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https://www.kom-key.com/products/membrane-switch-with-pcb-support.html

Product characteristics
1. PCB materials: FR-4

2. SMD: LEDs, resistors, connector, LCD, LED displays, sensor, speaker

3. Lower resistance and higher conductivity

4. Soldering many different kinds of components

5. Thru-Hole technology to utilize both sides of PCB

6. Plating Type: Gold, Tin-Lead, Nickel

7. PCB layer: Single-sided, double-sided, Multi-Layer design

Tactile and non-tactile with a metal dome or polyester tactile domes.

As a professional membrane keypad manufacturer, Komkey provides pcb membrane switch, custom membrane keyboard, custom graphic overlay, etc. Want to know more? Please contact us.