I have vias in pads for a a design I am doing and I wanted to make sure that I get the vias “plugged” (filled) with a non conductive material. This will prevent solder wicking (to a lot of extent) and will end up looking a lot cleaner when assmebled.
How do I go about specifying that to the fusion fabrication house? Do I do it when I submit my order or do I email them with the order # and request special instructions? Or this something I specify in my gerber files?
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