Erat, Wolfgang wrote:
>
> Hello Techs
> snip <
> Have you seen solderballs from the HASL process ?
> snip <
(FWIW)
I have seen solderballs on bare boards when the soldermask
clearance sizes are too small - the balls were trapped in
between the edge of the pad and the edge of the mask opening.
Regards,
--
Jeff Seeger Applied CAD Knowledge Inc
Chief Technical Officer Tyngsboro, MA 01879
jseeger "at" appliedcad "dot" com 978 649 9800
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