HM5004ENLT

Overview

The HM5004ENLT is a single-channel LAN transformer module manufactured by Pulse Electronics, designed for 1000Base-T applications. It features an inductance of 350 uH and a maximum DC resistance of 650 mOhms. The component supports a frequency range from 1 MHz to 125 MHz with an insulation voltage of 1.5 kV. It operates within a temperature range of -40°C to +105°C and holds AEC-Q200 qualification. The physical dimensions are 17.526 mm in length, 16.002 mm in width, and 5.715 mm in height.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Single-port configuration optimized for 1000Base-T Ethernet
• Surface-mount design with unshielded construction

Applications

• 1000Base-T network interface circuits
• Automotive Ethernet systems requiring AEC-Q200 compliance
• Signal isolation in high-speed data transmission

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to ensure correct packaging and variant selection. Confirm that the AEC-Q200 qualification status aligns with project requirements. Check the datasheet for any updates regarding moisture sensitivity levels or recommended soldering profiles prior to integration into the manufacturing process.

Selection Notes

Select this component when a single-channel solution is required for Gigabit Ethernet applications. The wide operating temperature range and automotive qualification make it suitable for harsh environments. Ensure the footprint matches the board layout constraints given its specific dimensional profile. Compare against other series members if dual-port functionality is needed instead.

Part Context

This part belongs to the HM series of LAN transformers from Pulse Electronics. It serves as a signal coupling device for Ethernet networks. The model number indicates specific electrical characteristics and package type. It is distinct from similar models like H5004NLT which may have different temperature ratings or port configurations.

Replacement Considerations

HM5004EFNL is listed as an alias for this part number. Verify pinout compatibility and mechanical dimensions before substituting with other single-port LAN transformers.