Membrane Keypad Switches

Specifications:
1) Maximum circuit rating: 35V DC, 100mA, 1W
2) Contact resistance: 10 - 500Ω
3) Insulation resistance: 100mΩ at 100V DC
4) Dielectric withstand: 250V Rms (50 - 60Hz 1min)
5) Contact bounce: 5ms or less
6) Actuation force:
a) Flat type 60 - 300g (2 - 10oz)
b) Tactile type: 150 - 400g (6 - 14oz)
7) Switch stroke:
a) Flat type 0.1 - 0.5mm
b) Tactile type: 0.6 - 1.5mm
8) Life expectancy:
a) Flat type: 5,000,000 closures or more
b) Tactile type: 1,000,000 closures or more
9) Surface hardness: 3H or more
10) Operating temperature: -40°C ~ +80°C
11) Storage temperature: -40°C ~ +85°C
12) Humidity: 90% - 95% (40°C) for 240 hours