Electronic component with strip conductor, e.g. coil or coupler for high frequency application and high speed digital circuits, is produced by conductive layer deposition on metal base layer regions exposed by structured photolacquer layer

摘要

Strip conductor electronic component production involves conductive layer (4) deposition on metal base layer regions (2) exposed by a structured photolacquer layer (3). An electronic component having one or more strip conductors is produced by depositing a metallic base layer (2) on a substrate layer (1), applying and structuring a photolacquer layer (3), depositing an electrically conductive layer (4) on the exposed base layer regions, removing the photolacquer and etching the base layer. Preferred Features: The base layer consists of Cr/Cu and the conductive layer consists of Cu, Ag, Al or Au.