membrane switch keypad 1589

product introduction 1membrane switch keypad with tactile feeling. 2.second layer printing. 3.durable 4.scratch resistant.

membrane switch keypad 1589 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 circuit Notice: 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. &nbsp &nbsp Performance &nbsp Electrical ·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.

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