Knowles Dielectric Labs CF Series High Q Porcelain Capacitors are designed for demanding RF and high-frequency applications, providing low ESR and high Q for efficient performance. These capacitors are surface mount compatible and offer ultra-stable temperature characteristics, making them reliable across various environments. The wide capacitance range and high self-resonance ensure low noise and stability in sensitive circuits. These devices use a C0G/NP0 dielectric material with a temperature coefficient of 0±15ppm/°C, supporting an operating temperature range from -55°C to +125°C. The CF series capacitors are ideal for applications such as impedance matching, power handling, DC blocking, amplifier matching networks, filtering, and VCO frequency stabilization in RF and high-power circuits.
Knowles Capacitors CF Series High Q Porcelain Capacitors
Features
- -55°C to +125°C operating range
- 0±15ppm/°C temperature coefficient
- 0.05% maximum dissipation factor at 1MHz
- 0.1pF to 5100pF capacitance range
- C0G/NP0 dielectric material
- Established reliability
- High self-resonance
- High voltage tolerance
- Low ESR and high Q
- Low noise performance
- SMD compatible
- Ultra temperature stability
Applications
- Amplifier matching networks
- Antenna matching
- Bypass
- Coupling
- DC blocking
- Diplexers
- Filtering
- High RF power circuits
- Impedance matching
- Oscillators
- Power handling
- RF power amplifiers
- Timing circuits
- Tuning and feedback
- VCO frequency stabilization