Littelfuse Inc

Sub-Miniature 10 mm, 10 W Reed Switch – MDSR-10 Series

Littelfuse’s sub-miniature reed switches are hermetically sealed in a glass encapsulation

Image of Littelfuse MDSR-10 Series Sub-Miniature Reed SwitchLittelfuse’s subminiature MDSR-10 series reed switches are hermetically sealed in a glass encapsulation to protect them from external environmental hazards. They are built for very low operating power applications. And because of the physical size of the parts, they are great for compact security and telecom designs that requires a non-contact switching circuit.

Image of Littelfuse Sensors Product Catalog
Sensors Product Catalog

Image of Littelfuse Reed Switch Selection Guide
Reed Switch Selection Guide

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DigiKey Magnetic Sensors and Reed Switches

App Note: Position and Level Sensing In Refrigerators and Freezers

Selection Guide: Datacenter Circuit Protection Selection Guide

Features Applications
  • Normally open switch capable of switching 200 VDC or 0.5 A at up to 10 W
  • Available sensitivity range of 10-25 AT
  • Hermetically sealed switch contacts are not affected by and have no effect on their external environment
  • Zero operating power required for contact closure
  • Excellent for switching micro-controller logic level loads
  • Reed relays
  • Security
  • Limit switching
  • Industrial controls
  • Telecom

MDSR-10 Series Reed Switch

ImageManufacturer Part NumberDescriptionCurrent - SwitchingAvailable QuantityPriceView Details
SWITCH REED SPST-NO 350MA 140VMDSR-10-10-15SWITCH REED SPST-NO 350MA 140V350mA (AC), 500mA (DC)1 - Immediate$10.37View Details
SWITCH REED SPST-NO 350MA 140VMDSR-10-20-25SWITCH REED SPST-NO 350MA 140V350mA (AC), 500mA (DC)995 - Immediate
11000 - Factory Stock		$10.37View Details
SWITCH REED SPST-NO 350MA 140VMDSR-10-30-35SWITCH REED SPST-NO 350MA 140V350mA (AC), 500mA (DC)715 - Immediate$10.37View Details
SWITCH REED SPST-NO 350MA 140VMDSR-10-25-30SWITCH REED SPST-NO 350MA 140V350mA (AC), 500mA (DC)189 - Immediate$10.62View Details
SWITCH REED SPST-NO 350MA 140VMDSR-10-8-10SWITCH REED SPST-NO 350MA 140V350mA (AC), 500mA (DC)644 - Immediate$10.37View Details
SWITCH REED SPST-NO 350MA 140VMDSR-10-15-20SWITCH REED SPST-NO 350MA 140V350mA (AC), 500mA (DC)2337 - Immediate
14000 - Factory Stock		$10.37View Details
Published: 2018-06-06

Related Product Training Modules

Reed Switch Basics Basic operation, terminology, characteristics, and applications will be discussed, as well Q&A on selecting the proper reed switch