So I have an LC circuit at resonance except the capacitor gets very hot. There is about ~2Amps AC going across it. The setup is: 2x 0.1uF capacitors in parallel ~304uH inductor the ESR of the cap is 0.56ohms and the resistance of the inductor is ~0.7ohms. I was looking for the power rating of the capacitor but I couldn't find it. its the Kemet Ceramic Capacitor; 240C330C104KCR5TA. Rated for 500V, but I'm pushing in well below that. Its resonating at 20kHz.