CC0402KRX7R8BB472

The "CC0402KRX7R8BB472" 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 from Yageo
• Package Size: 0402 (which refers to the dimensions of the capacitor, approximately 1.0 mm x 0.5 mm)
• Dielectric Material: X7R, which is a type of ceramic dielectric that offers a moderate capacitance change with temperature and voltage.

Electrical Specifications

• Capacitance Value: 4.7 µF (microfarads)
• Voltage Rating: Typically rated at 25V, but it’s essential to check the specific datasheet for the exact rating.
• Tolerance: ±10%, indicating the range within which the actual capacitance may vary from the nominal value.
• Temperature Coefficient: X7R dielectric allows for 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 sintered to form a compact and reliable component.
• Termination: The capacitor features nickel barrier terminations, which are suitable for soldering onto printed circuit boards (PCBs).
• Color and Marking: Typically, the capacitor will have a standard appearance with a beige or light-colored body, and it may not have specific markings due to its small size.

Applications

• Usage: This type of capacitor is commonly used in various electronic applications, including decoupling, filtering, and energy storage in circuits. It is suitable for use in consumer electronics, automotive applications, and industrial devices.
• RoHS Compliance: Yageo capacitors are generally compliant with RoHS (Restriction of Hazardous Substances), making them suitable for environmentally friendly applications.

Performance Characteristics

• ESR (Equivalent Series Resistance): Low ESR, which is beneficial for high-frequency applications.
• Self-Resonant Frequency: The capacitor has a self-resonant frequency that allows it to perform well in high-frequency circuits.

Summary

The CC0402KRX7R8BB472 from Yageo is a compact, reliable multilayer ceramic capacitor with a capacitance of 4.7 µF, suitable for a wide range of electronic applications. Its small size, combined with its robust electrical characteristics, makes it an ideal choice for modern electronic designs where space and performance are critical.