HA72E-12100HLFTR13

Overview

The HA72E-12100HLFTR13 is a surface-mount power inductor from the HA72E series manufactured by TT Electronics/BI Magnetics. It features an inductance of 10 µH and utilizes an unshielded molded construction. The component is designed for high-current applications with a saturation current rating of 19 A and a maximum DC resistance of 4.2 mΩ. It operates within a temperature range of -40°C to +155°C and holds AEC-Q200 qualification for automotive reliability standards.

Feature Summary

• AEC-Q200 qualified for automotive electronic applications
• High saturation current capability of 19 A
• Low DC resistance of 4.2 mΩ for efficient power handling
• Unshielded molded design suitable for high-power density circuits

Applications

• Automotive power supply circuits
• DC-DC converter output filtering
• High-current point-of-load regulation
• Industrial power management systems

Procurement Notes

Verify the specific ordering suffix LFTR13 against the manufacturer's latest datasheet to confirm packaging and tape specifications. Confirm that the HA72E-12100HLFTR13 designation matches the required 10 µH value and current ratings for your circuit design. Ensure compatibility with automated SMD assembly processes given the reel packaging format.

Selection Notes

Select this component when a 10 µH inductance value is required alongside high current handling capabilities up to 19 A. The low DCR minimizes conduction losses in power stages. The wide operating temperature range supports harsh environments. Verify footprint dimensions against PCB layout constraints before finalizing the design.

Part Context

This part belongs to the HA72E series of high-performance molded surface mount inductors. The series offers various inductance values optimized for power electronics. The '12' in the model indicates the case size, while '100' denotes the 10 µH inductance. The series is engineered for robustness in demanding power conversion applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching inductance, current ratings, and physical dimensions with alternative manufacturers' offerings.