HM2167HLT

Overview

The HM2167HLT is a board-mount power transformer from Pulse Electronics, designed for Battery Management Systems (BMS). It features an inductance of 150 uH and a primary voltage rating of 4300 V. The device has a single channel configuration with a 1CT:CT winding setup and a DC resistance (DCR) of 0.45 Ohms. It operates within a temperature range of -40 C to +125 C and measures 16.34 mm in length, 9.5 mm in width, and 6 mm in height. The component is AEC-Q200 qualified.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Single channel design optimized for BMS isolation
• Surface mount construction for automated assembly

Applications

• Battery Management System isolation
• Automotive electronic circuits
• High-voltage signal transmission

Procurement Notes

Verify the specific datasheet revision and manufacturing date code upon ordering. Confirm that the 1CT:CT winding configuration matches the circuit requirements. Ensure the PCB footprint aligns with the specified dimensions of 16.34 mm by 9.5 mm. Check for any special handling instructions related to the high voltage rating during assembly.

Selection Notes

Select this component when high isolation voltage and automotive qualification are required for battery management applications. The 150 uH inductance and 4300 V rating suit specific gate drive or signal isolation needs. Consider the physical size constraints and the single-channel topology before finalizing the design.

Part Context

This part belongs to the BMS series from Pulse Electronics, focusing on battery management system components. It complements other transformers in the lineup by providing specialized high-voltage isolation capabilities tailored for automotive environments. The series emphasizes reliability and compliance with strict automotive standards.

Replacement Considerations

No public confirmed substitute part numbers are available.