Keramischer Mehrschichtkondensator

Details

Veröffentlichungs-Nr.

EP4765178

Anmeldetag

20. September 2023

Veröffentlichung

27. März 2025

Rechtsraum

EP

IPC

H01G4/30

Abstract

Provided is a multilayer ceramic capacitor capable of improving resistance to electrostrictive strain when a high electric field is applied. A multilayer ceramic capacitor according to the present invention includes: a laminate including a plurality of laminated dielectric layers and having a first main surface and a second main surface which face each other in the lamination direction of the plurality of dielectric layers, a first side surface and a second side surface which face each other in a width direction orthogonal to the lamination direction, and a first end surface and a second end surface which face each other in a length direction orthogonal to the lamination direction and the width direction; a first internal electrode layer disposed on the plurality of dielectric layers and exposed to the first end surface; a second internal electrode layer disposed on the plurality of dielectric layers and exposed to the second end surface; a first external electrode having a base electrode layer, which is disposed on the first end surface, and a plating layer, which is disposed on the base electrode layer; and a second external electrode having a base electrode layer, which is disposed on the second end surface, and a plating layer, which is disposed on the base electrode layer. The crystallites in dielectric particles contained in the dielectric layer are oriented along a C-axis.

Anmelder

Firma

Murata Manufacturing Co., Ltd.

Land

🇯🇵 Japan