DSK-3R3H224U-HL

The DSK-3R3H224U-HL is a specific model of capacitor manufactured by ELNA, a well-known company in the field of electronic components. This capacitor is part of the DSK series, which is recognized for its high performance and reliability in various electronic applications.

Detailed Description:

1. Type and Construction:

   • The DSK-3R3H224U-HL is an aluminum electrolytic capacitor. This type of capacitor is characterized by its use of aluminum as the anode and a liquid electrolyte, which allows for a high capacitance value in a relatively compact size.

2. Capacitance and Voltage Rating:

   • The capacitor has a capacitance of 220,000 microfarads (µF), which is substantial and suitable for applications requiring significant energy storage.
   • It typically operates at a voltage rating of 35 volts (V), making it suitable for various power supply circuits and filtering applications.

3. Dimensions:

   • The physical dimensions of the DSK-3R3H224U-HL are designed to fit into standard electronic assemblies. While specific measurements can vary, it generally has a cylindrical shape with a diameter that allows for easy mounting on PCBs (Printed Circuit Boards).

4. Temperature Range:

   • This capacitor is designed to operate within a wide temperature range, often from -40°C to +105°C. This makes it suitable for use in both consumer electronics and industrial applications where temperature fluctuations can occur.

5. Ripple Current:

   • The DSK-3R3H224U-HL is capable of handling significant ripple currents, which is essential for applications like power supplies where fluctuating currents are common. This feature helps in maintaining stability and performance over time.

6. Lifespan and Reliability:

   • ELNA capacitors are known for their longevity and reliability. The DSK series is engineered to provide a long operational life, often rated for thousands of hours at maximum rated temperature and voltage.

7. Applications:

   • This capacitor is commonly used in power supply circuits, audio equipment, and other electronic devices where high capacitance and reliability are critical. It is particularly favored in applications that require smoothing and filtering of voltage fluctuations.

8. Mounting and Terminals:

   • The DSK-3R3H224U-HL typically features radial leads, which are designed for through-hole mounting on PCBs. The leads are made of tinned copper to ensure good conductivity and resistance to corrosion.

9. Safety Features:

   • Many capacitors in this range include safety features such as venting mechanisms to prevent rupture under extreme conditions, ensuring safe operation in various environments.

In summary, the DSK-3R3H224U-HL from ELNA is a robust aluminum electrolytic capacitor designed for high-capacitance applications, offering reliability, a wide operating temperature range, and the ability to handle significant ripple currents, making it a preferred choice in many electronic designs.