membrane keyboard switch

Specifications:
1) Maximum circuit rating: 35V DC, 100mA, 1W 2) Contact resistance: 10 - 500Ω (varied from the trace length and material) 3) Insulation resistance: 100MΩ at 100V 4) Dielectric withstand: 250V RMS (50 - 60Hz per min) 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 ~ +80°C 11) Storage temperature: -40 ~ +85°C 12) Humidity: 90 - 95% (40°C) for 240 hours

Ralated Keywords: electronic switch ic card switch auto switch liquid switch isolator switch vacuum pressure switch

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shenzhen golden apple electronics enterprise, founded in 1998, professional in manufacturing high quality membrane switches, ito touch screen, flexible pcb and controller. locating in guangzhou, occupying an area of more than 8, 000 square meters, and our factory integrates intelligent sales personnel, professional engineers and skilled production workers.we can provide complete engineering and design support in the areas of technical graphics and manufacturing. our sales teams work with...more>>