SWPA4030S330MT

The SWPA4030S330MT is an inductor manufactured by Sunlord, designed for use in various electronic applications. This component is part of the SWPA series, which is known for its compact size and high performance.

Key Features:

1. Dimensions: The inductor typically has a compact footprint, measuring approximately 4.0 mm x 3.0 mm x 2.0 mm. This small size makes it suitable for space-constrained applications.

2. Inductance Value: The "330" in the part number indicates an inductance value of 33 µH (microhenries), which is ideal for filtering and energy storage in power supply circuits.

3. Current Rating: The SWPA4030S330MT is designed to handle a significant amount of current, often rated at around 1.5 A to 2 A, depending on the specific application and thermal conditions. This makes it suitable for use in DC-DC converters and other power management systems.

4. DC Resistance (DCR): The inductor features a low DC resistance, which minimizes power loss and improves efficiency in electronic circuits.

5. Core Material: The inductor is typically constructed with a ferrite core, which provides good magnetic properties and helps in maintaining high efficiency across a range of frequencies.

6. Operating Temperature: The component is designed to operate within a wide temperature range, often from -40°C to +125°C, making it suitable for various environmental conditions.

7. Shielding: The SWPA4030S330MT may include magnetic shielding to reduce electromagnetic interference (EMI), which is crucial in sensitive electronic applications.

8. Applications: This inductor is commonly used in power supply circuits, including buck converters, boost converters, and other power management applications. It is also suitable for use in consumer electronics, automotive systems, and industrial equipment.

Performance Characteristics:

• Saturation Current: The inductor is designed to handle a saturation current that exceeds its rated current, ensuring reliable performance under load conditions.
• Self-resonant Frequency: The SWPA4030S330MT has a self-resonant frequency that allows it to operate effectively at high frequencies, making it suitable for modern switching power supplies.

Conclusion:

The SWPA4030S330MT from Sunlord is a versatile and efficient inductor that meets the demands of contemporary electronic designs. Its compact size, high inductance value, and robust performance characteristics make it an excellent choice for engineers looking to optimize their power management solutions.