Tactile membrane switch: Thickness is above 0.7mm, Pressing life-span is over one million times, have fine hermetic ability: Water and dust prevention, guard against a harmful gas. Can be designed according to the whole demandant, the color and picture can be changed, key shape can be selected, the character, the brand and the window can be collocated arbitrarily. Meanwhile, it have the characteristics of low cost and long life-span.

1. Electricity performance: Working voltage: ??50VDC
Operating current: ??100mA
Contact resistance: 0.510??
Return route resistance:
Generally??150??, specially according
To customer request
Switch power: 0.25500Mw
Insulative resistance: ??100??
base material pressure: 150VDC

2. Physical performance: Service life: 1000000 times Touching
With joint forces: 15450g
Snapping back time: 10s
Closed displacement: 0.10.4ms(not touching)
0.41.0ms(with touching)

3. Environment adaptability: Operating temperature: -1070
Depositing temperature: -4070
Work humidity: 95%
Altitude: 04500 meters

4. Machine capability: External dimension: 400*800MM
Key size: According to customer request
Key spacing: >1.5MM
Line wide: ??0.5MM
Resisting vibration: (Reference to MIL-STD-202)