CERAMIC ELECTRONIC COMPONENT WITH METAL TERMINAL

• Main Authors: HASEBE KAZUYUKI, ANDO NORIHISA, MASUDA ATSUSHI, KUSANO KAYO, KOMATSU TAKASHI, KOBAYASHI KAZUMI
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2015
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY

PROBLEM TO BE SOLVED: To provide a ceramic electronic component with a metal terminal capable of preventing sound squeak during use.SOLUTION: The ceramic electronic component with the metal terminal comprises: a chip component 12 with which terminal electrodes 14 and 16 are formed in both end portions; and a pair of metal terminals 20 and 30 including flat plate parts 22 and 32 connected to the terminal electrodes via junctions while including a flat plate part opposite surface 22a disposed to oppose an end face of the chip component, and mounting parts 24 and 34 connected to an end portion 22b of one of the flat plate parts and extending in a direction substantially perpendicular to the flat plate parts. The mounting part includes a mounting part bottom face 24a forming an angle of about 270° to the flat plate parts, and a mounting part top face 24b forming an angle of about 90° to the flat plate parts. In the flat plate parts, a solder deposition prevention area 23 is formed in which solder wetness is lower than that of the mounting part bottom face. 【課題】使用時の音鳴きを防止できる金属端子付きセラミック電子部品を提供する。【解決手段】両端部に端子電極１４，１６が形成されているチップ部品１２と、前記チップ部品の端面に対向するように配置される平板部対向面２２ａを有しており接合部を介して前記端子電極に接続される平板部２２，３２と、前記平板部の一方の端部２２ｂに接続しており前記平板部に対して略垂直方向に延在する実装部２４，３４と、を有する一対の金属端子２０，３０と、を有し、前記実装部は、前記平板部に対して略２７０度の角度を形成する実装部底面２４ａと、前記平板部に対して略９０度の角度を形成する実装部上面２４ｂとを有し、前記平板部には、前記実装部底面よりはんだ濡れ性が低いはんだ付着防止領域２３が形成されていることを特徴とする金属端子付きセラミック電子部品。【選択図】図２