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Printed Wiring Board Technology Infusion and Supplier Capability OverviewRisk based technology infusion is a deliberate and systematic process which defines the analysis and communication methodology by which new technology is applied and integrated into existing and new designs, identifies technology development needs based on trends analysis and facilitates the identification of shortfalls against performance objectives. This presentation at QLF 2018 provides the audience a snapshot of quality variations in printed wiring board quality, as assessed, using experiences in processing and risk analysis of PWB structural integrity coupons. The presentation will focus on printed wiring board quality metrics used, the relative type and number of non-conformances observed and trend analysis using statistical methods. Trend analysis shows the top five non-conformances observed across PWB suppliers, the root cause(s) behind these non-conformance and suggestions of mitigation plans. The trends will then be matched with the current state of the PWB supplier base and its challenges and opportunities. The presentation further discusses the methods being applied at GSFC for evaluating candidate printed wiring board technologies which promote the adoption of higher throughput and faster processing technology for GSFC missions.
Document ID
20190001380
Acquisition Source
Goddard Space Flight Center
Document Type
Presentation
Authors
Sood, Bhanu
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
March 8, 2019
Publication Date
December 3, 2018
Subject Category
Quality Assurance And Reliability
Report/Patent Number
GSFC-E-DAA-TN63546
Report Number: GSFC-E-DAA-TN63546
Meeting Information
Meeting: IPC Day Europe
Location: London
Country: United Kingdom
Start Date: December 3, 2018
Sponsors: IPC - Association Connecting Electronics Industries
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Keywords
PCB fabrication
PCB quality
PCB reliability
Printed circuit boards
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