The 0805J0100180FCR is a 18 pF ceramic capacitor manufactured by Knowles Syfer. It is a surface-mount multilayer ceramic capacitor (MLCC) in the 0805 case size (0.08 inch x 0.05 inch). This capacitor is designed for high-frequency applications in electronic circuits, providing stable capacitance and reliable performance with a low ESR (Equivalent Series Resistance).

Applications

• RF Circuits: Used in radio frequency (RF) circuits for tuning, matching, and filtering.
• High-Frequency Decoupling: Decouples high-frequency noise from integrated circuits.
• Microwave Circuits: Utilized in microwave circuits for impedance matching and filtering.
• Oscillators: Used in oscillators for frequency setting and stabilization.
• Filter Circuits: Employed in filter circuits for signal conditioning and noise reduction.

Features

• Surface Mount Technology (SMT): Designed for surface-mount assembly on PCBs.
• 0805 Case Size: Compact size for high-density circuit designs.
• 18 pF Capacitance: Provides a capacitance value of 18 pF.
• C0G/NP0 Dielectric: Offers ultra-stable capacitance with minimal change over temperature and voltage.
• 10V Voltage Rating: Rated for operation at up to 10V DC.
• Multilayer Ceramic Capacitor (MLCC): Provides high Q-factor and low ESR.
• RoHS Compliant: Complies with Restriction of Hazardous Substances (RoHS) directive.

Benefits

• Ultra-Stable Capacitance: Provides consistent capacitance over a wide range of operating conditions.
• Low ESR: Minimizes losses in high-frequency circuits.
• High Q-Factor: Ensures high-performance in resonant circuits.
• Compact Size: Small footprint allows for high-density circuit designs.
• Reliable Performance: Ensures reliable operation in various electronic circuits.
• Easy to Use: Simple to integrate into electronic circuits using surface-mount assembly.

Additional Details

The 0805J0100180FCR features a C0G/NP0 dielectric, which offers a capacitance variation of ±30 ppm/°C over the temperature range of -55°C to +125°C. The capacitor has a very low dissipation factor and a high insulation resistance. It is suitable for reflow soldering processes. The termination is typically made of nickel barrier with solder plating.

This capacitor is commonly used in RF circuits, microwave circuits, and high-frequency decoupling applications. Its ultra-stable capacitance, low ESR, and high Q-factor make it an excellent choice for high-performance circuits. The surface-mount design facilitates easy and efficient assembly on PCBs. The C0G/NP0 dielectric ensures stable operation over a wide range of operating conditions, making it suitable for critical applications.