Patent ID: 11915880
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 13:
14. A multilayer electronic component, comprising:
an active portion having internal electrodes disposed alternately with dielectric layers interposed there between, the internal electrodes and the dielectric layers being stacked in a thickness direction, the dielectric layers comprising aluminum;
side margin portions disposed on width-wise opposing surfaces of the active portion, the side margin portions comprising aluminum; and
external electrodes disposed on length-wise opposing surfaces of the active portion,
wherein an average content of aluminum in a region ‘m’ in the side margin portions spaced apart from a boundary between the active portion and the side margin portions by a distance of 3 μm is greater than an average content of aluminum in a region ‘m2’ in the side margin portions spaced further apart from the region ‘m’ a distance of 3 μm, and
wherein the dielectric layers and the side margin portions further include Si, and wherein peak values of a content of Si and a content of Al in ‘m’ are higher than those of a content of Si and a content of Al in ‘m2’.