Littelfuse MITI-7 and MISM-7 7mm Reed Switches

Littelfuse MITI-7 and MISM-7 Series 7mm Reed Switches are miniature open switches with a 7mm x 1.8mm diameter glass envelope, capable of switching up to 170VDC at 10W. These miniature reed switches offer a sensitivity range of 6AT to 20AT, minimum high insulation resistance of 1012Ω, and maximum contact resistance of 150mΩ. The MISM-7 sub-miniature switches are the surface-mount version of MITI-7 ultra-miniature switches. These devices require zero operating power for contact closure and are ideal for switching microcontroller logic level loads. The MITI-7 and MISM-7 series operate from -40°C to 125°C temperature range and are used in applications such as position sensing, office equipment, and security.

Features

• Available in different sensitivity ranges
  
• Capable of switching 170VDC up to 10W
  
• Excellent for switching microcontroller logic level loads
  
• Hermetically sealed switch contacts are not affected by the external environment
  
• Miniature normally open switch
  
• Very low space requirement
  
• Zero operating power required

Applications

• Consumer electronics
  
• Datacenter
  
• Industrial controls
  
• Level sensing
  
• Meter equipment
  
• Office equipment
  
• Position sensing
  
• Security
  
• Telecoms

Technical Specifications