HU4009NL

Overview

The HU4009NL is a single-port Power over Ethernet (PoE) transformer module designed for 2.5GBASE-T applications. It features a 1:1 turns ratio and supports surface mount technology. The component provides an isolation voltage of 1500V, ensuring safety and signal integrity in high-speed network environments.

Feature Summary

• Supports 2.5GBASE-T data transmission standards
• Provides galvanic isolation for PoE applications
• Designed for surface mount assembly

Applications

• 2.5 Gigabit Ethernet network interfaces
• Power over Ethernet powered devices
• Network switch port circuits

Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's current datasheet to ensure compatibility with design requirements. Confirm lead times and availability directly with authorized distributors as supply conditions may vary.

Selection Notes

Select this component for designs requiring 2.5GBASE-T compliance with integrated PoE isolation. Ensure the PCB footprint matches the surface mount package specifications provided in the official documentation.

Part Context

This part belongs to Pulse Electronics' portfolio of magnetic components for Ethernet connectivity. It serves as a critical interface between the PHY chip and the network cable, handling both data signals and power delivery.

Replacement Considerations

Consult official cross-reference lists or distributor substitution tools for verified equivalent parts. Ensure any replacement maintains identical electrical parameters and mechanical dimensions.