The SLC1480-301MLD is a high-performance shielded power inductor manufactured by Coilcraft. This inductor is designed for use in a variety of power conversion applications requiring high efficiency, low EMI, and robust performance. It is particularly well-suited for demanding environments due to its shielded construction and high current handling capabilities.

Applications:

• DC-DC Converters: Used in step-up (boost), step-down (buck), and inverting converters.
• Power Supplies: Employed in both linear and switching power supplies to filter noise and regulate current.
• RF Devices: Power amplification circuits.
• LED Lighting: Used in LED drivers to regulate current and improve efficiency.
• Automotive Electronics: Employed in various automotive power systems due to its robust construction and wide temperature range.

Features:

• Shielded Construction: Minimizes electromagnetic interference (EMI).
• High Current Handling: Capable of handling significant DC current without saturation.
• Low DC Resistance (DCR): Reduces power losses and improves efficiency.
• Compact Size: Offers a small footprint for space-constrained applications.
• Wide Operating Temperature Range: Suitable for use in harsh environments.
• RoHS Compliant: Complies with Restriction of Hazardous Substances directive.

Benefits:

• Reduced EMI: The shielded construction minimizes electromagnetic interference, ensuring stable performance in sensitive applications.
• High Efficiency: Low DCR minimizes power losses, resulting in higher overall system efficiency.
• Robust Performance: Designed to withstand high currents and wide temperature variations.
• Compact Design: The small footprint allows for integration into space-constrained environments.
• Improved Reliability: High-quality materials and construction ensure long-term reliability.

Additional Details:

The SLC1480-301MLD has an inductance value of 300nH (301). The "MLD" designation might denote specific termination or packaging details. Designers should consult the Coilcraft datasheet for complete electrical specifications, including saturation current, RMS current, and self-resonant frequency.

Proper PCB layout is essential to maximize the performance of the inductor. Keep high-current traces wide and short to minimize resistive losses. Also, consider the proximity of other components to minimize coupling and potential EMI issues. Refer to Coilcraft's application notes for best practices in inductor selection and layout.