▎ 摘　　要

NOVELTY - A negative temperature coefficient thermistor chip comprises 771.24-771.34 pts. wt. manganese oxide, 215.82-215.92 pts. wt. nickel oxide and 12.79-12.89 pts. wt. alumina. USE - Negative-temperature coefficient thermistor chip. ADVANTAGE - The negative temperature coefficient thermistor chip has excellent resistance value and B value consistency, after long-term use in high temperature environment, resistance drift rate is less than 1%, long service life, high stability, high particle dispersion degree, it is not easy to agglomerate, the chip has high anti-folding strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation of the negative temperature coefficient thermistor chip.