HA65A-25156R8LF

Overview

The HA65A-25156R8LF is an unshielded wirewound fixed inductor from the HA65A series, manufactured by TT Electronics/BI Magnetics. It features a nominal inductance of 6.8 µH and a maximum DC resistance of 2.6 mΩ. The component operates within a temperature range of -40°C to 155°C and holds AEC-Q200 qualification. Its self-resonant frequency is rated at 17 MHz, with testing conducted at 100 kHz.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Unshielded wirewound construction for signal integrity
• Low profile surface mount design

Applications

• Automotive power supply filtering
• DC-DC converter input/output stages
• Industrial power electronics

Procurement Notes

Verify the specific suffix against official TT Electronics documentation to confirm electrical tolerances and packaging details. Ensure the selected variant matches the required inductance value and current handling capabilities for the target circuit design before finalizing procurement orders.

Selection Notes

Select this component for applications requiring high thermal stability up to 155°C and low DC resistance. The unshielded design may require careful PCB layout to manage electromagnetic interference. Confirm that the 17 MHz self-resonant frequency aligns with the operational bandwidth requirements of the system.

Part Context

This part belongs to the HA65A series of surface mount power inductors designed for robust performance in demanding environments. The series emphasizes high current handling and compact form factors suitable for modern electronic assemblies where space constraints are critical.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains AEC-Q200 compliance and identical physical dimensions for direct board compatibility.