Residues on PCBAs - Causes and Remedial Measures
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[Simeon Fotta]
Surface contamination, such as white spots, streaks, or solder balls on electronic assemblies, can range from harmless to critical. In our whitepaper, we explore the causes and provide optimization suggestions.
Delivery form: PDF
Article number: EN-2410-07
Surface contamination in the form of visible residues on electronic PCBAs, such as white spots, streaks or solder beads, can have various effects on the functionality of your electronic PCBAs - from harmless to total failure.
There are various reasons for the occurrence of such contamination, some of which we will discuss in this white paper. Suitable optimisation proposals are also presented.
Simeon Fotta
Process Engineer Application Technology ZESTRON EUROPE, ZESTRON Europe
Simeon Fotta studied Materials Science with a focus on Polymer Physics at the Friedrich-Alexander University in Erlangen, where he earned his Master of Science degree. He then worked for several years as a project manager in research and development in the field of materials engineering. At ZESTRON, he is involved in process development, where he supports and assists major clients in Germany and many other European countries. His focus is on the implementation of new cleaning processes related to electronic assemblies and power electronics.