We are presently aluminum wirebonding to gold plated lands.
Our board manufacturer has been very inconsistent in the quality. It seems as
though they are over etched by about half the amount they should be. Can
anyone give me the spec's that normal board manufactures are required to
provide, we are requesting .008" lands with a .010 spacing it seems as though
we are getting about .005" lands and .012 spacing what should the requirements
be, is there a general spec to follow.
Any help would be appreciated.
Chuck Garth
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