Electronics Forum: rubber keypads (Page 1 of 1)

PCB Design Question - Hard gold or ENIG for keypad button contacts

Electronics Forum | Fri Feb 17 07:23:29 EST 2017 | sevenfortyone

I'm a PCB designer working on a board that has a rubber keypad with control buttons mounted to it. The PCB contains the corresponding contact patterns for the buttons - a typical interlocking finger pattern. In the past when I've encountered this

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