1.colorful membrane switch 2.surface:textured 3.without LED 4.with metal dome 5.embossed keypad

 

1.colorful membrane switch

2.surface:textured

3.with LED

4.with metal dome

5.embossed keypad

6.thickness :0.8 mm

7.material:Autotex F 150

8.adhesive:3M 467 200 P

9.circuit layer : 1

Operating pressure: <50VDC

Operating current: <100mA

Conact resistance: 0.5~10Ω

Insulation resistance: ≥100MΩ

Material anti-pressure: 2kDVC

Springback time: <6ms

Press lifetime: ≥three  million times

Operating temperature: -15°C~+65°C

Storage temperature: -15°C~+45°C

Pressure atmosphere: 86~106KPa

Humindity:40°C, 90%-95%,240 hours

touch keypad with metal surface