The S3LP108 is a shielded power inductor manufactured by Coilcraft. It is designed for use in various power supply and DC-DC converter applications where high efficiency and low EMI are essential. This inductor boasts excellent current handling capabilities and a compact form factor, making it suitable for applications where board 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: The shielded construction minimizes electromagnetic interference, enhancing the overall system performance and reliability.
• High Efficiency: Low DCR reduces power losses and improves the efficiency of the power supply or DC-DC converter.
• High Current Capability: Handles high currents without saturation, ensuring stable performance under demanding load conditions.
• Compact Size: The small footprint is ideal for high-density circuit board designs.
• Reliable Performance: Designed for stable and consistent operation across a wide range of operating conditions.

Specifications

The S3LP108 typically has an inductance value in the microhenry range (e.g., around 1.0 µH or slightly higher), and a saturation current rating that exceeds several amperes. The low DC resistance is critical for minimizing power losses and improving efficiency. The shielded construction ensures excellent EMI performance. Detailed inductance, current rating, DCR, and other relevant parameters can be found in the manufacturer's datasheet for the specific S3LP108 model.

This inductor is commonly employed for filtering DC current and suppressing electrical noise, making it suitable for a wide range of power-related applications. Coilcraft's S3LP108 presents a reliable and efficient solution when power requirements and space constraints are significant factors.