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March 2008

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Subject:
Shelf lif of bare copper boards
From:
Ioan Tempea <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Ioan Tempea <[log in to unmask]>
Date:
Wed, 19 Mar 2008 08:42:09 -0400
Content-Type:
text/plain
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text/plain (42 lines) 
Dear Technos,

 

Anybody using PCbs with bare copper pads and traces, no plating, no OSP,
not even solder mask? Because I have a few questions:

 

What is their shelf life?

Are they suited for double side SMT reflow? I mean, during the first
reflow the oxidizing is accelerated...

What storing/handling procedures you use?

Does the copper require any particular specifications, in order to
perform better in soldering?

Anything else?

 

Thank you,

 

Ioan

 


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