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December 2009

TGAsia@IPC.ORG

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Subject:
From:
刘湘琼 <[log in to unmask]>
Reply To:
Asia Committe Task Group Forum <[log in to unmask]>, 刘湘琼 <[log in to unmask]>
Date:
Fri, 4 Dec 2009 10:59:25 +0800
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Dear all,



	 请教大家,针对喷锡板上使用QFN封装元件(喷锡板表面不平整,焊料给予不够均匀),是否有解决办法?且由于PCB上有其他较大的贴片元件,印刷网板的厚度应该如何设计?



谢谢!

        致

礼!

 				



    

          2009-12-04


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