MATERIAL FOR RESISTOR BODY AND NON-LINEAR RESISTOR MADE THEREOF

摘要

An average size of ZnO particles which are three dimensionally connected and serve as primary component of a non-linear resistor, is adjusted to be within a range of 5 .mu.m to 10 .mu.m. The non-linear resistor is consisted of: Bi2O3 0.25 to 1.0 mol%; Sb2O3 0.5 to 2.0 mol%; Co2O3 0.25 to 1.0 mol%; MnO2 0.25 to 1.0 mol%; Cr2O3 0.1 to 1.0 mol%; NiO2 0.1 to 1.0 mol%; SiO2 0.25 to 2.0 mol%; and ZnO remainder for 100 mol%.