Features:
1. Material: Silicon, or with conductive carbon pill or metal dome
2. Operation temperature: -30 ~ 80° C;
3. Storage temperature: - 40 ~ 100° C;
4. Contact resistance: No more than 100? ;
5. Stroke Voltage: 25-30KV/mm
6. Expectation of Life: 500, 000 - 2, 000, 000 closures;
7. Meet RoHS.
8. Color and Size: Freely according to your request
9. Technology: Screen Printing, Spray Coating.
10. OEM or ODM is acceptable
11. Different keypad refer to the detailed technical parameter.
Fields of application: Keypads of Telephone, Interphone, Alarm System, machine equipment, Remote Control, Computer, Toy;
B. Backlit Keypad