发明名称 Multilayer ceramic capacitor
摘要 There is provided a multilayer ceramic capacitor 1, having an internal.electrode layer 3 and an interlayer dielectric layer 2 having a thickness of 3.5 µm or less, wherein the interlayer dielectric layer 2 is composed of contact dielectric particles 2a contacting said internal electrode layer and noncontact dielectric particles 2b not contacting said internal electrode layer; and when assuming that an average particle diameter of the contact dielectric particles 2a is D50e and an average particle diameter of the noncontact dielectric particles 2b is D50d, D50e < 0.450 µm and (D50e/D50d) = 1.20 to 3.00 (note that 1.20 and 3.00 are excluded) are satisfied, wherein an improvement of a bias characteristic at 85°C can be expected even when the interlayer dielectric layer 2 is made thin.
申请公布号 EP1536438(A2) 申请公布日期 2005.06.01
申请号 EP20040028193 申请日期 2004.11.26
申请人 TDK CORPORATION 发明人 MIYAUCHI, MARI;NOGUCHI, KAZUNORI;HIBI, TAKAKO;SATO, AKIRA
分类号 H01G4/12;H01G4/30;(IPC1-7):H01G4/12 主分类号 H01G4/12
代理机构 代理人
主权项
地址