HM5004ENL

Overview

The HM5004ENL is a single-channel LAN transformer module 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 isolation voltage of 1.5 kV. Operating temperatures span from -40 C to +105 C. Physical dimensions are 17.526 mm in length, 16.002 mm in width, and 5.715 mm in height. It utilizes SMD/SMT termination and holds AEC-Q200 qualification.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Supports 1000Base-T Ethernet signaling
• Surface mount module construction

Applications

• 1000 Base-T network interfaces
• Automotive Ethernet systems
• LAN transformer modules

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm functional equivalence. The base part number HM5004ENL indicates standard specifications; variations may exist in packaging or minor electrical tolerances. Confirm RoHS compliance status and lead times through authorized distributors before procurement.

Selection Notes

Select this component for designs requiring AEC-Q200 certification and high-temperature operation up to 105 C. Ensure the PCB footprint accommodates the 17.526 mm x 16.002 mm package. Verify that the 1.5 kV isolation voltage meets system safety requirements and that the 350 uH inductance aligns with the PHY transformer specifications.

Part Context

This component belongs to the HM series of audio and signal transformers manufactured by Pulse Electronics. It is categorized under LAN transformers and serves as a signal coupling device for Ethernet networks. The product line includes various port configurations and shielding options tailored for different industrial and automotive connectivity needs.

Replacement Considerations

HM5004EFNL is listed as an alias for this part number.