The S3LP305 is a shielded power inductor produced by Coilcraft, designed for use in power supplies and DC-DC converters where high efficiency and minimal electromagnetic interference (EMI) are important considerations. This inductor is characterized by its high current handling capabilities and a relatively small footprint, making it suitable for applications where space is limited.

Applications

• DC-DC converters
• Voltage regulators
• Power supplies
• Point-of-Load (POL) converters
• Filtering applications

Features

• Shielded construction for low EMI
• High current handling capability
• Low DC resistance (DCR)
• Compact footprint
• High efficiency

Benefits

• Reduced EMI: Shielded construction effectively minimizes electromagnetic interference, improving system performance and reliability.
• High Efficiency: Low DCR helps to reduce power losses and increases the efficiency of power supplies and DC-DC converters.
• High Current Capability: Capable of handling high currents without reaching saturation, ensuring stable performance under varied load conditions.
• Compact Size: The small footprint allows for denser circuit board layouts.
• Reliable Performance: Provides consistent and stable operation across a variety of operating conditions.

Specifications

The S3LP305 typically features inductance values in the microhenry range, with a saturation current rating that can exceed several amperes. Low DC resistance is important for minimizing power losses and enhancing efficiency. The shielded construction ensures good EMI performance. Consult the manufacturer's datasheet for precise inductance values, current ratings, DCR, and other critical parameters relevant to the specific S3LP305 model.

This inductor is commonly used to smooth out DC current and suppress electrical noise. Coilcraft's S3LP305 is often selected as a reliable and efficient solution for AC to DC conversion, especially in consumer and industrial electronics where power efficiency and size are key concerns.