Typically .0003" in plated on for reflow thickness. As an etch protect
     .0002" is fine. The customer usually defines whats best for his
     process.

     Mike Doty
     Hadco TCE


______________________________ Reply Separator _________________________________
Subject: [TN] PTH Plating Thickness
Author:  [log in to unmask] at smtplink-hadco
Date:    6/10/99 9:21 AM


     Can anyone tell me what the minimum tin/lead plating thickness should
     be inside a plated through hole?

     Thank you.


     -David Bruni
     [log in to unmask]

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