Patent ID: 6221799
Filing Date: 2001-04-24
Classification: C04B,H01P,H05K

Abstract:
A dielectric ceramic material represented by the composition formula: (uLi.sub.2 O--vNa.sub.2 O)--wSm.sub.2 O.sub.3 --xCaO--(yTiO.sub.2 --zM.sub.2 O.sub.3), wherein M represents at least one of Ga and Al; u+v+w+x+y+z=100 mol %, 0.ltoreq.u.ltoreq.40, 0.ltoreq.v.ltoreq.40, 0<u+v.ltoreq.40, 0<w.ltoreq.30, 0<x.ltoreq.40, 0<y<80, 0<z<80, and 0<y+z.ltoreq.80.