MEMBRANE KEYBOARDS

Non Tactile Membrane Keyboard General Spec: Overlay with flat surface finish, circuit spacer, printed circuit, rear adhesive. Depending on tracking and needs of the product a double circuit could also be employed. Tactility can be defined by the materials that are employed and size and shape of the switching spaces.
Tactile Membrane Keyboard General Spec: Overlay or Silicone Rubber Keypad with emboss, snap dome or both, circuit spacer, printed circuit, rear adhesive. Depending on tracking and needs of the product a double circuit could also be employed. Tactility can be achieved through various combinations of height and diameter of the snap dome and/or emboss type including Pillow, Dome and Rim plus employed materials.
PCB Based Membrane Keyboard General Spec: Can be constructed in a similar manner to the above. A PCB based keypad can offer more tracking options, increased robustness, additional electronic components and mechanical fastenings.
Additional options:-
• Panel mounted. • Insert legends. • Cable Assemblies. • EMC/RFI Screened. • Integral SMT components. • Design from concept through to production manufacture.

These figures should be used as a general guide only and will vary according to design and product.

For further information please e-mail dan@membrane-keyboards.com