CC0805KKX7R9BB474

The "CC0805KKX7R9BB474" is a specific type of ceramic capacitor manufactured by Yageo, a well-known company in the electronic components industry. Here’s a detailed description of this component:

General Overview

• Type: Multilayer Ceramic Capacitor (MLCC)
• Series: CC Series
• Package Size: 0805 (which refers to the dimensions of the capacitor, approximately 0.08 inches by 0.05 inches or 2.0 mm x 1.25 mm)

Electrical Characteristics

• Capacitance Value: 470,000 pF (or 0.47 µF)
• Voltage Rating: Typically rated for 25V, but it’s essential to check the specific datasheet for the exact rating.
• Dielectric Material: X7R, which indicates a temperature-stable ceramic dielectric with a capacitance change of ±15% over a temperature range of -55°C to +125°C.

Physical Characteristics

• Construction: The capacitor is constructed using multiple layers of ceramic material, which are stacked and then sintered to form a solid component. This multilayer design allows for higher capacitance values in a compact size.
• Termination: The capacitor features nickel barrier terminations, which are suitable for soldering onto printed circuit boards (PCBs).
• Dimensions: The 0805 package size is compact, making it suitable for applications where space is a constraint.

Performance Characteristics

• Temperature Coefficient: The X7R dielectric provides good stability over a wide temperature range, making it suitable for various applications.
• ESR (Equivalent Series Resistance): Generally low, which is beneficial for high-frequency applications.
• Self-Resonant Frequency: The capacitor has a self-resonant frequency that allows it to be used effectively in RF applications.

Applications

• Usage: This capacitor is commonly used in decoupling, filtering, and timing applications in electronic circuits. It is suitable for consumer electronics, automotive applications, and industrial equipment.
• Compliance: The component typically meets various industry standards, including RoHS compliance, ensuring it is free from hazardous substances.

Summary

The Yageo CC0805KKX7R9BB474 is a reliable and compact multilayer ceramic capacitor with a capacitance of 0.47 µF, a voltage rating of 25V, and a temperature-stable X7R dielectric. Its small size and excellent electrical characteristics make it a popular choice for a wide range of electronic applications.