MATERIAL FOR THICK FILM RESISTOR, PASTE FOR THICK FILM RESISTOR, THICK FILM RESISTOR, THICK FILM RESISTOR APPARATUS, MANUFACTURING METHOD OF THICK FILM RESISTOR AND MANUFACTURING METHOD OF THICK FILM RESISTOR APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a thick film resistor with no gap formed at a portion where an electrode and a thick film resistor overlap, capable of securing a stable conduction, with a smaller change in a value of resistance after electrostatic discharge.;SOLUTION: A material for a thick film resistor includes palladium powder whose surface is covered at least partially with silver and/or palladium alloy powder whose surface is covered at least partially with silver. A mass ratio of the silver and the palladium is 4:6-7:3. The palladium powder and the palladium alloy powder have a number-average particle diameter D50 of 0.1-5 μm.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT