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Water-Proof Membrane Keypads

Specifications
1. Membrane Switch Label
2.100% testing
3. High quality siliver ink
4. Screen printing

Technology
Operating voltage: 35V DC
Operating current: 100mA 1W
Contact resistance: < 100 Ohms
Open circuit resistance: ≥ 10MΩ At 100V
Operating temperature: Flat/Metal dome: -20° C to +80° C
Storage temperature: Flat/Metal dome: -40° Cto +80° C
Life expectancy Flat type≥ 5, 000, 000 times Tactile type≥ 1, 000, 000 times
Switch stroke: 0.1 to 0.6mm
Contact bounce: 5 to 30ms
Actuation force tolerance: +/- 20 to 45g
Tactile ratio: FC > 40%
Operating humidity: Up to 95% RH
Female, male connector, solder pins and heat seal connectors are available

 

Membrane Switch Design
Material	Polyester or Polycarbonate
Artwork Format	CorelDraw, Adobe Illustrator AI or EPS, AutoCAD Dwg or DXF
Tactile Feel	Is determined by the thickness of the overlayer. Normally between 0.06” -0.08".
Color Verification	Pantone Matching System;The Munsell Color System;Color Samples
Conductive Trace	Silver or Copper
Shielding	EMI/ESD/RFI can be employed.
Dome	Stainless Steel or Mylar
Actuation Force	Depend on customer's requirement. Normally between 30-600 grams.
Travel	Depend on customer's requirement. Normally between 0.010" - 0.020".
Life Cycle	5 Million Cycles(up to)