custom diy fpc membrane matrix switch keypad

FPC membrane switch is a kind of flexible film switch. The type of material is generally used in 3 kinds: PVC polyvinyl chloride,  PC polycarbonate, PET sand surface polyester.  FPC membrane switch has good waterproof, dustproof, oil proof, harmful gas erosion prevention, stable and reliable performance, light weight, small size, long life, convenient assembly, panel washable and character is not damaged, rich color, beautiful and generous advantages.  Compared with the switch made by PCB, FPC membrane switch can adapt to different planes and surfaces, there is no requirement for the required installation of instruments, and it is more popular with our customers. Operating Tem:From -20 to 65 ℃/ -4 to 149 ℉ Storage Tem:From -40 to 85 ℃/ -40 to 185 ℉ Seal:3M permanent acrylic adhesive resists against dust, water, oil and moisture conditions.         Special sealing options are available for wet environments. Travel:.007 inches to .0…

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