HM2169NLT

Overview

The HM2169NLT is a surface-mount pulse transformer from Pulse Electronics, designed for Battery Management Systems (BMS). It features a single-channel configuration with a 1CT:1CT turns ratio. Key electrical specifications include an inductance of 150µH and a primary voltage rating of 4300V. The device has a maximum DC resistance of 0.45 Ohms and operates within a temperature range of -40°C to +125°C. It is AEC-Q200 qualified and utilizes SMD/SMT termination.

Feature Summary

• AEC-Q200 qualified for automotive reliability
• High isolation voltage rating of 4300V
• Surface mount construction for automated assembly

Applications

• Battery Management Systems
• Automotive electronics

Procurement Notes

Verify the specific datasheet version and package dimensions against your PCB footprint requirements. Confirm that the 1CT:1CT winding configuration aligns with your circuit design. Ensure the component meets the required thermal operating range for your specific application environment before finalizing procurement.

Selection Notes

Select this component when high isolation voltage and automotive qualification are required for battery management applications. The 150µH inductance and low DC resistance support efficient signal transmission. Consider the surface mount package size for layout constraints and verify compatibility with standard reflow soldering profiles.

Part Context

This part belongs to the BMS series of transformers from Pulse Electronics. It is categorized as a power transformer for board mounting. The product falls under the broader category of signal transformers and inductors, chokes, and coils within the manufacturer's portfolio.

Replacement Considerations

HM2167HLT shares similar electrical characteristics including 150µH inductance and 4300V rating. Verify pinout compatibility and physical dimensions before substitution.