Ceramic capacitor is necessary to have a temperature that is greater than -55°C for stable operation.A substance's temperature coefficient of resistance is generally defined as how its electrical resistance changes with per degree change in temperature.A voltage of 50V can be used for operation.
C0603C391J5RAC7867 Features
with -/+15ppm/Cel ppm/°C being the highest temperature coefficient with the voltage - Rated DC of 50V
C0603C391J5RAC7867 Applications
There are a lot of KEMET C0603C391J5RAC7867 applications of ceramic capacitors.