Typical Specification
Contact Rating: 42VDC/25V AC, 100mA, 1W
Contact Resistance: >100Ω
Insulation Resistance: >100MΩ
Operating Temperature: -55℃+80℃
Key Travel: <0.3mm
Contact Bounce: 5 ms
Actuation Force: 0.3-3N
Life Cycle :>1000,000
Keypad Thickness:0.2 -0.8mm
membrane switch
|
Membrane Switch is made of several layers including soft insulating material and electric material, with free lock and touch feature. It is assemble with the function of switch, front panel, graphic overlays, LCD Transparent windows, imbedded LED, soft circuit panel, male connector. Wildly used at home appliance, communication facility, industry instrument & appearance, As the fourth switch component , the membrane switch provide the necessary condition and short cut for the electrical products. |
||
 |
 |
 |
 |
 |
 |
 |
 |
 |
graphic overlay
|
Graphic Overlay is used by the PC, PET or PVC as the plastic backing material and with the function of decoration by various kinds of emblem, words, photos. It is widely used as decoration panel and products labeling , logo an so on at home appliance, instrument & appearance. Replacing the traditional material like aluminum and other metal, it is become the most idea front panel. Waterproof, Dustproof, scratch-resistant , UV resistant. Membrane front panel also is the part of the membrane switch. |
||
 |
 |
 |
 |
 |
 |
 |
 |
 |