US 11,862,402 B2
Multilayer ceramic capacitor
Keita Kitahara, Nagaokakyo (JP); Yuta Saito, Nagaokakyo (JP); Noriyuki Ookawa, Nagaokakyo (JP); Riyousuke Akazawa, Nagaokakyo (JP); Takefumi Takahashi, Nagaokakyo (JP); Masahiro Wakashima, Nagaokakyo (JP); Yuta Kurosu, Nagaokakyo (JP); and Akito Mori, Nagaokakyo (JP)
Assigned to MURATA MANUFACTURING CO., LTD., Kyoto (JP)
Filed by Murata Manufacturing Co., Ltd., Nagaokakyo (JP)
Filed on Sep. 28, 2021, as Appl. No. 17/487,346.
Claims priority of application No. 2020-166431 (JP), filed on Sep. 30, 2020.
Prior Publication US 2022/0102075 A1, Mar. 31, 2022
Int. Cl. H01G 4/232 (2006.01); H01G 4/008 (2006.01); H01G 4/12 (2006.01); H01G 4/30 (2006.01)
CPC H01G 4/2325 (2013.01) [H01G 4/008 (2013.01); H01G 4/1227 (2013.01); H01G 4/30 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A multilayer ceramic capacitor comprising:
a multilayer body including dielectric layers and internal electrode layers alternately laminated therein;
base electrode layers respectively provided on both end surfaces of the multilayer body in a length direction intersecting a lamination direction, and each connected to the internal electrode layers and including glass and copper; and
plated layers respectively provided on an outer side of the base electrode layers; wherein a protective layer including sulfur included in the glass is provided between the glass included in the base electrode layers and the plated layers.