HX5020FNLT

Overview

The HX5020FNLT is a surface-mount LAN transformer module from Pulse Electronics, designed for 10/100/1000 Base-T applications. It features a dual-channel configuration with 1CT:1CT turns ratio for both transmitter and receiver paths. The component operates within a frequency range of 1 MHz to 100 MHz and provides an inductance of 350 µH. It supports a maximum insulation voltage of 1.5 kV and functions reliably between -40°C and +85°C. Physical dimensions are approximately 27.94 mm in length, 10.92 mm in width, and 8.33 mm in height.

Feature Summary

• Dual-channel architecture supporting simultaneous transmission and reception for Gigabit Ethernet interfaces
• Surface-mount design optimized for automated assembly processes
• High insulation voltage capability ensuring signal isolation integrity

Applications

• 1000Base-T network interface cards
• Gigabit Ethernet switches
• Network hub devices

Procurement Notes

Verify the specific suffix designation against official documentation to confirm packaging type and reel specifications. Ensure compatibility with RoHS3 standards and check moisture sensitivity level requirements for storage and handling procedures prior to soldering.

Selection Notes

Select this component for designs requiring integrated Gigabit Ethernet isolation with specific inductance constraints. Confirm that the physical footprint matches the PCB layout guidelines and that the operating temperature range aligns with the environmental conditions of the target application.

Part Context

This part belongs to the HX series of audio and signal transformers manufactured by Pulse Electronics. The series includes various configurations tailored for different Ethernet speeds and port counts, providing standardized solutions for network connectivity modules.

Replacement Considerations

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