Samsung Electro-mechanics Co., Ltd.

Sun Ho Yoon

Jeong Ryeol Kim

Jong Han Kim

Seok Hyun Yoon

Chang Hoon Kim

Kyoung Ki Min

Young Oh

Jae Hoon Jeong

Sang Hoon Kwon

Hang Kyu Cho

Ji Young Park

Young Kyu Park

Hyo Jung Kim

Seong Han Park

Kyu Ree Kim

Han Soung Jeong

Jun Tae Han

Myung Hwa You

Seul A Park

A multilayer electronic component includes a body including a plurality of dielectric layers and having first and second surfaces opposing each other, third and fourth surfaces connected to the first surface and the second surface and opposing each other, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other, a plurality of internal electrodes disposed inside of the body, exposed to the first surface and the second surface, and having one ends exposed to the third or fourth surfaces, side margin portions disposed on the first surface and the second surface, and external electrodes disposed on the third surface and the fourth surface. The side margin portions and the plurality of dielectric layers include a metal, and a total amount of the metal included in the side margin portions is greater than that of the plurality of dielectric layers.

Multilayer electronic component and method of manufacturing the same

A multilayer capacitor includes: a body including dielectric layers and internal electrodes alternately disposed therein; and external electrodes disposed on the body and connected to the internal electrodes. The internal electrodes include a first internal electrode and a second internal electrode. A thickness of the second internal electrode is less than a thickness of the first internal electrode, and an area fraction of ceramics included in the first internal electrode with respect to the first internal electrode is greater than that of ceramics included in the second internal electrode with respect to the second internal electrode.

Multilayer capacitor

A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes which face each other with the dielectric layer interposed therebetween. The first and second internal electrodes include a conductive metal and an additive. In a cross-section of the ceramic body in the length-thickness (L-T) plane, a ratio of content of the additive in the first and second internal electrodes in upper and lower portions of the ceramic body to a content of the additive in the first and second internal electrodes in a central portion of the ceramic body is around 0.63 to around 1.03.

Multilayer ceramic electronic component and method of manufacturing the same

A multilayer ceramic electronic component may include: a ceramic body in which dielectric layers containing plate-shaped dielectric grains are stacked; and internal electrodes disposed on the dielectric layers within the ceramic body. The dielectric layer may contain dielectric grains, plate-shaped surfaces of which have an angle of 20&#xb0; or less with regard to a boundary surface between the dielectric layer and the internal electrode.

Multilayer ceramic electronic component, manufacturing method thereof and board having the same mounted thereon

There is provided a dielectric composition including: a base powder including BaTiO; a first accessory component including a content (x1) of 0.1 to 1.0 at % of an oxide or a carbonate including transition metals, based on 100 moles of the base powder; a second accessory component including a content (y) of 0.01 to 3.0 at % of oxide or carbonate including a fixed valence acceptor element, based on 100 moles of the base powder; a third accessory component including an oxide or a carbonate including a Ce element (content of z at %) and at least one rare earth element (content of w at %); and a fourth accessory component including a sintering aid, wherein 0.01&#x2266;z&#x2266;x1+4y and 0.01&#x2266;z+w&#x2266;x1+4y based on 100 moles of the base powder.

Dielectric composition and ceramic electronic component including the same

There is provided a dielectric composition, including: a base powder including BaTiO, where 0.995&#x2266;m&#x2266;1.010; a first subcomponent including 0.1 to 1.0 at % (x) of an oxide or carbonate containing at least one variable-valence acceptor element based on 100 moles of the base powder; a second subcomponent including 0.01 to 3.0 at % (y) of an oxide or carbonate containing at least one fixed valence acceptor element; a third subcomponent including an oxide or carbonate containing cerium (z) at % and at least one other rare-earth element (w) at %, where 0.01&#x2266;z&#x2266;x+4y and 0.01&#x2266;z+w&#x2266;x+4y; a fourth subcomponent including at least one of an oxide or carbonate containing at least one of Barium, Calcium, Aluminum, and Silicon and glass containing silicon; and a fifth subcomponent including 0.01 to 10.0 at % of an oxide containing zirconium.

Dielectric composition and multilayer ceramic electronic component including the same

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Suwon-si, South Korea

Sun Ho Yoon