Keramisches Elektronisches Mehrschichtbauelement
Anmelder: Murata Manufacturing Co., Ltd. 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4773164
- Anmeldetag
- 19. August 2024
- Veröffentlichung
- 1. Mai 2025
- Rechtsraum
- EP
- IPC
- H01G4/30
Abstract
There is provided a multilayer ceramic electronic component such as a multilayer ceramic capacitor, which has high reliability. Multiple inner electrode layers of a multilayer ceramic electronic component (1) include a first inner electrode layer (6a) exposed from a first end surface (E1) and a second inner electrode layer (6b) exposed from a second end surface (E2). A multilayer body (2) includes an inner layer portion in which the first inner electrode layer (6a) is opposed to the second inner electrode layer (6b) in a lamination direction (T). A grain diameter of a ceramic contained on a first side surface (S1) side and a second side surface (S2) side of the multilayer body (2) is smaller than a grain diameter of the ceramic contained in a central portion in a width direction (W) of the multilayer body (2). A grain diameter of the ceramic contained in end portions on the first end surface (E1) side and the second end surface (E2) side of the inner layer portion is equal to or larger than a grain diameter of the ceramic contained in a central portion of the inner layer portion.
Anmelder
- Firma
- Murata Manufacturing Co., Ltd.
- Land
- 🇯🇵 Japan
Japanisches Elektronikunternehmen mit Sitz in Kyoto. Murata entwickelt und produziert elektronische Bauelemente wie Kondensatoren, Sensoren und Kommunikationsmodule für Elektronikgeräte.
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Fachgebiete
Schoppe, Zimmermann, Stöckeler, Zinkler, Schenk & Partner mbB berät von München aus Unternehmen und Forschungseinrichtungen aus aller Welt, mit technischem Schwerpunkt auf Audio- und Videokodierung, Mobilfunk, künstlicher Intelligenz und Halbleitertechnik.