The XFL4020-102MEB is a rugged, shielded power inductor from Coilcraft, designed for demanding applications requiring high current handling and low DC resistance. It is particularly well-suited for use in DC-DC converters and power supplies where efficiency and space are critical.

Applications:

• DC-DC converters
• Power supplies for portable devices
• LED lighting applications
• Automotive electronics
• Point-of-Load (POL) converters

Features:

• Shielded construction: Minimizes EMI (Electromagnetic Interference).
• Low DC resistance (DCR): Improves efficiency by reducing power losses.
• High saturation current: Enables high current handling capabilities without significant inductance drop.
• Operating temperature: -40°C to +125°C
• RoHS compliant: Meets environmental regulations.
• Small footprint: Compact size allows for high-density circuit designs.

Benefits:

• Improved Efficiency: Low DCR minimizes power losses, leading to higher overall system efficiency.
• Reduced EMI: Shielded construction reduces electromagnetic interference, improving system reliability and performance.
• Compact Design: Small footprint allows for smaller and more densely packed circuit boards.
• High Reliability: Rugged construction ensures reliable operation in harsh environments.
• Stable Performance: Consistent inductance over temperature and frequency.

Additional Details:

The XFL4020-102MEB inductor has an inductance value of 1.0 µH (102). It is designed for high-frequency operation and offers excellent current handling capabilities. The shielded construction effectively contains electromagnetic interference, making it suitable for sensitive electronic applications. The part is typically surface mounted.

Electrical Specifications:

• Inductance: 1.0 µH
• Tolerance: ±20%
• Saturation Current: Typically around 3.5A (check datasheet for specific value as it is temperature dependent)
• DC Resistance: Approximately 0.035 Ohms (check datasheet for precise values)