Patent ID: 11887786
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A ceramic electronic component, comprising:
a body including a dielectric layer and an internal electrode; and
an external electrode disposed on the body and connected to the internal electrode,
wherein the dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grains,
wherein the grain boundary includes a secondary phase including Sn, a rare-earth element, and a first subcomponent,
wherein the rare-earth element includes at least one of Y, Dy, Ho, Er, Gd, Ce, Nd, Sm, Tb, Tm, La, Gd and Yb, and
wherein the first subcomponent includes at least one of Si, Mg, and Al.