Title:
A lamination ceramic capacitor and its mounting board
Document Type and Number:
Japanese Patent JP6266438
Kind Code:
B2
Abstract:
A multilayer ceramic capacitor may include a ceramic body having a plurality of dielectric layers stacked therein; an active part including a plurality of first and second internal electrodes alternately exposed through both end surfaces of the ceramic body; upper and lower cover layers; and first and second external electrodes covering both end surfaces of the ceramic body. When a thickness of the upper or lower cover layer is defined as C, a margin between the active part and a side surface of the ceramic body in a width direction is defined as M, a cross-sectional area of the ceramic body in a width-thickness direction is defined as Ac, and a cross-sectional area of the active part in the width-thickness direction, in which the internal electrodes are overlapped in a thickness direction, is defined as Aa, 1.826≰C/M≰4.686, and 0.2142≰Aa/Ac≰0.4911.
Inventors:
Lee Min Gong
Kim Jong Han
Lee Seung Ho
Kim Jong Han
Lee Seung Ho
Application Number:
JP2014112180A
Publication Date:
January 24, 2018
Filing Date:
May 30, 2014
Export Citation:
Assignee:
Samsung Electro-Mechanics Co., Ltd.
International Classes:
H01G4/12; H01G2/06; H01G4/30
Domestic Patent References:
| JP2007243040A | ||||
| JP2012134498A | ||||
| JP2013251551A | ||||
| JP2013038332A | ||||
| JP2001035738A |
Foreign References:
| WO2012077585A1 |
Attorney, Agent or Firm:
Konobu Kato
Fukukawa Shinya
Fukukawa Shinya