| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a multilayer ceramic capacitor from being unexpectedly separated from a printed board, while reducing noise generated by vibrations due to a piezoelectric phenomenon.SOLUTION: A multilayer ceramic capacitor of the present invention includes: a ceramic body including a plurality of dielectric layers laminated therein; an active layer including 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 forming capacitance; an upper cover layer on an upper portion of the active layer; a lower cover layer on a lower portion of the active layer and having a thickness greater than that of the upper cover layer; and first and second external electrodes formed to cover both end surfaces of the ceramic body. When an average of a length of an upper portion, a length of a middle portion, and a length of a lower portion of the ceramic body is defined as I, and an average of values obtained by adding a length of an upper portion, a length of a middle portion, and a length of a lower portion of the first external electrode and a length of an upper portion, a length of a middle portion, and a length of a lower portion of the second external electrode is defined as BW, BW/I satisfies a range of 0.105≤BW/I≤1.049.</p> |
