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Membrane Switch, membrane switch panel, membrane switch keyboard Membrane Switches are manufactured to provide absolute reliability, even in the most hostile of operating environments. Benefits of usingTianjin SoardragonMembrane Switches include: 1. All materials for manufacturing Membrane Switches are obtained from leading manufacturers including Autotype, GE Plastics and 3M. 2.Tianjin Soaringdragoncan provide a wide range of options, both in regard to material and finish. 3. Each 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. 4. To ensure customer satisfaction, specialised equipment is utilised to fully test every Membrane Switch. Type of membrane switch: 1. Tactile Membrane switch 2. Non-tactile membrane switch 3. Water-resistance membrane switch 4. EL membrane switch 5. LED membrane switch Specification: 1. Overlays Material: The most commonly used base material are polyester and polycartonate.. 2. Rear Adhesive: 3M 467MP, 3M 468MP, etc. 3. Standard Tolerances: +/- .010inch. 4. Matching color: Pantone and RAL color matching system. 5. Tail, pin and circuit latout: subject to customers detailed requests. Performance Electrical Properties ·Operating Voltage: 0-35V DC ·Operating Current: 100MA Max ·Operating Contact Resistance: Less than 100 OHMS typical. ·Contact Bounce: Less than 5 Milliseconds Typical ·Conductors: Printed silver conductive inks or carbon blend ·RFI and ESD Shielding: Available in most configurations Mechanical Properties ·Life Expectancy: ≥1,000,000 ·Actuation Force: 6-24 ounces, Range depending on customer specification. ·Switch travel: .005 to .030 Typical ·Overall Thickness: .020 to .050 typical Environmental Properties ·Storage Temperature: -40 to +70 ·Storage Altitude: Sea level to 35000 feet. ·Operaing Temperature and Altitude: -30to +75. Can be designed to operate in most environments. ·Humidity: No delamination after 24 hours at 80C and 90%RH