Thin film capacitor and electronic circuit board having the same

Abstract

To provide a thin film capacitor having a pair of terminal electrodes capable of being disposed on the same plane. A thin film capacitor includes a metal foil having a roughened surface, a dielectric film covering the roughened surface of the metal foil and having an opening partially exposing the metal foil therethrough, an electrode layer contacting the metal foil through the opening, and an electrode layer contacting the dielectric film without contacting the metal foil. An upper surface position of the electrode layer is equal to or lower in height than that of the electrode layer.

Dependencies are inferred from the claim text.