Littelfuse Magnetic Field Sensors 550

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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)

55140-2H-02-A

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

2

DIGITAL CURRENT

RECTANGULAR

METAL

24 V

CMOS

23 mm

14 inch

3.8/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.75 V

100 Cel

-40 Cel

CABLE

2-WIRE INTERFACE

17 mA

LF22314TMR

Littelfuse

LF31132TMR

Littelfuse

55140-AP-03-D

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

ANALOG CURRENT

RECTANGULAR

-1.0-1.0mA

METAL

5.5 V

1 A

CMOS

23 mm

14 inch

5

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

4.5 V

100 Cel

-40 Cel

CABLE

10 mA

55100-2M-03-A

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

2

DIGITAL CURRENT

RECTANGULAR

METAL

24 V

CMOS

25.5 mm

11 inch

3.75/24

SINGLE-ENDED

FLNG,.65"H.SPACE

Other Sensors/Transducers

3 mm

3.75 V

100 Cel

-40 Cel

CABLE

2-WIRE INTERFACE

17 mA

LF21123TMR

Littelfuse

LF12124TMR

Littelfuse

LF31333TMR

Littelfuse

55110-3L-05-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL CURRENT

RECTANGULAR

20mA

24 V

20 A

34 mm

14 inch

10 mm

3.8 V

85 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

55140-3H-01-C

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55140-AP-02-A

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

ANALOG VOLTAGE

RECTANGULAR

0.20-4.80V

5.5 V

1 A

5

Other Sensors/Transducers

4.5 V

100 Cel

-40 Cel

CABLE

10 mA

OVER VOLTAGE PROTECTION, REVERSE VOLTAGE PROTECTION

55140-3M-05-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

LF31121TMR

Littelfuse

55140-3H-03-C

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55140-3L-01-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55110-3M-02-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL CURRENT

RECTANGULAR

20mA

24 V

20 A

34 mm

14 inch

10 mm

3.8 V

85 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

LF32131TMR

Littelfuse

LF12125TMR

Littelfuse

55140-3M-05-C

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55140-2H-01-D

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

2

DIGITAL CURRENT

RECTANGULAR

METAL

24 V

CMOS

23 mm

14 inch

3.8/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.75 V

100 Cel

-40 Cel

CABLE

2-WIRE INTERFACE

17 mA

55110-3H-05-D

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL CURRENT

RECTANGULAR

20mA

24 V

20 A

34 mm

14 inch

10 mm

3.8 V

85 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

LF31311TMR

Littelfuse

55140-2L-04-C

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

2

DIGITAL CURRENT

RECTANGULAR

METAL

24 V

CMOS

23 mm

14 inch

3.8/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.75 V

100 Cel

-40 Cel

CABLE

2-WIRE INTERFACE

17 mA

LF22234TMR

Littelfuse

LF31131TMR

Littelfuse

LF11321TMR

Littelfuse

55140-3H-02-C

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55140-AP-01-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

ANALOG CURRENT

RECTANGULAR

-1.0-1.0mA

METAL

5.5 V

1 A

CMOS

23 mm

14 inch

5

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

4.5 V

100 Cel

-40 Cel

CABLE

10 mA

55140-3M-02-C

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

LF21231TMR

Littelfuse

LF11221TMR

Littelfuse

55100-2L-03-D

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

2

DIGITAL CURRENT

RECTANGULAR

METAL

24 V

CMOS

25.5 mm

11 inch

3.75/24

SINGLE-ENDED

FLNG,.65"H.SPACE

Other Sensors/Transducers

3 mm

3.75 V

100 Cel

-40 Cel

CABLE

2-WIRE INTERFACE

17 mA

55100-AP-03-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

ANALOG CURRENT

RECTANGULAR

-1.0-1.0mA

METAL

5.5 V

1 A

CMOS

25.5 mm

11 inch

5

SINGLE-ENDED

FLNG,.65"H.SPACE

Other Sensors/Transducers

3 mm

4.5 V

100 Cel

-40 Cel

CABLE

10 mA

55140-3L-01-A

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55140-3H-03-D

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

LF12222TMR

Littelfuse

LF32121TMR

Littelfuse

LF21315TMR

Littelfuse

LF31334TMR

Littelfuse

55140-3M-02-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55100-3L-05-A

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL CURRENT

RECTANGULAR

10mA

METAL

24 V

10 A

CMOS

25.5 mm

11 inch

3.8/24

SINGLE-ENDED

FLNG,.65"H.SPACE

Other Sensors/Transducers

3 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55140-AP-04-E

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

ANALOG CURRENT

RECTANGULAR

-1.0-1.0mA

METAL

5.5 V

1 A

CMOS

23 mm

14 inch

5

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

4.5 V

100 Cel

-40 Cel

CABLE

10 mA

LF21114TMR

Littelfuse

55140-3H-02-F

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

LF11132TMR

Littelfuse

LF11111TMR

Littelfuse

55140-3L-03-D

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

3

DIGITAL VOLTAGE

RECTANGULAR

20mA

METAL

24 V

20 A

CMOS

23 mm

14 inch

3.75/24

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

3.8 V

100 Cel

-40 Cel

CABLE

3-WIRE INTERFACE

5.2 mA

55140-AP-02-C

Littelfuse

MAGNETIC FIELD SENSOR,HALL EFFECT

FLANGE MOUNT

ANALOG CURRENT

RECTANGULAR

-1.0-1.0mA

METAL

5.5 V

1 A

CMOS

23 mm

14 inch

5

SINGLE-ENDED

FLNG,.5"H.SPACE

Other Sensors/Transducers

6 mm

4.5 V

100 Cel

-40 Cel

CABLE

10 mA

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.