Detailed Membrane Keypad Switch Description:
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.
- Products ID: 18649
- Product Category: Keyboards
- Post date: Aug 10, 2008
Our company is specialized exporter, manufacturer and supplier of Membrane Keypad Switch in china.
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