The Coilcraft XFL4020-102ME is a high-performance, shielded power inductor designed for demanding applications requiring efficient power conversion and compact size. This inductor is characterized by its low DC resistance and high current handling capability, making it suitable for use in a wide range of DC-DC converters and power supply circuits.

Applications

• DC-DC converters: Ideal for step-up, step-down, and inverting converters.
• Power supplies: Used in various types of power supplies, including switching power supplies and linear regulators.
• Point-of-Load (POL) regulators: Provides efficient power conversion at the point of load.
• Portable devices: Suitable for use in smartphones, tablets, and other portable electronics.
• Automotive electronics: Employed in automotive power systems, such as engine control units (ECUs) and infotainment systems.

Features

• Shielded Construction: Minimizes electromagnetic interference (EMI) and provides improved performance in sensitive applications.
• Low DC Resistance (DCR): Reduces power losses and improves overall efficiency.
• High Saturation Current: Enables the inductor to handle high current levels without significant inductance drop.
• Compact Size: Offers a small footprint for space-constrained applications.
• Wide Operating Temperature Range: Ensures reliable operation in a variety of environmental conditions.

Benefits

• Improved Efficiency: Low DCR minimizes power losses, leading to higher efficiency in power conversion circuits.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving the performance of surrounding circuitry.
• High Current Handling: Ability to handle high current levels makes it suitable for demanding applications.
• Compact Design: Small footprint allows for use in space-constrained applications.
• Reliable Operation: Wide operating temperature range ensures reliable performance in various environments.

Additional Details

The XFL4020-102ME inductor has an inductance value of 1.0 µH. It is designed with a ferrite core and features a shielded construction to minimize EMI. The inductor's low DC resistance contributes to its high efficiency, while its high saturation current allows it to handle demanding current loads. This inductor is available in a surface-mount package, making it easy to integrate into automated assembly processes. It is compliant with RoHS standards, ensuring environmental friendliness.

Electrical Specifications:

• Inductance: 1.0 µH
• Tolerance: ±20%
• DC Resistance (DCR): Typically around 0.065 Ohms
• Saturation Current: Typically around 4.3 Amps
• RMS Current: Typically around 3.7 Amps

Mechanical Specifications:

• Package Size: 4.0 mm x 4.0 mm
• Height: 2.0 mm
• Termination: Surface Mount