1.customised design 2.tactile feeling 3.long life-span 4.poly/metal dome embossed 5.membrane keypad switch

Membrane Keypad Switch

1) Widely used in 

Medical

Exercise equipment

Test and measurement

Industrial Automation Equipment

Power Distribution

Aerospace

Home appliance

2) 1 million minimum tactile (metal or poly)

3) Material: PVC/PET/PC plastic sheet with double-sided tape

4) Printing information ,colors and shapes can be varied flexible

5) Adhesive: 3M9448, 3M9080, 3M467, 3M468

6) Contact Rating: 30 VDC max, 100 mA max, 1 watt max

7)Contact resistance: 10Ω --500Ω (According the trace length and materials to comfirm)

8) Insulation resistance: > 100MΩ 250V DC 9) Contact bounce: ≤ 5ms Dielectric withstand: 250VRms (50-60Hz 1min) 10) Life expectancy: Flat type ≥ 500 million times, tactile type: ≥ 100 million times 11) Operating Temperature: -40 - +80, Storage temperature: -40 - +85 12) Humidity: 40, 90% -95%, 240 hours