1091 yellow discoloration gold plated board after second re-flow process results

Express Newsletter: yellow discoloration gold plated board after second re-flow process (Page 1 of 110)

SMT Express, Issue No. 2 - from SMTnet.com

SMT Express, Issue No. 2 - from SMTnet.com Volume 1, Issue No. 2 Wednesday, July 14, 1999 Featured Article Continued From Previous Page PRINTED CIRCUIT BOARD FABRICATION BASICS AN OUTLINE Earl Moon Proof Of Design (POD) 8. PLATING (AND

Defect Free QFN Assembly

Defect Free QFN Assembly Defect Free QFN Assembly The problem with soldering QFN packages is that they float, skew and tilt on the 'domed' melted solder during the SMT re-flow process. This floating, skewing and/or tilting will lead to solder

SMT Express, Issue No. 2 - from SMTnet.com

SMT Express, Issue No. 2 - from SMTnet.com Volume 1, Issue No. 2 Wednesday, July 14, 1999 Featured Article Return to Front Page THE LABORATORY A PRIMARY EVALUATION AND QUALIFICATION FACTOR TO DETERMINE PCB SUPPLIER PROCESS CAPABILITIES Earl

SMT Express, Issue No. 2 - from SMTnet.com

SMT Express, Issue No. 2 - from SMTnet.com Volume 1, Issue No. 2 Wednesday, July 14, 1999 Featured Article Return to Previous Page PRINTED CIRCUIT BOARD FABRICATION BASICS AN OUTLINE Earl Moon Proof Of Design (POD) PURPOSE AND SCOPE

SMTnet Express - August 7, 2014

SMTnet Express, August 7, 2014, Subscribers: 23058, Members: Companies: 13975, Users: 36604 Gold Embrittlement In Lead-Free Solder. Craig Hillman, Nathan Blattau, Joelle Arnold, Thomas Johnston, Stephanie Gulbrandsen; DfR Solutions , Julie Silk

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