Yahoo Groups archive

Homebrew_PCBs

Index last updated: 2026-03-30 01:05 UTC

Message

Re: [Homebrew_PCBs] Re: How wide tracks

2004-04-20 by Stefan Trethan

> Yes, but how thick is that? 1 ounce / square inch? If so, how thick is
> that? 1 ounce / square foot?
>
> Steve
>

well, you need the specific gravity...
In metric system even that would be darn easy...

thanks for putting the calc int he links section steve.

Found the following on the page i listed there:
(Remark: 1 oz = > 35µ; 2 oz => 70µ; 3 oz => 105µ Cu)

don't you have 18u boards?
i think they are mainly intended for plating but i have a huge amount of
them
and don't plate them. they work sufficiently for the low current stuff, and
they etch faster.



ST

Attachments