECTION, IT HAS SENSITIVITY OF -45 MV/MT

PLASTIC

e4

DRV5053VAEDBZRQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

PLASTIC/EPOXY

38 V

2.3 A

AEC-Q100

BIPOLAR

2.92 mm

1.3 inch

1

1.005 mm

2.7 V

150 Cel

-40 Cel

Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

SOLDER

3.6 mA

COMPLEMENTARY

SHORT CIRCUIT PROTECTION, IT HAS SENSITIVITY OF -90 MV/MT

PLASTIC

e4

A1302ELHLX-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

0.25-4.65V

PLASTIC/EPOXY

6 V

CMOS

UNIPOLAR

2.98 mm

1.91 inch

2 ohm

TO-236

1

2.5

1 mm

4.5 V

85 Cel

-40 Cel

1.3 mV/G

SOLDER

11 mA

NON-INVERTING

MAGNETIC SENSITIVITY

A1302KLHLX-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

0.25-4.65V

PLASTIC/EPOXY

6 V

CMOS

UNIPOLAR

2.98 mm

1.91 inch

2 ohm

TO-236

1

2.5

1 mm

4.5 V

125 Cel

-40 Cel

1.3 mV/G

SOLDER

11 mA

NON-INVERTING

MAGNETIC SENSITIVITY

A1101ELHLX-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

VOLTAGE OUTPUT

RECTANGULAR

1 mT

24 V

BICMOS

AEC-Q100

17.5 mT

5.5 mT

2.98 mm

1.91 inch

TO-236

.95 mm

3.8 V

85 Cel

-40 Cel

SOLDER

7.5 mA

REVERSE BATTERY PROTECTION

ACS717KMATR-10B-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

16

VOLTAGE OUTPUT

RECTANGULAR

PLASTIC/EPOXY

3.6 V

BICMOS

10.3 mm

7.5 inch

SOP16,.4

2.65 mm

3 V

125 Cel

-40 Cel

SOLDER

7.5 mA

IT HAVE SENSITIVITY OF 132 MV/A

AH3765Q-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

30-55mA

PLASTIC/EPOXY

-9 mT

28 V

55 A

AEC-Q100

9 mT

14 mT

4.1 mm

2.235 inch

3/28

OPEN-DRAIN

SIP3,.03

Other Sensors/Transducers

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3766Q-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-14 mT

28 V

55 A

14 mT

22 mT

4.1 mm

2.235 inch

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3768Q-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-20 mT

28 V

55 A

20 mT

35 mT

4.1 mm

2.235 inch

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3769Q-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-25 mT

28 V

55 A

25 mT

44 mT

4.1 mm

2.235 inch

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3772-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-4 mT

28 V

55 A

4 mT

5 mT

4.1 mm

2.235 inch

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3775-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-9 mT

28 V

55 A

9 mT

14 mT

4.1 mm

2.235 inch

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3775-P-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-9 mT

28 V

55 A

9 mT

14 mT

4.1 mm

1.5 inch

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3776-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-14 mT

28 V

55 A

14 mT

22 mT

4.1 mm

2.235 inch

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3776-P-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-14 mT

28 V

55 A

14 mT

22 mT

4.1 mm

1.5 inch

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3777-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-17 mT

28 V

55 A

17 mT

28 mT

4.1 mm

2.235 inch

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH9250-P-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

-4 mT

5.5 V

1 A

-3 mT

1 mT

4 mm

1.52 inch

4.705 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

3 mA

e3

A1260LLHLX-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

30-60mA

PLASTIC/EPOXY

-5 mT

24 V

60 A

BICMOS

AEC-Q100

BIPOLAR(LATCHED)

5 mT

5 mT

2.98 mm

1.91 inch

3/24

OPEN-DRAIN

TO-236

Other Sensors/Transducers

1 mm

3 V

150 Cel

-40 Cel

SOLDER

OPEN-DRAIN

4 mA

REVERSE BATTERY PROTECTION

SS460S-T2

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

-5.5 mT

24 V

20 A

5.5 mT

4 mm

1.52 inch

3 V

150 Cel

-40 Cel

SOLDER

8 mA

TLV4961-1TB

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

0-25mA

-3.5 mT

26 V

25 A

3.5 mT

4 mT

4 mm

1.52 inch

3 V

125 Cel

-40 Cel

TIN

SOLDER

2.5 mA

e3

AH3763Q-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-4.5 mT

28 V

55 A

4.5 mT

6 mT

4.1 mm

2.235 inch

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3764Q-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-6 mT

28 V

55 A

6 mT

8 mT

4.1 mm

2.235 inch

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

AH3767Q-P-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

CURRENT OUTPUT

RECTANGULAR

30-55mA

-17 mT

28 V

55 A

17 mT

28 mT

4.1 mm

2.235 inch

3 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

4 mA

e3

PDRV5013FAEDBZRQ1

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

DIGITAL VOLTAGE

RECTANGULAR

0-38V

-2.9 mT

38 V

30 A

AEC-Q100

2.9 mT

2.5 mT

2.92 mm

1.3 inch

1.005 mm

2.7 V

125 Cel

-40 Cel

SOLDER

2-WIRE INTERFACE

3.5 mA

IT HAS SENSITIVITY 1.3 MT, SHORT CIRCUIT PROTECTION

PLASTIC

Magnetic Field Sensors

Magnetic field sensors are electronic devices that measure the strength and direction of magnetic fields and convert them into a measurable electrical signal. They are commonly used in a variety of applications, such as navigation, automotive, industrial, and medical.

Magnetic field sensors work by detecting the change in magnetic field strength or direction as a magnetic field interacts with a sensing element. The sensing element is typically a small piece of magnetic material, such as a magnetoresistive or Hall-effect sensor, which generates a measurable electrical signal proportional to the strength and direction of the magnetic field.

There are several types of magnetic field sensors, including Hall-effect sensors, magnetoresistive sensors, and fluxgate sensors. Hall-effect sensors work by measuring the change in voltage across a thin strip of semiconductor material as it is exposed to a magnetic field. Magnetoresistive sensors work by measuring the change in resistance of a thin film of magnetic material as it is exposed to a magnetic field. Fluxgate sensors work by using a coil to detect the magnetic field and a feedback circuit to measure the strength and direction of the field.