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 100V can be used for operation.In a capacitor, the lead pitch is just the distance (spacing) between adjacent threads.
C317C391J1G5TA Features
with 30ppm/Cel ppm/°C being the highest temperature coefficient with the voltage - Rated DC of 100V
C317C391J1G5TA Applications
There are a lot of KEMET C317C391J1G5TA applications of ceramic capacitors.