Voltage nonlinear resistor ceramic and electronic component

A voltage nonlinear resistor ceramic, comprising:

• a Zn oxide;
• a Co oxide;
• an R oxide;
• a Cr oxide;
• an M1 oxide;
• an M2 oxide;
• and strontium titanate,
• R being at least one kind selected from a group consisting of Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu,
• M1 being at least one kind selected from a group consisting of Ca and Sr,
• M2 being at least one kind selected from a group consisting of Al, Ga, and In, and
• when content of the Zn oxide is assumed to be 100 mole portion in terms of Zn,
• content of the Co oxide being 0.30 to 10 mole portion in terms of Co,
• content of the R oxide being 0.10 to 10 mole portion in terms of R,
• content of the Cr oxide being 0.01 to 2 mole portion in terms of Cr,
• content of the M1 oxide being 0.10 to 5 mole portion in terms of M1,
• content of the M2 oxide being 0.0005 to 5 mole portion in terms of M2, and
• content of the strontium titanate being 0.10 to 5 mole portion in terms of SrTiO3.