Patent ID: 11894192
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  C | IPC C  H

Claim 0:
1. A multilayer ceramic electronic component, comprising:
a ceramic body including a dielectric layer having a main component represented by (Ba1-xCax)(Ti1-y(Zr, Sn, Hf)y)O3 (where, 0≤x≤1, 0≤y≤0.5), and having a plurality of grains and grain boundaries disposed between the plurality of grains, and including first and second internal electrodes alternately stacked with the dielectric layer interposed therebetween;
a first external electrode connected to the first internal electrode; and
a second external electrode connected to the second internal electrode,
wherein the dielectric layer comprises a triple point disposed in contact with three grain boundaries and a secondary phase of Si disposed inside the triple point,
wherein a dispersion of an Si content at an interface between the dielectric layer and the internal electrode is 1% by weight or less.