POLARIS-KEYPAD is a professional subcontracting manufacturer and exporter of backlight membrane switches, backlight membrane keypads in China.

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: < 100Ω;
Open circuit resistance: > 10MΩ;
Operating temperature: -35 to 85℃;
Storage temperature: -45 to 90℃;
Life expectancy: 500, 000 to 30, 000, 000 cycles;
Switch stroke: 0.1 to 1.5mm;
Contact bounce: 5 to 30ms;
Actuation force range: 50 to 650g
Actuation force tolerance: +/- 20 to 50g;
Tactile ratio: FC > 40%;
Operating humidity: Up to 95% RH;
Female, male connector, solder pins and heat seal connectors are available;