Membrane Switch

Offer Details

Offer Type:
Offer Group:	Membrane switch
Offer Post Time:	2009-12-03
Expiration Date:	2010-01-23
Details:	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 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