Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Re: [Homebrew_PCBs] SMT resistor vias
From: "Mike Young" <mikewhy@...>
Date: 2005-11-18
----- Original Message -----
From: "David Griffith" <dgriffi@...>
> blob. Clip the wire and solder the backside. There's no need to clip and
> bend teeny-tiny pieces of wire.
Now he tells me. :) What a pain the arse ∗that∗ is. I just reworked a DS
board to single side, and got it down to "only" 10 jumpers.
Speaking of vias, a few of them ended up under the chips. The SO packages
barely make it, with a standoff height of 4 mils. I have one more SSOP
package to glue on, due here tomorrow. I'm expecting trouble with that one.
The spec says only 2 mils available underneath. Any advice? It's not just a
via any more; it's a jumper now in a 24 mil hole on a SS board.
I think it's time for the heat gun; start over.