Title:
LAYERED CERAMIC ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2023/243504
Kind Code:
A1
Abstract:
This layered ceramic electronic component comprises a layered body, a first external electrode, a second external electrode, and protective layers. The layered body includes an active part that is formed by alternately layering a plurality of first dielectric layers and a plurality of internal electrode layers, and covering parts that are located at both ends of the active part. The layered body has a first side surface and a second side surface. The first electrode and second external electrode are each connected to a different internal electrode layer. The protective layers are located on the first side surface and second side surface, contain the same main component as the first dielectric layer, and have a thickness of 30 μm or less. The covering parts are each formed by alternately layering a plurality of second dielectric layers containing the same main component as the first dielectric layers, and a plurality of dummy electrode layers containing the same main component as the internal electrode layers. The spacing between the dummy electrode layers is in a range from 1 to 8 times the spacing between the internal electrode layers.
More Like This:
Inventors:
SATO HISASHI (JP)
Application Number:
PCT/JP2023/021121
Publication Date:
December 21, 2023
Filing Date:
June 07, 2023
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H01G4/30
Foreign References:
| JP2017017310A | 2017-01-19 | |||
| JP2020057738A | 2020-04-09 | |||
| JP2013093374A | 2013-05-16 | |||
| US20220181087A1 | 2022-06-09 | |||
| US20190172646A1 | 2019-06-06 | |||
| JP2015211209A | 2015-11-24 |
Attorney, Agent or Firm:
SAIKYO, Keiichiro (JP)
Download PDF: