Features:
1.Material: Silicon, or with conductive rubber or metal dome
2.Operation temperature: -30 ~ 80°C;
3.Storage temperature: - 40 ~ 100°C;
4.Contact resistance: ≦ 100Ω;
5.Stroke Voltage:﹥25-30KV/mm
6.Expectation of Life: 500,000 - 20,000,000 closures;
7.Meet ROHS directive,the standard of ISO 9001
8.Different keypad refer to the detailed technical parameter.
Fields of application: Keypads of Telephone, Interphone, Alarm System , machice equipment ,Remote Control, Computer, Toy;
