Hello Designers council... :) Good morning!

It is raining here in San Diego today... (Contrary to popular belief, it
does rain in California... :))

New subject... Does anyone have any data they can share on Teflon/Fr4
bonding of mixed board materials and a guide to the use of them? I have some
interest in the subject and would like to get more educated... 

I hear claims that this is being done a lot and would like to see some
examples and read about the reliability and manufacturability of the mixed
materials and what are the benefits and pitfalls of choosing this
combination as a solution to reducing the RF loss in a board due to the
dielectric properties? 

Best regards,


Bill Brooks 
PCB Design Engineer, C.I.D.+
Tel: (760)597-1500 Fax: (760)597-1510
Datron World Communications, Inc.
Vista, California

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