Patent ID: 8587922

Claim:
A feed-through capacitor comprising: a capacitor body, formed by stacking dielectric layers provided with inner electrodes, having a mount surface for a mounting substrate; signal terminal electrodes respectively arranged at end faces of the capacitor body opposing each other in a first direction; grounding terminal electrodes respectively arranged at side faces of the capacitor opposing each other in a second direction different from the first direction; a capacitor unit formed on the mount surface side within the capacitor body; and a conduction unit formed adjacent to the capacitor unit; wherein the capacitor unit has a signal inner electrode connected to the signal terminal electrodes and a grounding inner electrode connected to the grounding terminal electrodes while opposing the signal inner electrode through the dielectric layer; wherein the conduction unit has a conduction inner electrode for connecting the signal terminal electrodes to each other; wherein a distance between the inner electrode of the capacitor unit located closest to the conduction unit and the conduction inner electrode of the conduction unit is greater than a distance between the inner electrodes in the capacitor unit; wherein a distance between the conduction inner electrodes in the conduction unit is smaller than the distance between the inner electrodes in the capacitor unit; wherein the grounding inner electrodes are arranged interposing at least one layer of the signal inner electrode in the stacking direction, in the capacitor unit, and wherein the conduction inner electrodes are arranged such as to oppose each other through the dielectric layer.