HX5020

Overview

The HX5020 is a Gigabit Ethernet LAN transformer module designed for 1000 Base-T applications. It features surface mount termination and operates within a frequency range of 1 MHz to 100 MHz. The component provides dual channel isolation with an inductance of 350 uH and an insulation voltage of 1.5 kV. Physical dimensions are 27.94 mm in length, 10.92 mm in width, and 8.33 mm in height. It supports a minimum operating temperature of -40 C and a maximum of +85 C.

Feature Summary

• Designed specifically for Gigabit Ethernet (1000 Base-T) signal integrity
• Provides electrical isolation between network lines
• Surface mount construction for automated assembly

Applications

• Gigabit Ethernet network interface cards
• Ethernet switches and routers
• Network infrastructure equipment

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as HX5020FNL or HX5020HL exist with distinct specifications. Confirm that the required insulation voltage and current ratings align with the target design requirements before procurement. Ensure compatibility with the intended surface mount footprint and reflow soldering profile.

Selection Notes

Select this component based on its suitability for 1000 Base-T standards and required isolation levels. Consider the physical package dimensions and thermal operating range relative to the enclosure constraints. Evaluate the specific variant suffix to ensure the correct inductance and voltage characteristics match the circuit design needs.

Part Context

This part belongs to the HX series of LAN transformers from Pulse Electronics. It serves as a critical passive component for maintaining signal quality and safety in high-speed data transmission networks. The module integrates magnetic components to facilitate differential signaling over twisted pair cables.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.