KEMET High Voltage C0G MLCCs (Commercial & Auto Grade)

KEMET High Voltage Surface Mount MLCCs in C0G dielectric are temperature compensating and suited for resonant circuit applications or where Q and stability of capacitance characteristics are required. C0G exhibits no change in capacitance with respect to voltage and time and boasts a negligible change in capacitance with reference to ambient temperature. Capacitance change is limited to ±30ppm/°C from -55°C to +125°C, and these devices offer low ESR at high frequencies and fine conventional use as filters or snubbers in switching power supplies, lighting ballasts, etc. Commercial-grade and automotive-grade devices that meet AEC-Q200 qualifications are available. These capacitors from KEMET are lead (PB)-free, RoHS, and REACH compliant without exemption.


  • Commercial and automotive grade
  • Class I dielectrics: C0G
  • MLCC EIA case sizes ranging from 0603 to 4540
  • DC voltage ratings ranging from 500V up to 3000V
  • Capacitance offerings ranging from 0.5pF up to 150nF
  • -55°C to +125°C operating temperature range 
  • Flexible termination (FT-CAP) option available
  • Lead (Pb) free, RoHS and REACH compliant


  • Wide bandgap (WBG), silicon carbide (SiC), and gallium nitride (GaN) systems
  • EV/HEV (drive systems, charging)
  • Timing and tuning 
  • Resonant circuits (LLC, wireless charging, etc)
  • Filtering 
  • Snubber
Published: 2011-07-14 | Updated: 2023-08-23