MULTILAYER CAPACITORS

• Main Authors: CHO JONG HYUN, WOO SEOK KYOON, YOO WON HEE, DONG HYUN SUNG, KANG SUNG HYUNG, KIM YONG KOO, KIM HYUNG KYU, YUN BYUNG KIL
• Format: Patent
• Language: English; Japanese
• Published: 18.03.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY

To provide a multilayer capacitor with improved moisture resistance reliability.SOLUTION: A multilayer capacitor according to the present invention includes a body including a laminated structure of a dielectric layer and a plurality of internal electrodes, and an external electrode that is disposed at an end of the body and includes a conductive layer connected to the plurality of internal electrodes and a plating layer that covers the conductive layer, and the conductive layer includes nickel (Ni) and barium titanate (BT), and an area occupied by nickel is 30 to 65% of the entire area of the conductive layer.SELECTED DRAWING: Figure 3 【課題】耐湿信頼性が向上した積層型キャパシタを提供する。【解決手段】本発明は、誘電体層及び複数の内部電極の積層構造を含む本体と、上記本体の端部に配置され、上記複数の内部電極と接続された導電層及び上記導電層をカバーするめっき層を含む外部電極と、を含み、上記導電層は、ニッケル（Ｎｉ）及びチタン酸バリウム（ＢＴ）を含み、導電層の全体面積に対してニッケルが占める面積が３０〜６５％である、積層型キャパシタを提供する。【選択図】図３