Hi Technet:
          
          I am trying to revise our in-house qualification 
          specification for PWB Fabricators.  I am eliminating all 
          references to MIL-P and MIL-STD documents and referring to 
          ANSI/IPC documents.
          
          My question:  Is IPC-RF-245 the document to refer to when 
          specifying Multilayer Flex product performance?  It seems to 
          cover all of the issues that I would consider pertinent.  
          IPC-FC-250A covers single and double sided flex, but does 
          not cover M/L flex.  If IPC-RF-245 (which is a rigid-flex 
          spec) is not the right spec, what is???
          
          Thanks,
          
          Dave Sullivan
          Rockwell Collins, Inc.
          
          [log in to unmask]

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