Patent ID: 9129750
Filing Date: 2015-09-08
Classification: H01G

Abstract:
1. A multilayered ceramic electronic component comprising: a ceramic body including dielectric layers having an average thickness of 0.6 μm or less; and first and second internal electrodes disposed in the ceramic body so as to face each other, having the dielectric layer interposed therebetween, wherein the ceramic body includes a capacitance formation part in which capacitance is formed and a non-capacitance formation part provided on at least one surface of upper and lower surfaces of the capacitance formation part, and when the capacitance formation part is divided into three regions in a thickness direction of the ceramic body, in a central region among the three regions, dielectric grains have an average particle size of 150 nm or less, the number of dielectric grains per layer is 4 or more, and in upper and lower regions, dielectric grains have an average particle size of 200 nm or less, respectively, and the number of dielectric grains per layer is 3 or more, and the average particle size of the dielectric grains in the central region is different from that of the dielectric grains in the upper and lower regions.