None Tactile Membrane Switch With Metal Domes Inside: 1 With LED window 2 embossed metal dome 3 non-tactile membrane switch
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Membrane Switch - Clean Room Assembly
All Membrane Switch assemblies are completed in a clean room environment and can incorporate a variety of sub panel materials including aluminium, plastic and stainless steel.
Membrane Switch - Functional Testing
To ensure customer satisfaction, specialised equipment is utilised to fully test every component. The results of these functional tests are supplied with all Membrane Keypads.
Overlay Materials: Polyester with British brand of AUTOTYPE or Polycarbonate with American brand of GE or with Germany brand of Bayer. Rear Adhesive: 3M 467MP, 3M 468MP, etc. Standard Tolerances: +/-. 010 inch. Matching color: Pantone color matching system. Tail, pin and circuit layout: Subject to customers detailed requests. Type of Switch: Non tactile Tactile with stainless steel domes Tactile with mylar domes Material for electronic circuit sheet: Polyester, PCB (Rigid Printed Circuit Board) or FPC (Flexible Printed Circuit Board) Notice: We have the capacity to provide you membrane switches with other special requirements, such as water proof, Shielding, Windows/Lens Coating, Embedded LEDs, UV glossy/ matte/ textured, etc. Performance: 1)Electronic specification Maximum technical data: 35V (DC), 100mA, 1W Circuit impedance: 10Ω -500Ω Insulation: 100MΩ /100V Dielectric withstand: 250V RMS (50-60Hz 1 min) Contact bounce: ≤ 5ms Life expectancy: 5 million closures for flat type; 1 million closures for tactile feel type 2)Mechanical specification: Operating press: 50 -400g. Switch stock: 0.1 -1.5mm 3)Environment Specification Operation Temperature: -20 C _ + 70 C Storage temperature: -40 C _ + 85 C. Humidity: 40 C, 90%-95%, 240 hours Vibration: 20G, s max. (10~200Hz, MIL-STD-202, M204, Condition B).
None Tactile Membrane Switch With Metal Domes Inside
