Littelfuse MITI-7 7mm Ultra-Miniature Reed Switches

Littelfuse MITI-7 7mm Ultra-Miniature Reed Switches are normally open switches with a 7mm x 1.8mm glass envelope capable of switching 170VDC at 10W. Littelfuse MITI-7 has a sensitivity range of 6AT to 20AT, a high insulation resistance of 1012Ω minimum, and a low contact resistance of less than 150mΩ. MISM-7 is a surface-mount version of MITI-7.

Features

  • Ultra-miniature, normally open switch
  • Capable of switching 170VDC or 0.25A at up to 10W
  • 6AT to 20AT available sensitivity range 
  • RoHS compliant

Applications

  • Position sensing
  • Security
  • Meter equipment
  • Industrial controls
  • Office equipment
  • Telecommunications

Specifications

  • 10W maximum contact rating
  • Switching voltage
    • 170VDC maximum
    • 120VAC maximum
  • Switching current
    • 0.25ADC maximum
    • 0.18AAC maximum
  • 175VDC minimum breakdown voltage
  • 1012Ω minimum insulation resistance
  • Less than 150mΩ contact resistance
  • 0.50ADC maximum carry current
  • 0.3pF typical capacitance
  • -40°C to +125°C operating temperature range

Dimensions (mm)

Chart - Littelfuse MITI-7 7mm Ultra-Miniature Reed Switches
Published: 2020-09-15 | Updated: 2024-06-27