Wood, Herron & Evans, LLP
Feed-through filter capacitor assembly
A feed-through filter capacitor assembly using an electrically conductive adhesive modified with a filler of low coefficient of thermal expansion (CTE) to provide a conductive relation between the conductive pin and the electrode plates of the ceramic capacitor. The conductive adhesive contains an organic polymer-based adhesive component that has a CTE greater than the CTE of the capacitor ceramic body and a conductive metal filler having a CTE lower than the adhesive component. The conductive adhesive is further provided with a CTE-lowering filler that has a CTE lower than the CTE of the conductive metal filler, thereby lowering the overall CTE of the adhesive to a value closer to the CTE of the capacitor ceramic body.
H
H01G
inventional
Lambert Alan
Devoe Devoe