Does it cause any assembly issues? or reduce the board reliability?

Best Regards
Mickey Weiner
972-8-9774808



On Thu, Mar 1, 2012 at 1:54 PM, William Noel <[log in to unmask]> wrote:

> Hello all - We call out a minimum of .001 inches of copper plating on the
> walls of our holes in our standard fabrication notes.  We don't mention any
> min or max on exposed lands and lines. We recently received a board that
> upon cross-section analysis we discovered it had an additional .005 inches
> of copper plated up on the top and bottom of the board.  We are considering
> listing a maximum in our drawing notes as follows:  "PLATING PROCESS SHALL
> NOT PRODUCE MORE THAN AN ADDITIONAL .0025 INCHES OF COPPER ON EXPOSED LANDS
> AND LINES."  Anyone have any comments or suggestions for us?  Thanks in
> advance.
>

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