CC0805KKX5R9BB475

The "CC0805KKX5R9BB475" 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: Ceramic Capacitor
• Series: CC Series
• Manufacturer: Yageo

Physical Characteristics

• 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)
• Form Factor: Surface Mount Device (SMD), designed for mounting directly onto the surface of printed circuit boards (PCBs).
• Material: Made from a ceramic dielectric material, which provides stability and reliability in various applications.

Electrical Specifications

• Capacitance Value: 4.7 µF (microfarads)
• Voltage Rating: 25V (volts), indicating the maximum voltage the capacitor can handle without breaking down.
• Dielectric Type: X5R, which is a type of ceramic dielectric that offers a good balance of capacitance stability and temperature performance. X5R capacitors can operate over a temperature range of -55°C to +85°C with a capacitance change of ±15% over that range.
• Tolerance: Typically ±10%, which indicates the allowable variation from the nominal capacitance value.

Performance Characteristics

• Temperature Coefficient: The X5R dielectric provides a moderate temperature coefficient, making it suitable for applications where temperature variations are expected.
• ESR (Equivalent Series Resistance): Generally low, which is beneficial for high-frequency applications and helps in reducing power losses.
• Self-Resonant Frequency: The capacitor has a self-resonant frequency that allows it to be used effectively in high-frequency circuits.

Applications

• Usage: Commonly used in decoupling and filtering applications in various electronic devices, including smartphones, computers, and other consumer electronics.
• Ideal for: Power supply circuits, signal coupling, and bypass applications where space is limited and reliability is crucial.

Compliance and Standards

• RoHS Compliant: The capacitor is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from certain hazardous materials.
• Quality Standards: Manufactured under strict quality control standards to ensure reliability and performance in critical applications.

Conclusion

The CC0805KKX5R9BB475 from Yageo is a compact, reliable ceramic capacitor that is well-suited for a variety of electronic applications, particularly where space is at a premium and performance is essential. Its combination of capacitance, voltage rating, and temperature stability makes it a versatile choice for engineers and designers in the electronics field.