Electronic device with outer electrodes and a circuit module having the electronic device

摘要

An electronic device including a ceramic element and outer electrodes wherein each of the outer electrodes includes an undercoat layer, an intermediate metal plating layer formed on the undercoat layer and a surface layer formed by metal plating which is formed on the intermediate metal plating layer; the intermediate metal plating layer is extended beyond the edge of the periphery of the undercoat layer to a surface portion of the ceramic element; and the undercoat layer is entirely coated with the intermediate metal plating layer.