membrane circuit

Membrane circuit(flexible circuit) Beyond 10 years experiences in manufacture Best Quality Best Price Best Service

Membrane switch(Flexible circuit,circuit keypad)

Overlay Materials: The most commonly used base materials are polyester and polycarbonate.Rear Adhesive: 3M 467MP, 3M 468MP, etc.Standard Tolerances: +/-.010 inch.Matching color: Pantone and RAL color matching system.Tail, pin and circuit layout: subject to customers detailed requests.Type of Switch:   Non tactile   graphics   Tactile with stainless steel domes   Tactile with poly domes on the circuitNotice: We have the capacity to provide you membrane switches with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, etc. PerformanceElectrical  Operating Voltage: 0-35 V DC.   Operating Current: 100 MA 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  Life Expectancy: 1,000,000 actuations per switch position   Actuation Force: 6-24 ounces, Range depending on customer specification.   Switch Travel: .005" to .030" typical.   Overall Thickness: .020" to .050" typical.Environmental  Storage Temperature: -40°C (-40°F) to +70°C (158°F).   Storage Altitude: Sea level to 35,000 feet.   Operating Temperature and Altitude: -30°C (-30°F) to +75°C (170°F). Can be   designed to operate in most environments.   Humidity: No delamination after 24 hours at 80°C and 90%RH.

membrane circuit