特点
 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.

 应用范围
  For use of operating electronic equipment
     such as audio,office equipment ,
     communication apparatus,measuring
     instruments,TV sets,VCRs,etc.