| 摘要 |
Provided is a chip electronic device that has an increased reliability with a small size. A chip electronic component has a main body made of a ceramic having an internal electrode therein. Provided on the main body is an external electrode that is made of a first electrode layer on the main body, a conductive protective layer on the first electrode layer, and a second electrode layer on the conductive protective layer formed by electrolytic plating. The conductive protective layer prevents hydrogen from diffusing into the main body during the electrolytic plating. |
