Samsung Electro-Mechanics Co., Ltd.

Hwi Geun Im

Young Ghyu Ahn

Hyun Tae Kim

Byoung Hwa Lee

Jin A Kim

Kyo Kwang Lee

Sang Soo Park

Min Cheol Park

Heung Kil Park

Soon Ju Lee

Kyoung Nam Hwang

Woo Jin In

A multilayer ceramic capacitor and a board having the same are provided. The multilayer ceramic capacitor includes three external electrodes including a conductive layer, a nickel plating layer, and a tin plating layer sequentially stacked on a mounting surface of the ceramic body, and spaced apart from each other. When an outermost portion of a lead-out portion of an internal electrode exposed to the mounting surface is P, a total thickness of the conductive layer, the nickel plating layer, and the tin plating layer in a normal line direction of the conductive layer from P is a, a thickness of the conductive layer in the normal line direction of the conductive layer from P is b, and a sum of pore heights of pores existing in the conductive layer in the normal line direction of the conductive layer from P is b, (b&#x2212;b)/a satisfies 0.264&#x2266;(b&#x2212;b)/a&#x2266;0.638.

Multilayer ceramic capacitor having multilayer external electrodes and board having the same

There are provided a multilayer ceramic capacitor and a board having the same. The multilayer ceramic capacitor may include: three external electrodes disposed on a mounting surface of a ceramic body to be spaced apart from each other and connected to lead portions of internal electrodes, wherein an interval between adjacent lead portions is 500.7 &#x3bc;m or less, widths of one-side margin portions of the external electrodes in a length direction of the ceramic body that are not in contact with the corresponding lead portions are 20.2 &#x3bc;m or more.

Multilayer ceramic capacitor and board having the same

A multilayer ceramic capacitor includes: a ceramic body including a plurality of dielectric layers and a plurality of first and second internal electrodes stacked in a width direction; a pair of first external electrodes disposed on a mounting surface of the ceramic body to be spaced apart from one another and connected to the plurality of first internal electrodes; a second external electrode disposed between the pair of first external electrodes on the mounting surface of the ceramic body and connected to the plurality of second internal electrodes; and a dummy electrode disposed on a surface of the ceramic body opposing the mounting surface of the ceramic body.

Multilayer ceramic capacitor and mounting board for mounting thereof

A multilayer ceramic capacitor may include a ceramic body having a plurality of dielectric layers; first and second internal electrodes disposed in the ceramic body to be alternately exposed to the first and second end surfaces of the ceramic body, having the dielectric layers interposed therebetween; and first and second external electrodes electrically connected to the first and second internal electrodes, respectively. The first and second external electrodes may include: first and second internal conductive layers; first and second insulating layers; and first and second external conductive layers.

Multilayer ceramic capacitor

Growing community of inventors

Suwon-si, South Korea

Hwi Geun Im