Abstract

This study presents the results of a new resin survey for potting of high voltage electronics. The main objective consists in improving the European manufacturing capability for high voltage (>6 kV) and high temperature applications (maximum temperature: 180°C). The targeted improvements include enhanced thermal stability and insulation properties of adhesive potting for high voltage applications for a target lifetime of 15 years. In addition, a specific attention has been given to EU sourced materials for development. Class H resins were targeted. A trade-off based on technical data sheets, tests at material, sample and breadboard levels has been conducted. The complete test sequence performed lead to identify a resin suitable for the requirements and processes. TRL4 has been reached, but there is still a long way to go and use it in a space product. The next steps are the implementation of this new resin in the current equipment and the qualification of magnetics parts impregnated or moulded with this resin.

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call