Patent ID: 9208950
Filing Date: 2015-12-08
Classification: H01G,H05K

Abstract:
1. A multilayer ceramic capacitor comprising: a ceramic body in which a plurality of dielectric layers are laminated; a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body with the dielectric layer interposed therebetween; and first and second external electrodes covering both end surfaces of the ceramic body, wherein the ceramic body includes an active layer forming capacitance by including the plurality of first and second internal electrodes and a cover layer formed on an upper portion or a lower portion of the active layer, wherein the active layer includes a first block in which a first region I, formed to one side based on a central portion R of the ceramic body in the length direction in the length-thickness (L-T) cross-section of the ceramic body and including internal electrodes having different polarities facing one another in a lamination direction to form capacitance and a second region II, including internal electrodes having the same polarity disposed in the lamination direction so as to not form capacitance, and a second block in which a third region III, formed on the other side based on the central portion R of the ceramic body in the length direction, facing the first region I in the length direction of the ceramic body, and including internal electrodes having the same polarity facing one another in the lamination direction so as to not form capacitance, and a fourth region IV facing the second region II in the length direction of the ceramic body and including internal electrodes having different polarities facing one another in the lamination direction to form capacitance, wherein longitudinal end portions of the internal electrodes having same polarity in the first region I are on the same level, and longitudinal end portions of the internal electrodes having same polarity in the fourth region IV are on the same level, and wherein a plurality of first blocks and a plurality of second blocks are alternately laminated.