There is no temperature coefficient for it.Temperatures up to 125°C are provided for its operation.A voltage of 100V is required for the operation of this electrical part.
CDR31BP390BJWR Features
A temperature coefficient of 30ppm/Cel ppm/°C the maximal temperature reaches 125°C
CDR31BP390BJWR Applications
There are a lot of KEMET CDR31BP390BJWR applications of capacitor networks.