I've been interested the subject of plated through holes for a long
time, however the cost of making 2 sided PCB's is so low it is not worth
the effort to start the mess with chemicals and plating tanks, not least
getting rid of old chemicals can become a problem.
Example: Two boards of Two Sided board with through plated holes, LPI
mask and silk screen, any size upto 64 square inches. $33.00 (thirty
three US dollars) per board total cost $66.00 no tooling charges, there
are a few limitation on drill sizes the smallest is 20 mil. Plus
freight... Five days turnaround.
Hans Wedemeyer
j_hallows wrote:
>
> I had a nice long reply to the group, (covering two posts). But it
> seems yahoo decided to screw up my message. But the gist was
> the cost of producing prototypes at home or sending away. I am not
> too concern at plating since I am thinking of buying a prototype
> plating machine. I more worried about making the holes conductive.
> Your prodeduce looks appealing.
>
> Lates.
>
>
>
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