XGL4040-103MEC

Fixed Inductors Overview

The XGL4040-103MEC is a shielded surface-mount power inductor from Coilcraft, designed for automotive applications. It features a composite core and molded construction within a 4.0 x 4.0 x 4.0 mm package. The component has an inductance of 10 µH with a 20% tolerance. Key electrical parameters include a maximum DC current of 1.5 A, a saturation current of 1.3 A, and a maximum DC resistance of 168 mΩ. The self-resolving frequency is 17 MHz, operating between -40°C and +125°C.

Fixed Inductors Feature Summary

• Shielded design minimizes electromagnetic interference
• AEC-Q200 qualified for automotive reliability
• Composite core material supports high current density

Fixed Inductors Applications

• Automotive power distribution systems
• On-board charger circuits
• DC-DC converter filtering

Fixed Inductors Procurement Notes

Verify the specific suffix 'MEC' to confirm RoHS compliance and terminal plating specifications. Ensure the selected variant matches the required inductance value and current ratings for the target circuit. Confirm availability through authorized distributors as supply status may vary by region.

Fixed Inductors Selection Notes

Select this component when a compact 4x4mm footprint is required for high-current automotive applications. Compare saturation current and DCR against system requirements to ensure efficiency. Verify that the shielding characteristics meet EMI constraints for the specific board layout.

Fixed Inductors Part Context

This part belongs to the XGL4040 series of shielded power inductors. It shares the physical dimensions and general construction with other variants in the series but differs in inductance and current ratings. The series is engineered for robust performance in demanding environments.

Fixed Inductors Replacement Considerations

XGL4040-103MEB is a potential substitute with different termination options. Cross-reference electrical parameters carefully before substitution.