KEMET High Voltage C0G Dielectric MLCCs

KEMET High Voltage C0G Dielectric Multilayer Ceramic Capacitors (MLCCs) feature low ESR with negligible capacitance shift with respect to temperature. These high voltage C0G Dielectric MLCCs are available in different grades such as commercials grade and automotive grade. The C0G Dielectric MLCCs offer exceptional performance at high frequencies with no piezoelectric noise. These high voltage MLCCs can operate in the temperature range of -55°C to +125°C with a maximum voltage rating of up to 3000V for automotive grade and 10000V for commercial grade. KEMET high voltage C0G Dielectric MLCCs are used in switch mode power supplies, high voltage coupling, lighting ballasts, voltage multiplier circuits, and DC blocking.

Features

  • Available in AEC-Q200 qualified and commercial grade options
  • High ripple current capability
  • High thermal stability
  • High volumetric capacitance with low leakage current
  • Industry-leading CV values
  • No piezoelectric noise
  • SnPb-plated termination finish option available upon request

Applications

  • Coupling capacitors in Ćuk converters
  • DC/DC converters
  • High voltage coupling and DC blocking
  • Lighting ballasts
  • Switch mode power supplies
  • Voltage multiplier circuits

Technical Specifications

Parameters Values
Rated DC voltage range Commercial grade 500V to 10000V
Automotive grade 500V to 3000V 
Capacitance range 1pF to 0.15μF
Operating temperature range -55°C to +125°C
Insulation resistance 1,000MΩ-μF or 100GΩ
Capacitance tolerance  ±1%, ±2%, ±5%, ±10%, ±20%