Samsung Electro-mechanics Co., Ltd.

Bum Su Kim

Hyun Hee Gu

Jae Yeol Choi

Hye Young Choi

Hye Min Bang

Hee Sang Kang

A multilayer ceramic electronic component includes a ceramic body including a dielectric layer, first and second internal electrodes disposed to face each other with the dielectric layer interposed therebetween in the ceramic body, and first and second external electrodes disposed on external surfaces of the ceramic body and electrically connected to the first and second electrodes. At least one of the first and second external electrodes includes a first electrode layer including a first glass and a second electrode layer disposed on the first electrode layer and including a second glass. The first glass contains a larger amount of barium-zinc (Ba&#x2014;Zn) than the second glass, and the second glass contains a larger amount of silicon (Si) than the first glass.

Multilayer ceramic electronic component and board for mounting of the same

A capacitor includes a body having a first surface, a second surface, and a third surface and a fourth surface connecting the first surface to the second surface, and including a first internal electrode and a second internal electrode respectively having a first lead portion and a second lead portion exposed to the second surface, a first external electrode and a second external electrode formed on the second surface of the body, and electrically connected to the first internal electrode and the second internal electrode, respectively, and dummy electrodes formed on the third surface and the fourth surface of the body and extending from edges at which the second surface meets the third surface and the fourth surface.

Method of manufacturing capacitor

A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and internal electrodes; and external electrodes disposed on external surfaces of the ceramic body, wherein the external electrodes include seed layers disposed on at least one surface of the ceramic body in a thickness direction, first electrode layers electrically connected to the internal electrodes and the seed layers, and plating layers disposed on the seed layers and the first electrode layers, respectively, and 0.8&#x2264;T/T&#x2264;1.2, where Tis a thickness of each of the first electrode layers in a central region of the ceramic body in the thickness direction, and Tis a thickness of each of the first electrode layers at a point at which an outermost internal electrode, among the internal electrodes, is positioned.

Growing community of inventors

Suwon-si, South Korea

Bum Su Kim