ME3220-103KLC

Fixed Inductors Overview

The Coilcraft ME3220-103KLC is a fixed power inductor from the ME3220 series, designed for surface-mount applications. It features an unshielded drum core construction with ferrite material. The component offers a nominal inductance of 10 µH with a tolerance of 10%. It supports a maximum DC current of 870 mA and has a maximum DC resistance of 434 mOhms. The device operates within a temperature range of -40°C to +85°C and utilizes standard SMD terminations.

Fixed Inductors Feature Summary

• Unshielded wirewound design utilizing a ferrite drum core for general-purpose power applications
• Surface-mount package optimized for PCB mounting with standard terminations
• Compliant with RoHS standards and resistant to soldering heat

Fixed Inductors Applications

• Power supply circuits
• General purpose filtering
• DC-DC converter designs

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Coilcraft documentation to ensure accuracy. Confirm that the required inductance value and current ratings align with the target circuit specifications before procurement. Check for any regional distribution restrictions or limited availability status associated with this component.

Fixed Inductors Selection Notes

Select this component when an unshielded 10 µH inductor is required for space-constrained power designs. Ensure the application current does not exceed the 870 mA rating. Consider the 10% tolerance and 434 mOhm DCR for efficiency calculations. Verify compatibility with automated SMT assembly processes due to the surface-mount form factor.

Fixed Inductors Part Context

This component belongs to the ME3220 series of miniature power inductors manufactured by Coilcraft. The series provides various inductance values in a consistent 1211 footprint size. These inductors are characterized by their unshielded construction and ferrite core technology, targeting efficient performance in compact electronic systems requiring reliable power handling.

Fixed Inductors Replacement Considerations

Consult official Coilcraft substitution guides for verified alternatives. Cross-reference key parameters such as 10 µH inductance, 870 mA current rating, and 1211 package dimensions when evaluating potential substitutes.