HM2169NL

Overview

The HM2169NL is a surface-mount pulse transformer from Pulse Electronics, designed for Battery Management Systems (BMS). It features an inductance of 150 µH and supports a turns ratio of 1CT:1CT. The component has a maximum DC resistance of 0.45 Ohms and meets AEC-Q200 qualification standards. Its physical dimensions are defined by a single-channel configuration with SMD/SMT termination.

Feature Summary

• AEC-Q200 qualified for automotive reliability
• Designed specifically for BMS applications
• Surface mount construction

Applications

• Battery Management Systems
• Automotive electronics

Procurement Notes

Verify the specific datasheet version to confirm exact electrical tolerances and mechanical drawings before integration. Ensure that the 1CT:1CT configuration aligns with the primary circuit requirements. Confirm that the thermal performance at +125°C maximum operating temperature meets the system's environmental constraints.

Selection Notes

Select this component when a single-channel isolation solution is required for battery management circuits. The 150 µH inductance value should be evaluated against the specific switching frequency and impedance matching needs of the application. Verify that the 0.45 Ohms DCR fits within the power loss budget.

Part Context

This part belongs to the BMS series of transformers manufactured by Pulse Electronics. It is categorized under power transformers intended for board mounting. The product line focuses on providing isolated signal or power transfer solutions suitable for demanding automotive environments.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.