Capacitor 220µF/25V

Introduction

The Capacitor 220uf/25V is an electrolytic capacitor designed for various electronic applications where moderate capacitance and voltage ratings are required. With a capacitance of 220 microfarads (µF) and a voltage rating of 25 volts (V), this capacitor is commonly used in power supply circuits, filtering applications, and energy storage. Its ability to store and release electrical energy makes it a crucial component in stabilizing and smoothing out voltage fluctuations.

Features and Specifications

• Capacitance Value: 220µF, which provides substantial energy storage and filtering capabilities. This value is suitable for applications requiring significant capacitance to smooth voltage variations.
• Voltage Rating: 25V, ensuring that the capacitor can safely operate in circuits with voltages up to 25 volts. This rating is adequate for many low to moderate voltage applications.
• Type: Electrolytic, which is known for its high capacitance values in relatively small physical sizes. Electrolytic capacitors use an electrolyte to achieve higher capacitance.
• Tolerance: Capacitor 220uf/25V Typically ±20%, indicating the range within which the actual capacitance value may vary from the nominal value.
• Temperature Range: Generally designed to operate in temperatures ranging from -40°C to +85°C, providing reliable performance in a variety of environmental conditions.
• Physical Dimensions: Compact design with radial leads, making it easy to integrate into PCB layouts and ensuring compatibility with standard electronic assemblies.

Applications

1. Power Supply Smoothing: Used to filter out ripple and stabilize voltage in power supplies, ensuring a steady output and reducing noise.
2. Decoupling: Placed across power rails to decouple different stages of a circuit, minimizing interference and enhancing overall stability.
3. Signal Coupling: Employed in coupling circuits to pass AC signals while blocking DC components, contributing to accurate signal transmission.
4. Energy Storage: Stores energy in circuits, providing a temporary power source for various electronic devices and ensuring smooth operation during transient conditions.
5. Timing Circuits: Integrated into timing circuits where precise capacitance is needed to set timing intervals or delay.

Working Principle

The Capacitor 220uf/25V operates by storing electrical energy in its dielectric material. When a voltage is applied across the capacitor, it accumulates charge, creating an electric field between its plates. This stored energy is then released when required, helping to smooth out voltage fluctuations and filter signals.

Advantages

• High Capacitance: Provides significant energy storage and filtering capabilities.
• Compact Size: Small footprint, ideal for use in space-constrained designs.
• Reliable Performance: Stable operation across a wide temperature range and voltage levels.

Conclusion

The Capacitor 220uf/25V is an essential component in many electronic circuits, offering reliable performance for power supply smoothing, signal coupling, and energy storage. Its high capacitance and moderate voltage rating make it suitable for various applications, ensuring stable and efficient circuit operation.

IC 7805 Regulator (Pack of 5)