Membrane Switch(membrane keypad,membrnae keyboard,keypad,keyboard)
Supply all different kinds of keyboard membrane switch

Construction:
(1) Overlay (UV window) + circuit + LED + metal done array + (Connector) +
double side tape
(2) EL backlight + Rubber keys
(3) Alumimun plate + rubber keys
(4) Metal domes
(5) Embossment
Customer' designes are welcome.
Technology
Properties:
Operating voltage: < 35V DC
Operating current: < 100mA
Contact resistance: < 100 Ohms
Open circuit resistance: > 10M Ohms
Operating temperature: -35 to 70 degrees Celsius
Storage temperature: -45 to 90 degrees Celsius
Life expectancy: 500,000 to 30,000,000 cycles
Switch stroke: 0.1 to 0.6mm
Contact bounce: 5 to 30ms
Actuation force tolerance: +/- 20 to 45g
Tactile ratio: FC > 40%
Operating humidity: up to 95% RH
Female, male connector, solder pins and heat seal connectors are
availableLanguage Option Switch