Samsung Electro-Mechanics Co., Ltd.

Jeong Mo Kang

Je Jung Kim

Jin Mo Ahn

Ji Hong Jo

Do Yeon Kim

Ga Young An

Dong Yeong Kim

Hyung Duk Yun

Eun Hee Jeong

In Kyung Jung

A ceramic electronic component, includes: a body including a dielectric layer and first and second internal electrodes, the body having first and second surfaces, third and fourth surfaces, and fifth and sixth surfaces; a first external electrode disposed on the first surface of the body, and extending onto a portion of each of the third to sixth surfaces of the body; a second external electrode disposed on the second surface of the body and extending onto a portion of each of the third to sixth surfaces of the body; and an insulating layer disposed on the third to sixth surfaces of the body, and extending onto the first and second external electrodes, wherein in at least one of cross-sections in first and second directions and cross-sections in first and third directions, the insulating layer extends outwardly beyond the first and second surfaces of the body.

Ceramic electronic component including insulating layer

A multilayer electronic component includes: a body including a dielectric layer and internal electrodes and including first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; and an external electrode including a connection portion disposed on one of the third and fourth surfaces, an upper band portion extending from the connection portion onto a portion of the second surface, and a lower band portion extending onto a portion of the first surface. The external electrode includes a Pd plating layer disposed on an external surface of the lower band portion, and the Pd plating layer is disposed to extend onto a portion of the connection portion.

Multilayer electronic component and board for mounting the same

A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes disposed to be stacked in a third direction with the dielectric layer interposed therebetween; and first and second external electrodes disposed on the third and fourth surfaces of the ceramic body, respectively. The first and second external electrodes comprise first and second base electrodes disposed to be in contact with the ceramic body and having a first conductive metal, and first and second conductive layers disposed on the first and second base electrodes and having a second conductive metal, and the first and second conductive layers have an average surface roughness (Ra) of 10.0 &#x3bc;m or more.

Multilayer ceramic electronic component including external electrode having surface roughness

A multilayer ceramic electronic component includes a ceramic body including a dielectric layer, and first and second internal electrodes disposed to oppose each other with the dielectric layer therebetween; first and second external electrodes having first electrode layers electrically connected to the first and second internal electrodes, respectively, and second electrode layers disposed on the first electrode layers, respectively; and an auxiliary electrode disposed between an end portion of each of the first electrode layers and an inflection point of the ceramic body. A width of the auxiliary electrode is in a range of 20 to 70% of a width of a margin portion of the first or second internal electrode.

Multilayer ceramic electronic component

A multi-layered ceramic electronic component includes: a ceramic body including a dielectric layer, and a plurality of internal electrodes facing each other with the dielectric layer interposed therebetween; and an external electrode disposed on an external surface of the ceramic body and electrically connected to the first internal electrodes or the second internal electrodes. The external electrode includes a first electrode layer electrically connected to the internal electrodes and a second electrode layer disposed on the first electrode layer, and a ratio (t1/BW) of a thickness (t1) of a region of the first electrode layer disposed on the third surface or the fourth surface of the ceramic body to a distance (BW) from one end of the first electrode layer to the other end of the first electrode layer disposed on the first surface or the second surface of the ceramic body satisfies 20% or less.

Growing community of inventors

Suwon-si, South Korea

Jeong Mo Kang