Overlay Materials: The most commonly used base materials are polyester and polycarbonate.
Rear Adhesive: 3M 467MP, 3M 468MP, etc.
Standard Tolerances: +/-.010 inch (+/-0.25mm).
Matching color: Pantone and RAL color matching system.
Tail, pin and circuit layout: subject to customers?detailed requests.
Type of Switch:
a) Non tactile
b) Tactile graphics
c) Tactile with stainless steel domes
d) 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 (170~680g), Range depending on customer specification.
?Switch Travel: .005" to .030" (0.1~0.8mm) typical.
?Overall Thickness: .020" to .050" (0.5~1.3mm) 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.