XEL4030-641MEC

Fixed Inductors Overview

The Coilcraft XEL4030-641MEC is a shielded surface-mount power inductor with a nominal inductance of 0.64 µH and a tolerance of 20%. It features a composite core and molded construction, providing high current handling capabilities with saturation current at 13.5 A and maximum DC current at 11.2 A. The component has a maximum DC resistance of 8.8 mΩ and an operating temperature range from -40°C to +125°C. Its self-resonant frequency is 80 MHz, and it meets AEC-Q200 automotive qualification standards.

Fixed Inductors Feature Summary

• Shielded design with soft saturation characteristics for stable performance under load
• Composite core construction minimizes audible buzzing during operation
• AEC-Q200 qualified for reliable automotive application integration

Fixed Inductors Applications

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

Fixed Inductors Procurement Notes

Verify the specific suffix (MEB vs MEC) against the official datasheet to confirm terminal configuration and packaging type. Ensure the selected variant matches the required lead time and availability status, as supply conditions may vary by region and distributor.

Fixed Inductors Selection Notes

Select this component when a compact 1616 footprint is required for high-current automotive applications. The low DCR and high saturation current make it suitable for efficient power conversion stages where thermal management and space constraints are critical factors.

Fixed Inductors Part Context

This part belongs to the XEL series of shielded power inductors from Coilcraft. The series is designed for high-reliability environments, offering consistent electrical performance across the specified temperature range while maintaining a small form factor suitable for dense PCB layouts.

Fixed Inductors Replacement Considerations

Direct substitutes within the same series include XEL4030-901MEB and XEL4030-152MEB, provided their inductance values align with the circuit requirements. Verify pin compatibility and current ratings before substitution.