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April 1998

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Subject:
laser drilling micro vias
From:
Randy Gibbons <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 13 Apr 1998 22:20:36 -0700
Content-Type:
text/plain
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I am looking for information relating to pcb designs incorporating via
holes with a drilled diameter of .006 or less. About 2 months ago the
company I work for purchased an Ultra Violet laser drilling system. They
also invested a considerable amount of time (and money) in upgrading our
plating techniques to plate a hole of this diameter.

Is this overkill for a technology that could become a passing fancy? Or are
they trying to keep in step with an ever changing pcb industry? Any info or
comments are welcome.

[log in to unmask]
Ph:714-241-0303 x 34

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