Title:
MULTILAYER CERAMIC CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2023/233836
Kind Code:
A1
Abstract:
The present invention provides a multilayer ceramic capacitor that has improved moisture resistance reliability. and that can suppress the occurrence of cracks in external electrodes. This multilayer ceramic capacitor (1) comprises: metal layers (41a, 41b) in which external electrodes are disposed on a first end face (E1) and a second end face (E2) to cover an internal electrode drawn out to the first end face (E1) and an internal electrode drawn out to the second end face (E2); glass films (42a, 42b) disposed on the first end face (E1) and the second end face (E2), adjacent to the metal layers (41a, 41b) and around the metal layers (41a, 41b); baked layers (43a, 43b) containing glass and metal and disposed to cover the metal layers (41a, 41b); and plating films (44a, 44b) disposed to cover the baked layers (43a, 43b). The baked layers (43a, 43b) have voids, and a plating material is present in at least a portion of the voids.
Inventors:
NISHIBAYASHI KAZUHIRO (JP)
Application Number:
PCT/JP2023/015060
Publication Date:
December 07, 2023
Filing Date:
April 13, 2023
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
H01G4/30
Foreign References:
| JP2020061468A | 2020-04-16 | |||
| JP2012019159A | 2012-01-26 | |||
| JP2020155719A | 2020-09-24 | |||
| JP2018060875A | 2018-04-12 |
Attorney, Agent or Firm:
KATO Ryuta et al. (JP)
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