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August 1997

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TechNet Mail Forum<[log in to unmask]>
Subject:
copper vias
From:
Eric Henning <[log in to unmask]>
Date:
Wed, 13 Aug 1997 10:09:19 -0400
Reply-To:
"TechNet Mail Forum." <[log in to unmask]>, Eric Henning <[log in to unmask]>
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greetings all,

my company which produces process control equipment has a pcb manufacturer
who wants to leave the copper vias uncoated - that is exposed.  they claim
solder plating doesn't buy you anything.  does anybody have info on reliability
of exposed copper vias?

thanks
eric
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