MULTILAYER CERAMIC CAPACITOR AND COMPOSITE COMPONENT

PROBLEM TO BE SOLVED: To avoid a short circuit failure when a high voltage or a large current is applied.SOLUTION: A multilayer ceramic capacitor comprises: a plurality of dielectric layers 11 in which a ceramic dielectric is included as a main component; and a plurality of inner electrodes 12 in which a metal alternately laminated with the dielectric layers 11 is included as the main component. When the thickness of at least one part of the dielectric layers 11 of at least one layer of the plurality of dielectric layers 11 is t1 and the thickness of inner electrodes 12a and 12b sandwiching at least one part of at least one layer of the dielectric layers 11 is t2, the following relational equation is satisfied: t1≥5×t2.SELECTED DRAWING: Figure 5 【課題】高電圧または大電流が印加されたときにショート故障を回避すること。【解決手段】セラミック誘電体を主成分とする複数の誘電体層１１と、前記誘電体層１１と交互に積層された金属を主成分とする複数の内部電極１２と、を具備し、前記複数の誘電体層１１の少なくとも１層の誘電体層１１の少なくとも一部分の厚さをｔ１とし、前記少なくとも１層の誘電体層１１の前記少なくとも一部分を挟む内部電極１２ａ、１２ｂの厚さをｔ２としたとき、ｔ１≧５×ｔ２である積層セラミックコンデンサ。【選択図】図５