XGL4030-103MEC

Fixed Inductors Overview

The Coilcraft XGL4030-103MEC is a shielded surface-mount power inductor from the XGL series, designed for automotive applications. It features a composite core and molded construction with an inductance of 10 µH ±20%. The component supports a maximum DC current of 3.9 A and has a maximum DC resistance of 69.5 mΩ. Its self-resonant frequency is specified at 1 MHz, with saturation characteristics supporting high-power density requirements. The device operates within a temperature range of -40°C to +125°C and meets AEC-Q200 qualification standards.

Fixed Inductors Feature Summary

• Shielded molded wirewound construction utilizing a composite core material for enhanced magnetic containment.
• AEC-Q200 qualified for reliable operation in demanding automotive electronic environments.
• Surface-mount design optimized for automated PCB assembly processes.

Fixed Inductors Applications

• Automotive power supply circuits
• DC-DC converter input/output filtering
• On-board charging systems

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet for the XGL4030-103MEC to confirm current production status and lead times. Ensure that the ordering suffix matches the required tape and reel packaging configuration. Cross-reference the AEC-Q200 certification details against your specific quality management system requirements before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component when a 10 µH inductance value is required with a minimum 3.9 A current rating in a compact footprint. The shielded design minimizes electromagnetic interference coupling to nearby components. Verify that the 69.5 mΩ DCR aligns with your thermal management constraints and efficiency targets for the target power stage application.

Fixed Inductors Part Context

This part belongs to the Coilcraft XGL series of shielded power inductors. These components are engineered for high-current applications where space is limited. The XGL series utilizes a unique composite core technology to achieve high saturation currents while maintaining low core losses, making it suitable for modern automotive electronics requiring robust performance.

Fixed Inductors Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Evaluate other Coilcraft XGL or XEL series parts with matching 10 µH inductance and similar current ratings if availability is an issue. Ensure any alternative maintains the same package dimensions and shielding characteristics to fit existing footprints.