Membrane switch, the film panel is internationally popular in recent years, a set of decorative and functional as one of electronic products a new operating system, set the switch button, Panel function text, marks, trademarks, and the transparent window display for one, it has been widely used in Membrane Switch intelligent electronic measuring instruments, medical equipment, computer-controlled, numerical control machine tools, electronic weighing, postal communications, copiers, refrigerators, microwave ovens, electric fans, washing machines, electronic games and other kinds of industrial and household products.
Main types:
1. nameplates
2. The flat-free touch type
3. The convex touch type
4. convex touch type metal shrapnel
5. With LED-lamp various types of Membrane Switch
6. The combination of silicone membrane switch
7. The combination of membrane switches and FPC
8. conjunction with the EL cold light tablets membrane switch
Also provides FPC, silica gel, touch screen and assembly, and other products
The electronic properties:
Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω ~ 500 Ω
Insulation resistance: 100M Ω100V
Dielectric strength: 250VRms (50 ~ 60Hz 1min)
Contact Bounce: ≤5ms
Life: flat type ≥ five million times a million times touch-type ≥
2. Mechanical properties:
Operating pressure: planar 57 ~ 284g (2 ~ 10oz), touch-type 170 ~ 397g (6 ~ 14oz)
Switch travel: plane type 0.1 ~ 0.5mm, touch type 0.6 ~ 1.5mm
3. Environmental Parameters:
Operating temperature: -40 ℃ ~ + 80 ℃, Storage temperature: -40 ℃ ~ + 70 ℃
Humidity: 40 ℃, 90% ~ 95%, 240 hours vibration: 20G, max
