The XFL4015-471MEC is a high-performance molded power inductor from Coilcraft. It's designed for use in a variety of DC-DC converter applications. Its shielded construction minimizes EMI, making it suitable for noise-sensitive environments. This inductor provides a balance of high inductance, low DCR, and high current handling capabilities in a compact 4.0mm x 4.0mm footprint.

Applications:

• DC-DC converters: Used as the primary energy storage component in step-up (boost), step-down (buck), and inverting converters.
• Power supplies for portable devices: Found in smartphones, tablets, and laptops for efficient power management.
• LED lighting: Employed in LED drivers to regulate current and ensure consistent light output.
• Point-of-Load (POL) regulators: Provides efficient power conversion close to the load, minimizing losses.
• Battery-powered systems: Maximizes battery life by minimizing power losses in power conversion circuits.

Features:

• Shielded construction: Reduces electromagnetic interference (EMI).
• Low DC resistance (DCR): Minimizes power losses and improves efficiency.
• High saturation current: Enables high current handling capability without significant inductance drop.
• Small footprint: Saves board space and enables compact designs.
• Operating temperature range: Wide operating range for reliable performance in various environments.

Benefits:

• Reduced EMI: Shielding minimizes interference with other sensitive components.
• Increased efficiency: Low DCR reduces power losses, resulting in more efficient power conversion.
• Higher power density: High current handling capability in a small package allows for more power in a smaller space.
• Compact designs: Small footprint enables miniaturization of electronic devices.
• Reliable performance: Wide operating temperature range ensures consistent performance in harsh environments.

Additional Details:

The XFL4015-471MEC has an inductance value of 470uH. Its shielded construction ensures low EMI, which is crucial in sensitive applications. The low DCR contributes to higher efficiency, reducing heat generation and extending the lifespan of the device. The saturation current is designed to prevent inductance from dropping too much under high current conditions. The inductor is RoHS compliant, ensuring it meets environmental standards. It is suitable for automated assembly processes.