Abstract:
The present invention relates to a dielectric ceramic composition for multilayer ceramic capacitor (MLCC), including a first component of 91 to 98 wt % and a second component of 2 to 9 wt %, wherein the first component includes a main component BaTiO3 of 94 to 98 wt %, a first subcomponent of 0.5 to 2 wt % including a glass powder having a mesh structure, and a second subcomponent of 1 to 4 wt % including at least one of MgO, Cr2O3 and Mn3O4, and the second component includes (Ba1-y-xCaySrx)(ZryTi1-y)O3, and x satisfies 0.2≦x≦0.8 and y satisfies 0.03≦y≦0.15.
Abstract translation:本发明涉及一种用于多层陶瓷电容器(MLCC)的介电陶瓷组合物,其包含91至98重量%的第一组分和2至9重量%的第二组分,其中第一组分包括94至 98重量%,第一副成分为0.5〜2重量%,包括具有网状结构的玻璃粉末和1〜4重量%的包含MgO,Cr 2 O 3和Mn 3 O 4中的至少一种的第二副成分,第二成分包括(Ba1 -y-xCaySrx)(ZryTi1-y)O3,x满足0.2 @ x @ 0.8,y满足0.03 @ y @ 0.15。