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1996

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Subject:
flex design
From:
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Date:
Mon, 20 May 96 8:07:14 EDT
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I'd like to know if there is a minimum dielectric thickness between layers of 
a double/multilayer flexe similar to the requirement for rigid boards in 
IPC-D-275?  I've looked through some of the flex specs (IPC-D-249, 
IPC-FC-231, IPC-FC-250) and haven't found anything that specifies a minimum. 
 I would appretiate any help in locating this information, if there is any.

Thank you,

Larry Campbell
BFGoodrich, Avionics Systems
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