The ELNA DSK-3R3H224U-HL is an electrolytic capacitor designed for various electronic applications. Here are its key features:

Key Features:

1. Capacitance: The capacitance value is 220µF, allowing it to store a significant amount of charge. This is typically used for filtering, voltage smoothing, and power stabilization in circuits.
2. Rated Voltage: The rated voltage is 3.3V, meaning the capacitor is designed to handle up to 3.3V without risk of damage or performance degradation.
3. Package and Size: It comes in an SMD (Surface-Mount Device) package, making it suitable for automated assembly in compact, high-density circuit boards.
4. Low ESR: The capacitor features a low Equivalent Series Resistance (ESR), which reduces power loss and improves efficiency, particularly beneficial for high-frequency applications and circuits that demand high current.
5. Long Lifespan: Designed for longevity, it is ideal for applications requiring high reliability and extended service life.
6. Operating Temperature Range: It typically offers a wide operating temperature range, ensuring stable performance across varying environmental conditions (specific ranges may vary depending on the model).

Applications:

• Power Supply Circuits: Its large capacitance and low ESR make it ideal for use in DC-DC converters, power filters, and other power-related circuits.
• Consumer Electronics: Commonly found in smartphones, tablets, laptops, and other devices requiring efficient power management.
• Communication Equipment: It’s widely used in communication devices where stable power supply and signal integrity are critical.

In summary, the ELNA DSK-3R3H224U-HL is a high-performance electrolytic capacitor suitable for power and communication systems, offering excellent efficiency, reliability, and long-term stability.