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Blind/buried vias vs using a second board with castellated mounting holes
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Apr 13.2019, 11:43:29
- blind vias
- buried vias
- castellated mounting holes
- PCB manufacturing
- PCB assembly
- electronic engineer
On the subject of designing the smallest possible electronics device I would like to have a board with tight components on both sides. One relatively expensive option is to go with blind/buried vias. A second option is to threat the other side as a different board, use two cheap multilayer board stackups and solder them together manually after single-sided assembly.
Is there anything oblivious I'm missing? I don't think I've never seen this done before.
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