RECTANGULAR Magnetic Field Sensors 340

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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)

HMC1002

Honeywell

MAGNETIC FIELD SENSOR,MAGNETORESISTIVE

SURFACE MOUNT

20

RECTANGULAR

PLASTIC/EPOXY

-.2 mT

12 V

.2 mT

12.802 mm

7.3405 inch

5

SOP20,.4

2

Other Sensors

2.5655 mm

2 V

85 Cel

-40 Cel

SOLDER

SS495A1-L

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-67 mT

10.5 V

67 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

3.125 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A-T2

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A-T3

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A1-SP

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

3 inch

TRANSISTOR

SMSIP3,.25,50

1.5

1.57 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

SOLDER

OPEN-COLLECTOR

8.7 mA

SS496A1-T2

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

SS496A1-T3

Honeywell Sensing And Control

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG CURRENT

RECTANGULAR

-84 mT

10.5 V

84 mT

4.06 mm

1.57 inch

TRANSISTOR

SIP3,.1,50

1.5

3 mm

4.5 V

150 Cel

-40 Cel

2.5 mV/G

PIN

OPEN-COLLECTOR

8.7 mA

TLE4942

Infineon Technologies

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL CURRENT

RECTANGULAR

PLASTIC/EPOXY

-20 mT

26 A

BICMOS

20 mT

5.38 mm

1 inch

4.5/16.5

DIFFERENTIAL

SIP(UNSPEC)

Other Sensors

3.71 mm

SOLDER

2-WIRE INTERFACE

DIFFERENTIAL

16.8 mA

REVERSE POLARITY PROTECTION

PLASTIC

PDRV5053CAQDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

2.92 mm

1.3 inch

1

1.005 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PLASTIC

PDRV5053CAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053EAQDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

2.92 mm

1.3 inch

1

1.005 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PLASTIC

PDRV5053EAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053OAQDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

2.92 mm

1.3 inch

1

1.005 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PLASTIC

PDRV5053OAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053PAQDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

2.92 mm

1.3 inch

1

1.005 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PLASTIC

PDRV5053PAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053RAQDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

2.92 mm

1.3 inch

1

1.005 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PLASTIC

PDRV5053RAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PDRV5053VAQDBZT

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

2.92 mm

1.3 inch

1

1.005 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

PLASTIC

PDRV5053VAQLPG

Texas Instruments

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0-2V

38 V

4 mm

1.52 inch

1

5.05 mm

2.5 V

125 Cel

-40 Cel

SOLDER

3.6 mA

SHORT CIRCUIT PROTECTION

HAL815UT-A

Micronas Semiconductor Holding Ag

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

DIGITAL VOLTAGE

RECTANGULAR

0.35-4.65V

-.5 mT

1 A

.5 mT

4.06 mm

1.5 inch

0.50

4.05 mm

Matte Tin (Sn)

