This Technical Briefing Note examines corrosion mechanisms common to electronic assemblies and summarizes conformal coating and potting technologies used to mitigate corrosive action in finished pico‐powered lighting assemblies.

This document was produced by Lighting Global Quality Assurance. In February 2020, Lighting Global Quality Assurance evolved to become VeraSol, an independent program offering quality assurance services for solar energy kits and off-grid appliances.