CC0402KRX7R9BB102

The "CC0402KRX7R9BB102" 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 good balance of capacitance stability and temperature characteristics.

Electrical Specifications

• Capacitance Value: 1000 pF (picofarads), which is equivalent to 1 nF (nanofarad).
• Voltage Rating: Typically rated for 50V, making it suitable for a variety of applications where moderate voltage levels are present.
• Tolerance: ±10%, indicating the range within which the actual capacitance may vary from the nominal value.

Temperature Characteristics

• Temperature Coefficient: X7R dielectric is characterized by a capacitance change of ±15% over a temperature range of -55°C to +125°C. This makes it suitable for applications that experience varying temperatures.

Physical Characteristics

• Construction: The capacitor is constructed using multiple layers of ceramic material, which allows for a compact size while maintaining a high capacitance value.
• Termination: The capacitor typically features nickel barrier terminations, which are compatible with both lead-free and conventional soldering processes.

Applications

The CC0402KRX7R9BB102 capacitor is commonly used in various electronic applications, including:

• Decoupling and Bypass Capacitors: To filter out noise and stabilize voltage levels in power supply circuits.
• Timing Circuits: In conjunction with resistors to create timing elements in oscillators and timers.
• Signal Coupling: In audio and RF applications to couple signals while blocking DC components.

Compliance and Standards

Yageo's capacitors, including this model, are typically compliant with industry standards such as RoHS (Restriction of Hazardous Substances), ensuring that they are free from certain hazardous materials.

Summary

The CC0402KRX7R9BB102 from Yageo is a compact, reliable multilayer ceramic capacitor with a capacitance of 1000 pF, a voltage rating of 50V, and a temperature coefficient of X7R. Its small size and versatile characteristics make it suitable for a wide range of electronic applications, particularly in modern compact circuit designs.