Sujet : Re: Feedthough/via that straddles (i.e., is bisected by) the cut edge of a PCB?
De : jl (at) *nospam* 650pot.com (john larkin)
Groupes : sci.electronics.designDate : 29. May 2024, 16:56:21
Autres entêtes
Message-ID : <8hee5jp82vnbd532cpn22pfvnreuk9j2o7@4ax.com>
References : 1
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On Wed, 29 May 2024 05:55:24 -0700, Don Y
<
blockedofcourse@foo.invalid> wrote:
I can't see any way to do this, reliably. So, imagine a house won't
let it through DRCs, regardless of diameter or weight of foil, etc.
>
Or, is there another (not exhorbitantly pricey) technology for precisely
cutting boards that would keep the structure (at least the part that is
not lost to the cut) mechanically (and thus electrically) intact?
>
Else, I will use another -- more expectantly reliable -- approach
It's called castelleaton, or mouse bites. I do it fairly often. Works
fine.
Our PCB houses don't like the drill to be any smaller than 16 mils.
https://www.dropbox.com/sh/te3csdd2mlszvfe/AAAnJ5c8DMAJPQkwWbN3FeNra?dl=0