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YAGEO CC0805KRX7R9BB471 Environmental and export classification status description

Overview of Yageo Corp. CC0805KRX7R9BB471 Capacitor The CC0805KRX7R9BB471 is a ceramic capacitor from Yageo Corp., designed for various electronic applications. It falls under the category of MLCCs (Multi-Layer Ceramic Capacitors) and is characterized by its X7R dielectric material, which offers stable capacitance over a range of temperatures and voltages. Key Specifications: - Type: Ceramic Capacitor - Size: 0805 (measured in inches, equivalent to 2.0 x 1.25 mm) - Capacitance: 470 pF - Voltage Rating: Typically around 100V, although this may need verification based on application specifications. - Temperature Coefficient: X7R (temperature range of -55°C to +125°C, with a capacitance change of ±15%) - Tolerance: This may vary but is commonly ±10% or ±20%. Functions of Capacitors 1. Energy Storage: Capacitors store electrical energy temporarily and release it when needed. 2. Filtering: Used in filtering applications to smoothen the output of power supplies or in signal processing to eliminate noise from signals. 3. Timing Circuits: Frequently employed in timing applications alongside resistors in RC circuits. 4. Decoupling: Capacitors are used to decouple power supply fluctuations, ensuring stable operation for integrated circuits (ICs). 5. Coupling and Blocking Signals: Capacitors can couple signals between different stages of an electronic circuit while blocking DC components. Applications 1. Consumer Electronics: Used in devices like smartphones, tablets, and laptops for power management and signal processing. 2. Telecommunications: Employed in RF circuits and communication devices for filtering and decoupling signals. 3. Automotive: Used in controlling and managing power supply circuits within vehicles. 4. Industrial Equipment: Applied in control systems, motors, and other electronic control circuits. 5. Medical Devices: Utilized in medical electronics where reliability and stability are crucial. Alternative Components 1. Tantalum Capacitors: Used for applications needing higher capacitance in a smaller size, although they have different voltage ratings and characteristics. 2. Aluminum Electrolytic Capacitors: Suitable for higher capacitance but larger and often have poorer performance in high-frequency applications. 3. Film Capacitors: Offer excellent performance in specific applications, particularly for signals and audio, though larger and costlier than ceramic capacitors. Embedded Modules Yageo offers various embedded modules and solutions that integrate their capacitors: - Power Modules: Integrating capacitors in power management systems. - RF Modules: Embedding capacitors in communication devices for signal integrity. - Sensor and Control Boards: Utilizing capacitors for local energy storage and noise filtering. Related Q&A 1. Q: What is the temperature range of the CC0805KRX7R9BB471 capacitor? - A: The X7R dielectric allows it to operate within a temperature range of -55°C to +125°C. 2. Q: What are the advantages of using X7R capacitors? - A: X7R capacitors are stable and reliable under varying temperatures and provide decent capacitance density, making them a good choice for a wide range of applications. 3. Q: Can the CC0805KRX7R9BB471 capacitor be used in high-frequency applications? - A: Yes, ceramic capacitors like the CC0805KRX7R9BB471 are suitable for high-frequency applications due to their low equivalent series resistance (ESR). 4. Q: What is the significance of capacitor tolerance? - A: Tolerance indicates how much the capacitance can deviate from its specified value; lower tolerances yield more precise applications. 5. Q: How do I determine the right ceramic capacitor for my application? - A: Consider factors such as capacitance value, voltage rating, temperature coefficient, physical size, and application-specific requirements like frequency response and stability. This overview should provide a comprehensive understanding of the Yageo Corp. CC0805KRX7R9BB471 in the context of capacitors.