1.1 Scope
This specification covers the requirements for single key switches which have no key top(TACT SWITCHES:MECHANICAL CONTACT).
1.2 Operating Temperature Range
-20 to +70 ℃ (normal humidity,normal press.)
2.TYPE OF ACTUATION
Tactile feedback
3.CONTACT ARRANGEMENT
1 poles 1 throws
(Details of contact arrangement are given in the assembly drawings.)
4.MAXIMUM RATINGS DC 12 V 50 mA
5.Appearance and structure
5.1Appearance:It should no obvious shrinkin 、upset metal、Scrape、plating path well-distributed and no coming off.