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CBR Buy Now

KEMET’s CBR Series surface mount multilayer ceramic capacitors (MLCCs) in C0G dielectric feature a robust and exceptionally stable copper electrode dielectric system that offers excellent low loss performance (High Q). These devices provide extremely low ESR and high self-resonance characteristics, and are well-suited for resonant circuit applications or those where Q and stability of capacitance characteristics are required. CBR Series capacitors exhibit no change in capacitance with respect to time and voltage and boast a negligible change in capacitance with reference to ambient temperature. Capacitance change is limited to ±30ppm/ºC from -55°C to +125°C.

CBR Series devices are suitable for many circuit applications including RF power amplifiers, mixers, oscillators, low noise amplifiers, filter networks, antenna tuning, timing circuits, delay lines and MRI imaging coils.


  • -55°C to +125°C operating temperature range
  • Ultra high Q
  • Base metal electrode (BME) dielectric system
  • Pb-Free and RoHS compliant
  • 0201, 0402, 0603 and 0805 case sizes (inches)
  • DC voltage ratings of 6.3V, 10V, 25V, 50V, 100V and 250V
  • Capacitance offerings ranging from 0.1pF up to 100pF
  • Available capacitance tolerances of ±0.05pF, ±0.1pF, ±0.25pF, ±0.5pF, ±1%, ±2%, ±5% and ±10%
  • No piezoelectric noise
  • Low ESR


  • Wireless and cellular base stations
  • Wireless LAN
  • Satellite communications
  • RF power amplifier (PA) modules