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December 2006

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TechNet <[log in to unmask]>
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Date:
Fri, 22 Dec 2006 09:40:05 -0500
Reply-To:
TechNet E-Mail Forum <[log in to unmask]>, Roger Stoops <[log in to unmask]>
Subject:
0402s and trace width
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From:
Roger Stoops <[log in to unmask]>
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Hi Y'all,
 
Just started using 0402s en masse on a new product.  Potential problem
started to bother me, wanted to bounce this off all those brilliant
people out there.  Any one have some ideas on max trace/ copper width
connecting a pad for a 0402 package device?  Currently using 7 mil
traces for signals, 10 or 12 mils for power connections, thinking about
6.25 or 6 (for signal) to help with routing density issues...
 
Thanks,
 
Roger

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