公开(公告)号：US20160115084A1

公开(公告)日：2016-04-28

申请号：US14882067

申请日：2015-10-13

Applicant: TDK CORPORATION

Inventor： Raitarou MASAOKA ,  Hiroki UCHIYAMA ,  Shohei FUJII ,  Noriko OGASAWARA

IPC: C04B35/495 ,  H01B3/12

CPC classification number: C04B35/495 ,  C04B35/01 ,  C04B35/453 ,  C04B35/62685 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3251 ,  C04B2235/3279 ,  C04B2235/3284 ,  H01B3/10 ,  H01B3/12

Abstract: A dielectric composition contains a complex oxide represented by the formula of xAO-yB′O-zB″2O5 as the main component, wherein A represents at least one element selected from the group made of Ba, Ca and Sr, B′ represents at least one element selected from the group made of Mg, Zn and Ni, B″ represents at least one element selected from the group made of Nb and Ta, and x, y and z meet the following conditions, x+y+z=1.000, 0.375≦x≦0.563, 0.250≦y≦0.500, and x/3≦z≦x/3+1/9. An electronic component using the dielectric composition is also provided.

Abstract translation: 电介质组合物含有以式xAO-yB'O-zB“2O5表示的复合氧化物为主要成分，其中A表示选自Ba，Ca和Sr中的至少一种元素，B'至少表示 选自由Mg，Zn和Ni组成的组中的一种元素，B“表示选自Nb和Ta中的至少一种元素，x，y和z满足以下条件：x + y + z = 0.375＆nlE; x和nlE; 0.563,0.250＆amp; nlE; y＆nlE; 0.500和x / 3＆nlE; z＆nlE; x / 3 + 1/9。 还提供了使用电介质组合物的电子部件。