membrane keyboards
1, various sizes and colors are available
2, with metal dome or poly dome
3, with tactile emboss
Port: Ningbo
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: D/A,D/P,T/T,Western Union,MoneyGram
Contact SupplierPackaging Detail: International strong packing
Delivery Detail: Within 7 days
membrane keyboards |
1. Circuit rating: <35V DC, 100mA, 1W
2. Resist pressure: 1,500V DC
3. Contact resistance: <100-500Ω
4. Open circuit resistance: >100mΩ, 250VDC
5. Operating temperature: -20/+80°C
6. Storage temperature: -40/+90°C
7. Life expectancy: >1,000,000 cycles
8. Switch stroke: 0.1 to 1.0mm
9. Contact bounce: <5ms
10. Actuation force: 50-400g
11. Operating humidity: up to 98% RH
12. Absolute altitude: 0-4,500m