HA72E-062R2LFTR13

Overview

The HA72E-062R2LFTR13 is a surface-mount power inductor from the HA72E series manufactured by TT Electronics/BI Magnetics. It features an inductance of 2.2 microhenries with a tolerance of ±20%. The component is designed for high-current applications, supporting a maximum rated current of 15 amperes and a saturation current of 18 amperes. Its direct current resistance is specified at 4.2 milliohms. The device operates within a temperature range of -40°C to +155°C and holds AEC-Q200 qualification. It utilizes a 2-SMD package with dimensions of 7.23mm length, 6.80mm width, and 3.00mm height.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High saturation current capability up to 18 amperes
• Low DC resistance of 4.2 milliohms for efficiency
• Extended operating temperature range up to 155°C

Applications

• Automotive power supply circuits
• DC-DC converter input/output filtering
• High-current point-of-load regulation
• General purpose power inductor applications

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the part number matches exactly, including suffixes indicating packaging type such as reel or cut tape specifications. Check for RoHS compliance documentation and ensure storage conditions adhere to moisture sensitivity level requirements. Validate that the supplier provides traceability records consistent with industry standards for electronic components.

Selection Notes

Select this component when designing circuits requiring high current handling with minimal voltage drop across the inductor. The low DCR and high saturation current make it suitable for dense power stages. Ensure the PCB layout accommodates the specific 2-SMD footprint dimensions. Consider thermal management strategies given the high current ratings and potential heat dissipation during operation.

Part Context

This part belongs to the HA72E series of molded surface mount power inductors. The series is characterized by high performance and reliability, often utilized in demanding environments. The specific model indicates a 2.2uH value within this standardized lineup, sharing common physical and electrical design principles with other variants in the family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.