The S3LP456 is a shielded power inductor manufactured by Coilcraft. This inductor is primarily used in power supplies and DC-DC converters where high efficiency and low electromagnetic interference (EMI) are critical design considerations. This inductor provides excellent current handling capabilities and a compact footprint, making it ideal for applications where space is at a premium.

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, improving overall system performance and reliability.
• High Efficiency: Low DCR reduces power losses, thereby improving the efficiency of the power supply or DC-DC converter.
• High Current Capability: Capable of handling high currents without saturation, ensuring stable performance even under demanding load conditions.
• Compact Size: The small footprint allows for high-density circuit board designs.
• Reliable Performance: Designed for stable and consistent operation across a wide range of operating conditions.

Specifications

The S3LP456 typically features inductance values in the microhenry range, along with a saturation current rating that exceeds several amperes. Its low DC resistance is key to minimizing power losses and maximizing efficiency. The shielded design contributes to superior EMI performance. For precise inductance values, current ratings, DCR, and other essential specifications, refer to the manufacturer's datasheet specific to the S3LP456 model.

Common uses include smoothing out DC current and suppressing electrical noise. Coilcraft's S3LP456 is a reliable and efficient solution for power conversion applications, especially in consumer and industrial electronics where power efficiency and limited space are primary concerns.