Title:
積層セラミックコンデンサおよびその製造方法
Document Type and Number:
Japanese Patent JP7193918
Kind Code:
B2
Abstract:
A multilayer ceramic capacitor includes: a ceramic multilayer structure having a structure in which each of ceramic dielectric layers and each of internal electrode layers are alternately stacked and are alternately exposed to two edge faces of the ceramic multilayer structure, a main phase of the plurality of ceramic dielectric layers having a perovskite structure that includes Ca and Zr and is expressed by a general formula ABO3; and a pair of external electrodes that are formed on the two edge faces, wherein 300×TE/TA−12≤30 is satisfied when a volume TA is a length CL×a width CW×a thickness CT of the ceramic multilayer structure and a volume TE is a length EL×a width EW×a thickness ET×a stacked number of the plurality of internal electrode layers in a capacity region.
Inventors:
Michio Ohshima
Atsuhiro Yanagisawa
Yoshinori Shibata
Daisuke Iwai
Hiroyuki Mogi
Atsuhiro Yanagisawa
Yoshinori Shibata
Daisuke Iwai
Hiroyuki Mogi
Application Number:
JP2018020912A
Publication Date:
December 21, 2022
Filing Date:
February 08, 2018
Export Citation:
Assignee:
TAIYO YUDEN CO.,LTD.
International Classes:
H01G4/30; H01G4/12
Domestic Patent References:
| JP2004119797A | ||||
| JP2017162956A | ||||
| JP2009263209A |
Foreign References:
| WO2011114804A1 |
Attorney, Agent or Firm:
Shuhei Katayama