An operating temperature greater than -55°C is necessary for stable operation.Generally, the temperature coefficient of resistance is defined as the change in electrical resistance of a substance with respect to temperature changes, and it is equal to -/+15ppm/Cel ppm/°C.A voltage of 500V is required to operate this capacitor.
C0805C391JCRAC7800 Features
with -/+15ppm/Cel ppm/°C being the highest temperature coefficient with the voltage - Rated DC of 500V
C0805C391JCRAC7800 Applications
There are a lot of KEMET C0805C391JCRAC7800 applications of ceramic capacitors.