The C3225X7R1H475KT0Y0N is a multilayer ceramic capacitor (MLCC) manufactured by TDK Corporation. MLCCs are passive electronic components used for energy storage, filtering, and decoupling in electronic circuits. This particular capacitor has a specific capacitance value, voltage rating, and temperature coefficient, making it suitable for a range of applications.

Applications

• Power supply decoupling: Used to suppress noise and voltage fluctuations in power supplies, ensuring stable operation of electronic devices.
• Bypass capacitors: Placed near integrated circuits (ICs) to bypass high-frequency noise to ground, preventing interference.
• Filtering: Employed in filters to remove unwanted frequencies from signals, improving signal quality.
• Timing circuits: Utilized in timing circuits to control the timing of events, such as in oscillators and timers.
• Energy storage: Used in energy storage applications, such as in backup power systems and energy harvesting circuits.

Features

• High capacitance value: Provides a significant amount of capacitance for energy storage and filtering applications (4.7µF).
• X7R dielectric: Offers stable performance over a wide temperature range.
• High voltage rating: Can withstand high voltages without breakdown (50V).
• Small size: Compact design allows for integration into space-constrained applications (1210 Case Size).
• Surface mount technology (SMT): Facilitates automated assembly and reduces manufacturing costs.

Benefits

• Improved circuit stability: Reduces noise and voltage fluctuations, ensuring stable operation of electronic circuits.
• Enhanced system performance: Improves signal quality and reduces interference, leading to better overall system performance.
• Reduced component count: Integrates energy storage and filtering functionality into a single component, simplifying circuit design and reducing board space.
• Increased system reliability: Robust design ensures long-term performance and stability, improving overall system reliability.
• Cost-effective solution: Provides a cost-effective solution for energy storage, filtering, and decoupling applications.

Additional Details

The C3225X7R1H475KT0Y0N has a capacitance value of 4.7µF with a tolerance of 10%. The voltage rating is 50V. The X7R dielectric indicates a temperature coefficient of capacitance within ±15% over the temperature range of -55°C to +125°C. This capacitor is available in a 1210 case size (3.2mm x 2.5mm). It is designed for surface mount technology (SMT) and is lead-free and RoHS compliant. The impedance of the capacitor varies with frequency, with lower impedance generally desirable for decoupling applications. The product datasheet from TDK provides detailed electrical characteristics, mechanical dimensions, and soldering recommendations.