SOLDER

10 mA

REVERSE VOLTAGE PROTECTION

PLASTIC

e3

AH175-WL-7-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

400mV

PLASTIC/EPOXY

-6 mT

20 V

25 A

BIPOLAR

6 mT

8 mT

3 mm

1.6 inch

12

TO-236

Other Sensors

1.206 mm

3.5 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

6 mA

INVERTING

e3

AH175-WL-7-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

400mV

PLASTIC/EPOXY

-8 mT

20 V

25 A

BIPOLAR

8 mT

8 mT

3 mm

1.6 inch

12

TO-236

Other Sensors

1.206 mm

3.5 V

150 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

6 mA

INVERTING

e3

AH180-PL-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

0.30V

PLASTIC/EPOXY

1 mT

5.5 V

1 A

6 mT

1.5 mT

4.1 mm

1.5 inch

3

SIP3,.03

Other Sensors

3 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

9 mA

NON-INVERTING

BATTERY OPERATION

e3

AH180-PL-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

0.30V

PLASTIC/EPOXY

1 mT

5.5 V

1 A

6 mT

1.5 mT

4.1 mm

1.5 inch

3

SIP3,.03,50

Other Sensors

3 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

9 mA

NON-INVERTING

BATTERY OPERATION

e3

ATS177-PL-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

700mV

-10 mT

20 V

25 A

10 mT

8 mT

4.1 mm

1.5 inch

3 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

10 mA

e3

AH337-PL-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

300-400mV

PLASTIC/EPOXY

3 mT

28 V

25 A

15 mT

6 mT

4.1 mm

1.5 inch

12

SIP3,.03,50

Other Sensors

5.5 mm

4.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

4 mA

NON-INVERTING

e3

ATS137-PL-B-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

1 mT

20 V

25 A

BIPOLAR

10 mT

8 mT

4.1 mm

1.5 inch

3.5/20

SIP3,.03,50

Other Sensors

3 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

INVERTING

e3

ATS137-PL-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

1 mT

20 V

25 A

BIPOLAR

13 mT

8 mT

4.1 mm

1.5 inch

3.5/20

SIP3,.03,50

Other Sensors

3 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

INVERTING

e3

ATS137-WG-7-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

1 mT

20 V

25 A

BIPOLAR

10 mT

8 mT

3 mm

1.6 inch

3.5/20

TO-236

Other Sensors

1.206 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

INVERTING

e3

ATS137-WL-7-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

1 mT

20 V

25 A

BIPOLAR

10 mT

8 mT

3 mm

1.6 inch

3.5/20

TO-236

Other Sensors

1.206 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

INVERTING

e3

AH1802-FY4G-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

0.30V

PLASTIC/EPOXY

1 mT

5.5 V

4 mT

.8 mT

2.01 mm

1.51 inch

3

SOLCC3/6,.09,20

Other Sensors

.4 mm

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

SOLDER

OPEN-DRAIN

10 mA

NON-INVERTING

BATTERY OPERATION

e4

AH183-PL-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0.30V

1 mT

5.5 V

6 mT

1 mT

4.1 mm

1.5 inch

3 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

2 mA

BATTERY OPERATION

e3

AH183-WL-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0.30V

1 mT

5.5 V

6 mT

1 mT

3 mm

1.6 inch

1.206 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

2 mA

BATTERY OPERATION

e3

AH266K-PG-B-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

ANALOG VOLTAGE

RECTANGULAR

PLASTIC/EPOXY

-7 mT

28 V

400 A

BIPOLAR

7 mT

8 mT

5.22 mm

1.55 inch

24

SIP4,.03,50

Other Sensors

3.65 mm

4 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

COMPLEMENTARY

e3

AH266K-PG-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

ANALOG VOLTAGE

RECTANGULAR

PLASTIC/EPOXY

-10 mT

28 V

400 A

BIPOLAR

10 mT

8 mT

5.22 mm

1.55 inch

24

SIP4,.03,50

Other Sensors

3.65 mm

4 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

10 mA

COMPLEMENTARY

e3

A1125EUA-T

Allegro MicroSystems

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

CURRENT OUTPUT

RECTANGULAR

30-60mA

PLASTIC/EPOXY

.5 mT

24 V

60 A

BICMOS

AEC-Q100

UNIPOLAR

5 mT

1 mT

4.09 mm

1.52 inch

TRANSISTOR

SIP3,.02,50

4.12 mm

3 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

4 mA

AEC-Q100; SHORT CIRCUIT PROTECTION

PLASTIC

e3

AH1801-WG-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

0.30V

PLASTIC/EPOXY

1 mT

5.5 V

1 A

BIPOLAR

6 mT

1 mT

3 mm

1.6 inch

3/5

TO-236

Other Sensors

1.206 mm

2.5 V

85 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

9 mA

INVERTING

BATTERY OPERATION

e3

AH337-WG-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

300-400mV

PLASTIC/EPOXY

3 mT

28 V

25 A

15 mT

6 mT

3 mm

1.6 inch

12

TO-236

Other Sensors

1.25 mm

4.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

4 mA

NON-INVERTING

e3

AH373-PL-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

400mV

PLASTIC/EPOXY

-6 mT

20 V

25 A

6 mT

6 mT

4.1 mm

1.5 inch

2.2/20

SIP3,.03,50

Other Sensors/Transducers

3 mm

2.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

PASSIVE PULL-UP

4 mA

e3

AH373-WG-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

400mV

PLASTIC/EPOXY

-6 mT

20 V

25 A

6 mT

6 mT

3 mm

1.6 inch

2.2/20

TO-236

Other Sensors/Transducers

1.206 mm

2.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

PASSIVE PULL-UP

4 mA

e3

AH373-WL-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

400mV

PLASTIC/EPOXY

-6 mT

20 V

25 A

6 mT

6 mT

3 mm

1.6 inch

2.2/20

TO-236

Other Sensors/Transducers

1.206 mm

2.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

PASSIVE PULL-UP

4 mA

e3

AH375-WG-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

-6 mT

20 V

25 A

6 mT

6 mT

3 mm

1.6 inch

12

TO-236

Other Sensors

1.206 mm

2.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

4 mA

e3

AH375-WL-7

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

3

ANALOG VOLTAGE

RECTANGULAR

700mV

PLASTIC/EPOXY

-6 mT

20 V

25 A

6 mT

6 mT

3 mm

1.6 inch

12

TO-236

Other Sensors

1.206 mm

2.2 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

OPEN-DRAIN

4 mA

e3

AH276Q-PL-B-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

ANALOG VOLTAGE

RECTANGULAR

0.60-0.90V

PLASTIC/EPOXY

-7 mT

20 V

400 A

BIPOLAR

BIPOLAR(LATCHED)

7 mT

7.5 mT

5.22 mm

1.55 inch

14

SIP4,.03,50

Other Sensors/Transducers

3.65 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

25 mA

COMPLEMENTARY

e3

AH276Q-PL-B-C

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

THROUGH HOLE MOUNT

4

ANALOG VOLTAGE

RECTANGULAR

0.60-0.90V

PLASTIC/EPOXY

-10 mT

20 V

400 A

BIPOLAR

BIPOLAR(LATCHED)

10 mT

7.5 mT

5.22 mm

1.55 inch

14

SIP4,.03,50

Other Sensors/Transducers

3.65 mm

3.5 V

85 Cel

-20 Cel

MATTE TIN

SOLDER

OPEN-COLLECTOR

25 mA

COMPLEMENTARY

e3

AH173WL-7-A

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

400mV

-6 mT

20 V

25 A

6 mT

8 mT

3 mm

1.6 inch

1.206 mm

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

6 mA

e3

AH173WL-7-B

Diodes Incorporated

MAGNETIC FIELD SENSOR,HALL EFFECT

SURFACE MOUNT

ANALOG VOLTAGE

RECTANGULAR

400mV

-8 mT

20 V

25 A

8 mT

8 mT

3 mm

1.6 inch

1.206 mm

3 V

125 Cel

-40 Cel

MATTE TIN

SOLDER

6 mA

e3

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.