MULTILAYER CERAMIC ELECTRONIC COMPONENT TO BE EMBEDDED IN BOARD AND PRINTED CIRCUIT BOARD HAVING MULTILAYER CERAMIC ELECTRONIC COMPONENT EMBEDDED THEREIN

摘要

A multilayer ceramic electronic component to be embedded in a board includes: a ceramic body including dielectric layers; first and second internal electrodes formed in the ceramic body; and first-polarity external electrodes connected to the first internal electrodes, and second-polarity external electrodes connected to the second internal electrodes, wherein the number of the first-polarity external electrodes and the number of the second-polarity external electrodes may be two or more, the first-polarity and second-polarity external electrodes may include first-polarity and second-polarity base electrodes and first-polarity and second-polarity terminal electrodes formed on the first-polarity and second-polarity base electrodes, respectively, when L denotes a length of the ceramic body and W denotes a width thereof, W/L≧0.6 may be satisfied, and a width BW of each of the first-polarity and second-polarity external electrodes formed on the first and second main surfaces of the ceramic body may satisfy 150 μm≦BW≦350 μm.

主权项

1. A multilayer ceramic electronic component to be embedded in a board, comprising:
a ceramic body including dielectric layers and having first and second main surfaces opposing each other, first and second side surfaces opposing each other, and first and second end surfaces opposing each other; first internal electrodes formed in the ceramic body and having first and second lead parts exposed to the respective first and second side surfaces of the ceramic body, and second internal electrodes formed in the ceramic body and having third and fourth lead parts exposed to the respective first and second side surfaces of the ceramic body and spaced apart from the first and second lead parts by a predetermined interval; and first-polarity external electrodes extending from the side surfaces of the ceramic body to the first and second main surfaces thereof and connected to the first and second lead parts of the first internal electrodes, respectively, and second-polarity external electrodes extending from the side surfaces of the ceramic body to the first and second main surfaces thereof and connected to the third and fourth lead parts of the second internal electrodes, respectively, wherein the number of the first-polarity external electrodes and the number of the second-polarity external electrodes are two or more, the first-polarity and second-polarity external electrodes include first-polarity and second-polarity base electrodes, and first-polarity and second-polarity terminal electrodes formed on the first-polarity and second-polarity base electrodes, respectively, when L denotes a length of the ceramic body and W denotes a width thereof, W/L≧0.6 is satisfied, and a width BW of each of the first-polarity and second-polarity external electrodes formed on the first and second main surfaces of the ceramic body satisfies 150 μm≦BW≦350 μm.