Seller kzc168

membrane switch with backlit 1) material: pet/lexan with different thickness and finish 2) button effect: embossing + metal domes respectively for good tactility and perfect feedback.also we can offer the other options: a. embossing, no metal domes; b. metal domes, no embossing c. no embossing, no metal domes (flat type) 3) leds can be embedded; bi-color leds are also available. 4) lcd clear window can be made. 5) colors for graphics are matched with pantone no. 6) general structure: overlay--spacer under overlay--fixed layer(if metal domes added)/top circuit--(metal domes)--spacer above lower circuit--lower circuit --adhesive 7) flexible cable for connecting with 2.54mm ptich/1mm pitch/0.5mm pitch electrical maximum circuit rating: 35v(dc),100ma 1w contact resistance: 10-500(depending on trace length & material used) insulation resistance: ?100m? at 100v dielectric withstand: 250v roms(50-60hz 1 min) contact bounce: ?5ms life expectancy: flat type?5,000,000 times tactile type?1,000,000times mechanical actuation force flat type: 57 to 284g(2 to 10 oz) tactile type: 170 to 397g(6 to14 oz) switch stroke: flat type: 0.1 to 0.5mm tactile type: 0.6 to 1.5mm environmental operation temperature flat/metal dome: -20°c to + 80°c poly dome: -20°c to + 55°c storage temperature flat/metal dome: -40°c to + 80°c poly dome: -40°c to + 60°c humidity: 40°c,90 pourcent for 240 hours vibration: 20g's max(10-200hz,mil-std202,m204,condition b) competitive advantage: 1.strong capability in r&d. 2.professional staff in production, management, and engineering, experienced in the industry for over 12 years. 3.professional sales team can provide quick service. 4.low cost and top quality 5.long lifespan. our membrane switch is more than 100million times. 6. in-house 100 pourcent functionally tested before delivery. 7.customized specification is available . 8.iso9001: 2008 certified company with three factories, can provide one station resolution for client.