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Littelfuse launches a range of ultra-miniature magnetic sensors ideal for appliances, home and building automation, and industrial applications

Sensors23 Jan 2024
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Littelfuse is a global leader in providing magnetic sensing solutions. Our selection of Magnetic Sensors includes Reed Switches, Reed Sensors, Hall Effect Sensors, and Reed Relays, as well as bare and packaged Magnetic Actuators.

Recently, Littelfuse has launched a range of magnetic sensors including world’s smallest subminiature flange mount reed sensors, ultra-miniature reed and over molded reed sensor, D-shaped cylindrical reed sensor and TMR sensors ideal for various industrial, building solutions, appliances, and IoT proximity sensing applications.

Littelfuse recently has launched following new magnetic sensor series:

  • 59177 series - Ultra miniature overmolded reed switch
  • 54100 & 54140 series - Miniature TMR sensors with enhanced sensitivity and power efficiency
  • 59143 series - Miniature flange mounting reed sensor
  • 59155 & 59156 series - the world’s smallest subminiature flange mount reed sensors
  • 59001 series - D-shaped cylindrical reed sensor delivers compact, design flexibility solution for IoT proximity sensing applications
  • MITI-7L series - Ultra-miniature 7 mm reed switches provide high-reliability, longer life cycles

New magnetic sensors

59177 series

Markets/Applications:

  • Security and access control
  • Metering
  • Battery powered consumer electronics & wearables
  • Factory automation
  • Process equipment
  • Small appliances
  • Proximity limit sensing

Image

Close-up of two small black rectangular reed switch components placed on a white background. One component is positioned flat, displaying the marking '7SD 2215G' clearly on its surface. The other component is angled to show its metallic contacts.

54100 & 54140 series

Markets/Applications:

  • Position and limit sensing
  • RPM measurement
  • Flow metering
  • Commutation of brushless DC motors
  • Magnetic encoders
  • Angle sensing

Image

A close-up image of a magnetic reed switch sensor, featuring two black plastic components with mounting holes and attached red, blue, and black wires.

59143 series

Markets/Applications:

  • Security and access control
  • Factory automation
  • Process equipment
  • Major appliances
  • Small appliances
  • Proximity and limit sensing

Image

A Littelfuse magnetic sensor, model 59143-1-S-02-A, is shown in closeup against a white background. The device features a rectangular white housing with two mounting holes and attached white wires.

59155 & 59156 series

Markets/Applications:

  • Security and access control
  • Factory automation
  • Process equipment
  • Major appliances
  • Small appliances
  • Proximity and limit sensing

Image

A close-up of two Littelfuse reed sensor components are shown. The model number 5935AT-02-A and the code 2314L9 are clearly visible on both units. The components are black with mounting holes and attached wires, and each is marked with a number in a circle.

59001 series

Markets/Applications:

  • Security and access control
  • Factory automation
  • Process equipment
  • Large appliances
  • Small appliances
  • Proximity and limit sensing

Image

A close-up view of a cylindrical electronic sensor attached to a black cable. The sensor features visible engraved text, including the numbers '59001-15-02' and 'A31149'.

MITI-7L Series

Markets/Applications:

  • Reed relay particularly on Automatic Test Equipment (ATE)
  • Small appliance that requires long life and high reliability like Positions and Security

Image

The image shows two glass reed switches, each featuring a cylindrical glass body with long, thin metal leads extending from both ends. The switches are positioned parallel to each other on a plain white background.

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Article Tags

Consumer Appliances
Reed Relays
Littelfuse
Automation
Sensors
Switch Reed

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