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Construction: Typically made from layers of flexible plastic, including a printed circuit layer, an adhesive layer, and an overlay layer that protects the graphics.
Functionality: When a key is pressed, the top layer contacts the circuit layer, completing an electrical circuit that sends a signal to the device.
Customization: Membrane switches can be designed with specific graphics, colors, and layouts to match the device's aesthetics.
Durability: They are resistant to moisture, dust, and chemicals, making them suitable for various environments.
Space-saving: Their low-profile design allows for compact device design.
Metal Domes | Nickel, Gold Plated or Others |
Max Current | 100MA |
Overlay | Autotex F150 Polyester |
Structure | 6 Layers |
Life Expectancy | 1 Million Cycles |
Life Cycles | 500,000-1,200,000 |
Led Windows | Clear, Tinted or Punching |
Circuit | Printing Silver Ink on PET Material |
Travel Distance | 0.1-0.5mm |
Material | Polyester or Polycarbonate |