This Rigid or PCB Based Membrane Keypad has the following features :

  • • Red filtered transparent area for LED display on Graphic overlay.
  • • 20 Metal Dome Switches Mounted on PCB.
  • • Gold platted double sided 1.6 mm glass epoxy PCB.
  • • True Tone makes gold platted domes inside.
  • • Female FRC Connector along with Flat Band Cable.

Layers of PCB Based Membrane Switch Keypad Consist of :

  • • Graphic overlay with eye catching appearance.
  • • Graphic adhesive.
  • • Dome Retainer.
  • • Adhesive spacer.
  • • 1.6 mm PCB with gold platted domes.
  • • Rear Adhesive.
  • • Insulation Layer.

Raw Material Used Rigid or PCB Based Membrane Switch

  • • Graphic overlay – Autotext F150 Coated polyester film
  • • 3M 467 back adhesive.
  • • Gold platted double sided 1.6 mm glass epoxy PCB.
  • • Insulation Sheet

Advantages of PCB Based Membrane Switch :

  • • Durable & high life expectancy compare with PFC membrane switch.
  • • Lower electrical resistance/higher conductivity.
  • • Soldering of many component possible for this type of keypad.
  • • Ideal for smaller designs where dense circuit patterns or trace routing limitations exist, by using plated thru-hole technology to utilize both sides of the PCB.
  • • Can be used in extreme environments, and high-reliability/high-vibration environments.
  • • Dustproof & Prevention from ingress of moisture & solvent.
  • • Flexibility for using Connector.

Design Option available for Flexible Membrane Switch Keypad :

  • • Customized front overlay.
  • • Various kinds of finishes available for overlay like matt / glossy/textured/fine or selective area textured.
  • • Embossing available for buttons, logos & LED area
  • • Gold plated domes - for excellent conductivity.
  • • Connector options available with pitch size 2.54 or 1.00 mm.
  • • Available in Tactile or Non tactile based types.
  • • Backlit option available.
  • • EMI / ESD shielding optional.
  • • ROHS Compliant material.