Special treatment on key surface for abrasion resistance,
illuminated key-cap on key tops are available with backlighting by laser etching process. This technology is commonly used in remote controls, mobile phones.
Silicon rubber standerd operation characteristic:
1. Actuation force range: up to 450g.
2. Contact resistance: 5mA at 12VDC.
3. Bounce time: less than 10ms.
4. Insulation resistance: greater than 100Mega-ohm at 500DVC.
5. Service life expectancy: up to 5 million operation cycles.
6. Operation temperature: -40~+150 degree.
7. Storage temperature: -40~+150 degree.
8. Above specifications depending on design and application.