发明名称 CAPACITOR, CAPACITOR MOUNTING STRUCTURE, AND TAPED ELECTRONIC COMPONENT SERIES
摘要 In a capacitor main body, a dimension along the thickness direction of a first region where a first inner electrode and a second inner electrode are provided is t1, a dimension along the thickness direction of a second region that is positioned on the side of a first main surface relative to the first region is t2, and a dimension along the thickness direction of a third region that is positioned on the side of a second main surface relative to the first region is t3. A condition of t2/t1>about 0.15 and a condition of t3/t1>about 0.15 are satisfied.
申请公布号 US2017125168(A1) 申请公布日期 2017.05.04
申请号 US201715403207 申请日期 2017.01.11
申请人 Murata Manufacturing Co., Ltd. 发明人 YAMADA Tadateru
分类号 H01G4/30;H01G4/248;H01G4/012;H01G4/12;H05K1/18 主分类号 H01G4/30
代理机构 代理人
主权项 1. A capacitor comprising: a capacitor main body including a first main surface and a second main surface which extend along a longitudinal direction and a width direction, a first side surface and a second side surface which extend along the longitudinal direction and a thickness direction, and a first end surface and a second end surface which extend along the width direction and the thickness direction; and a first inner electrode and a second inner electrode provided in the capacitor main body and opposing each other via a ceramic section; wherein the ceramic section includes ferroelectric ceramics; in the capacitor main body, a dimension along the thickness direction of a first region where the first and second inner electrodes are provided is t1; in the capacitor main body, a dimension along the thickness direction of a second region that is positioned on a side of the first main surface relative to the first region is t2; in the capacitor main body, a dimension along the thickness direction of a third region that is positioned on a side of the second main surface relative to the first region is t3; a condition of t2/t1>about 0.07 and a condition of t3/t1>about 0.07 are satisfied; and a distance along the width direction from a portion where both the first and second inner electrodes of the capacitor main body are provided to the first side surface is w2 and a distance along the width direction from a portion where both the first and second inner electrodes of the capacitor main body are provided to the second side surface is w3, and t2 and t3 are greater than w2 and w3, respectively; the first and second main surfaces have a different color depth than a color depth of the first and second side surfaces; and a belt-shaped pattern in the longitudinal direction is provided on the first and second side surfaces.
地址 Nagaokakyo-shi JP