LED 3M Adhesive Membrane Switch Clear Large transparent LCD window

Quick Details

Packaging & Delivery

Specifications

1 material is PET
2 waterproof 3M 468 adehsive
3 Metal dome
4 SMT LEDs
5 UL,Rosh,ISO9001:2000

The specification of membrane switch :

1 Overlay Materials: The most commonly used materials are polyester(PET) and polycarbonate(PC).

2 Rear Adhesive: 3M 467MP, 3M 468MP, etc.

3 Matching color: Pantone and RAL color matching system.

4 Gloss, semi-gloss or matte

5 Non-tactile,poly dome or metal dome
6 Standard Tolerances: +/-.010 inch (+/-0.25mm).

Electrical Performance

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 Performance

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.