Nonionic Contamination Prevention — The Next Step Toward Guaranteed Printed Wiring Assembly Reliability

  • W. G. Kenyon


Recognition of the devastating effects of contamination on printed wiring assembly reliability, identification of contaminant classes and control of certain ionic contaminants by post-defluxing testing were important first steps toward assured assembly reliability. After briefly summarizing these steps, the discussion will concentrate on nonionic contamination prevention, the next step the electronics industry must take to achieve guaranteed assembly reliability.


Insulation Resistance Solder Mask Ionic Contaminant Test Clock Ionic Contamination 
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Copyright information

© Plenum Press, New York 1979

Authors and Affiliations

  • W. G. Kenyon
    • 1
  1. 1.FreonR Products DivisionE. I. du Pont De Nemours & Co.WilmingtonUSA

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