特點
 with 3.76.1mm outline size and 2.5mm
      height,these surface-mounting type
      keyboard switches are ideal for high-
      density mounting.
   contact-sealed construction provides
      high-reliability.
   permits reflow soldering.

 應用范圍
  for use of operating electronic equipment
     such as audio,office equipment ,
     communication apparatus,measuring
     instruments,tv sets,vcrs,etc.