As you know, metal domes are generally used in PCB printed circuit board, how do we design the PAD of pcb is very improtant for us? Please check the below details.
For different shape of metal dome, PCB pad design is not the same; For the different layers of the PCB, it is also not the same. Look at the following picture which is several types of metal dome pcb pad design:
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Tags: Metal Dome, PCB pad design