Electrochemical Migration and Corrosion on Circuit Boards
Moisture, ionic contamination and a bias voltage grow conductive dendrites between adjacent conductors, and the same conditions corrode terminations and traces. It is the humidity half of the environmental stress set and the mechanism that makes cleanliness a reliability specification rather than a cosmetic one.
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Moisture, ionic contamination and a bias voltage grow conductive dendrites between adjacent conductors, and the same conditions corrode terminations and traces. It is the humidity half of the environmental stress set and the mechanism that makes cleanliness a reliability specification rather than a cosmetic one.
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