Jan, You forgot one thing that's important enough to mention. Dielectric values for paper and FR4... FR4 runs about 4-5 and paper about somewhere arount 1.8-2.5 So if the circuits demand it (RF etc) this may be a deciding factor. hansw JanRwl@... wrote: > In a message dated 7/7/2003 4:05:37 AM Central Standard Time, > farnell_mark@... writes: > > > paper phenol and epoxy. What are their characteristics? Which one > is the > > best and which one is the worst? As a newcomer, which one should I > try > > first? > > > Farnell: > > Someone "in here" with far more wisdom on this topic than me will > probably > have already answered, but as I was a "newcomer" once, and have never > opened a > PCB shop in the years, since, so perhaps I can address your question > with some > empathy: [Non-text portions of this message have been removed]
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Re: [Homebrew_PCBs] the quality of different types of PCBs
2003-07-07 by Hans Wedemeyer
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