CC0805KRX7RABB471

The "CC0805KRX7RABB471" is a ceramic capacitor manufactured by Yageo, a well-known company in the electronic components industry. This specific capacitor is part of the X7R dielectric class, which is characterized by its temperature stability and capacitance retention over a range of temperatures and voltages.

Detailed Description:

1. Type and Configuration:

   • Type: Multilayer Ceramic Capacitor (MLCC)
   • Package Size: 0805 (2.0 mm x 1.25 mm)
   • Form Factor: Surface Mount Device (SMD), designed for automated assembly on printed circuit boards (PCBs).

2. Capacitance Value:

   • Capacitance: 470 pF (picofarads)
   • This value indicates the capacitor's ability to store electrical energy, making it suitable for various applications in filtering, decoupling, and timing circuits.

3. Dielectric Material:

   • Dielectric: X7R
   • The X7R dielectric is known for its moderate temperature coefficient, allowing the capacitor to maintain its capacitance value over a temperature range of -55°C to +125°C. This makes it suitable for applications that experience varying temperatures.

4. Voltage Rating:

   • Rated Voltage: 25V
   • This indicates the maximum voltage the capacitor can handle without breaking down. It is essential to ensure that the operating voltage in the circuit does not exceed this rating to prevent failure.

5. Tolerance:

   • Tolerance: ±10%
   • This specification indicates the allowable variation in capacitance from the nominal value. A tolerance of ±10% means the actual capacitance can range from 423 pF to 517 pF.

6. Features:

   • Low ESR (Equivalent Series Resistance): This characteristic is crucial for high-frequency applications, as it allows for better performance in filtering and decoupling.
   • High Reliability: Yageo's manufacturing processes ensure that the capacitors are reliable and suitable for various applications, including automotive, industrial, and consumer electronics.

7. Applications:

   • Commonly used in power supply circuits, signal coupling, decoupling applications, and timing circuits in various electronic devices.
   • Suitable for use in both consumer electronics and industrial applications due to its robust performance characteristics.

8. Environmental Compliance:

   • Typically compliant with RoHS (Restriction of Hazardous Substances) standards, ensuring that the capacitor is free from harmful substances and safe for use in electronic devices.

9. Marking and Identification:

   • The capacitor is usually marked with a code that indicates its capacitance value, voltage rating, and manufacturer, although the marking may not be visible once mounted on a PCB.

In summary, the CC0805KRX7RABB471 from Yageo is a compact, reliable, and versatile ceramic capacitor suitable for a wide range of electronic applications, characterized by its 470 pF capacitance, 25V voltage rating, and X7R dielectric material.