Membrane keyboard with poly dome/metal dome, SMT LED, PC film keypads
Characteristics:
Assembled with SMD LED, resistors, connectors and other components
Components are guaranteed without any intermittent problem
In-house 100% functionally tested
Customers' designs are available
ISO9001: 2000& RoHS standard
Membrane switch used in
Properties:
Operating voltage: < 35VDC
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 range: 50 to 500g
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 available