[gta02-core] Good news from Sao Paulo

Rene Harder rehar at saweb.de
Fri Sep 18 20:39:44 CEST 2009

Werner Almesberger wrote:
> Walter Brill wrote:
>> <http://www.wedirekt.de>  ?
> Ah yes, you mentioned them a while ago. I looked at what they can do.
> http://www.wedirekt.de/media/specs/de/lp-spezi-wedirekt_technologie.pdf
> They're nearly perfect and they have the most beautiful online quote
> system, but they only do traces as small as 6 mil (well, 150 um = 5.9
> mil) while we probably need 5 mil.
> They also only mention holes with a 12 mil (0.3 mm) drill size and
> don't say anything about advanced vias, which I take as a bad sign
> (if they could do fancy vias, they ought to brag about it or list it
> as an extra-cost option), but we'd have to ask to be sure.

On we-direct.de you'll only find standard specs. For custom specs you
have to contact them directly, a brief overview about their capabilities
you'll find on :

including HDI technology:

via design rules:

I also found some interesting design recommendation for vias and 0.5mm
pitch BGAs


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