Samsung Electro-mechanics Co., Ltd.

Hyo Youn Lee

Taek Jung Lee

Sung Kwon An

Jin Kyung Joo

Seung Woo Song

Won Young Lee

Jae Yeol Choi

Jin Man Jung

Jong Pil Lee

Seung Jae Song

A capacitor component includes a plurality of unit laminates, each comprising a body with a stacked structure including a plurality of internal electrodes and connection electrodes that extend in a stacking direction of the body and electrically connect to the plurality of internal electrodes, and pad portions between adjacent unit laminates to electrically connect the respective connection electrodes of the unit laminates above and below the pad portions to each other.

Capacitor component

A capacitor component includes a body including an active layer and an upper cover and a lower cover disposed on an upper part and a lower part of the active layer, respectively; first internal electrodes and second internal electrodes disposed inside the active layer; a first active via and a second active via extending in a thickness direction of the active layer to be connected to the first and second internal electrodes, respectively; first and second cover vias extending in a thickness direction of the lower cover to be electrically connected to the first and second active vias and disposed at an interval narrower than an interval between the first and second active vias; and first and second lower electrodes disposed in a lower surface of the lower cover to be connected to the first and second cover vias, respectively.

A multilayer ceramic capacitor includes a capacitive portion, a protective part, and first and second connecting electrodes. The capacitive portion includes a first dielectric layer and first and second internal electrodes disposed with the first dielectric layer interposed therebetween. The protective part is disposed on one surface of the capacitive portion and includes a second dielectric layer and first and second electrode patterns disposed to be spaced apart from each other. The first connecting electrode penetrates through the protective part and the capacitive portion and is connected to the first internal electrode and the first electrode pattern, and the second connecting electrode penetrates through the protective part and the capacitive portion and is connected to the second internal electrode and the second electrode pattern.

Multilayer ceramic capacitor and method of manufacturing the same

A multilayer ceramic capacitor includes a body a first internal electrode and a second internal electrode disposed with a dielectric layer interposed therebetween, a first connecting electrode connected to the first internal electrode through the body, a second connecting electrode connected to the second internal electrode through the body, a first external electrode disposed on one surface of the body and connected to the first connecting electrode, and a second external electrode disposed on one surface of the body, spaced apart from the first external electrode, and connected to the second connecting electrode, wherein the first and second external electrodes each include a first electrode layer disposed on the body and including ceramics, and a second electrode layer disposed on the first electrode layer and having the content of ceramics smaller than that of the first electrode layer.

A capacitor component includes a multilayer structure including unit laminates. Each unit laminate has a plurality of internal electrodes and a first connecting electrode extending in a stacking direction of the plurality of internal electrodes and connected to portions of the plurality of internal electrodes. First connecting electrodes of unit laminates adjacent to each other among the unit laminates are connected to each other. A diameter of a first connecting electrode of at least one of the unit laminates is different from diameters of first connecting electrodes of other unit laminates.

A multilayer capacitor and a board having the same provide high capacitance and low equivalent series inductance (ESL). The multilayer capacitor includes a capacitor body including an active region, including first and second internal electrodes, and first and second cover regions. Third and fourth internal electrodes are alternately disposed in the cover region adjacent to a mounting surface. First and second external electrodes respectively contact the first and second internal electrodes to provide capacitance. First and second via electrodes are disposed in the cover region, where the first via electrode connects the third internal electrode and a first band portion of the first external electrode to each other, and where the second via electrode connects the fourth internal electrode and a second band portion of the second external electrode to each other.

Multilayer capacitor and board having the same

A multilayer ceramic capacitor includes: a capacitance layer including dielectric layers and first and second internal electrodes disposed with respective dielectric layers interposed therebetween; a protection layer disposed on one surface of the capacitance layer; an alpha connection electrode provided in an alpha via penetrating through the protection layer; and a beta connection electrode provided in a beta via penetrating through the capacitance layer and connected to the alpha via. The alpha via has a diameter greater than that of the beta via.

Multilayer ceramic capacitor and method for manufacturing the same

A multilayer capacitor includes a body including dielectric layers, and first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween, first and second groove parts formed in external surfaces of the body in a first direction in which the dielectric layers are stacked, having at least one corner, and contacting the first and second internal electrodes, respectively, and first and second connection electrodes disposed in the first and second groove parts, respectively, and electrically connected to the first and second internal electrodes, respectively.

A capacitor component includes a body, a plurality of internal electrodes disposed in the body, connection electrodes extended in a thickness direction of the body and electrically connected to the plurality of internal electrodes, upper electrodes disposed on an upper surface of the body and electrically connected to the connection electrodes, and lower electrodes disposed on a lower surface of the body and electrically connected to the connection electrodes A thickness of the upper electrodes is different from that of the lower electrodes, and an area of contact between the upper electrodes and the body is different from an area of contact between the lower electrodes and the body.

A multilayer capacitor includes a capacitor body including a dielectric layer and a first internal electrode and a second internal electrode; a first via electrode exposed through first and second surfaces of the capacitor body, connected to the first internal electrode and spaced apart from the second internal electrode, a second via electrode exposed through the first and second surfaces of the capacitor body, and connected to the second internal electrode and spaced apart from the first internal electrode, a first and second external electrodes disposed on the first surface of the capacitor body to be spaced apart from each other, and connected to the first and the second via electrodes, respectively, and first and second covers disposed in sequence from a bottom in the second surface of the capacitor body, wherein the first and second cover are formed of different materials.

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Suwon-si, South Korea

Hyo Youn Lee