HB6605NL

Overview

The HB6605NL is a LAN discrete module transformer designed for 1000 Base-T Ethernet applications. It features four ports with a 1:1 turns ratio and supports Power over Ethernet (PoE). The component utilizes through-hole termination for PCB mounting. Key electrical specifications include an inductance of 350 µH and an isolation voltage rating of 1.5 kV.

Feature Summary

• Supports Gigabit Ethernet (1000 Base-T) data transmission standards
• Integrates Power over Ethernet (PoE) capabilities within the transformer module
• Provides galvanic isolation between network lines and circuit grounds

Applications

• Gigabit Ethernet network interface cards
• Ethernet switch port circuits
• Industrial networking equipment requiring PoE

Procurement Notes

Verify that the specific revision matches the required datasheet version, as manufacturing updates may occur without changing the base part number. Confirm that the through-hole footprint dimensions align precisely with the target PCB layout to ensure mechanical stability during assembly and operation.

Selection Notes

Select this component when designing systems requiring integrated Gigabit Ethernet isolation combined with Power over Ethernet delivery. Ensure the design accommodates the through-hole mounting style and verify that the 1.5 kV isolation rating meets the safety requirements of the final application environment.

Part Context

This component belongs to Pulse Electronics' LAN discrete modules series, which are specialized magnetics for network connectivity. These modules consolidate multiple transformer windings into a single package to reduce board space and simplify assembly compared to discrete magnetic components.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative suppliers or generic equivalents.