1. Membrane switchs
2. Second layer printing.
3. Durable
4. Scratch resistant
5. OEM
Membrane switchs:
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.
Performance
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.


