Title:
LAMINATED CERAMIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2024/075428
Kind Code:
A1
Abstract:
Provided is a laminated ceramic capacitor whereby cracking or the like is less likely to occur in a ceramic body. Provided is a laminated ceramic capacitor comprising: a ceramic body, in which a plurality of ceramic layers, a plurality of first internal electrodes, and a plurality of second internal electrodes are laminated in the height direction, and which has a first principal surface and a second principal surface that face one another in the height direction, a first end surface and a second end surface that face one another in the length direction orthogonal to the height direction, and a first side surface and a second side surface that face one another in the width direction orthogonal to the height direction and to the length direction; and a first external electrode and a second external electrode that are formed on an outer surface of the ceramic body. The first internal electrodes are drawn out to the first end surface and electrically connected with the first external electrode; and the second internal electrodes are drawn out to the second end surface and electrically connected with the second external electrode. When a cross-section parallel to the first side surface and the second side surface is viewed, the first external electrode is formed in an L-shape on the first end surface and the first principal surface, and the second external electrode is formed in an L-shape on the second end surface and the first principal surface; and an R-dimension of a ridge line where the first principal surface and the first end surface, the first side surface, the second end surface, and the second side surface are in contact is greater than an R-dimension of a ridge line where the second principal surface and the first end surface, the first side surface, the second end surface, and the second side surface are in contact.
Inventors:
NISHIMURA RYO (JP)
Application Number:
PCT/JP2023/030833
Publication Date:
April 11, 2024
Filing Date:
August 27, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G4/30
Attorney, Agent or Firm:
KAWAMOTO, Takashi (JP)
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