HX5026NLT

Overview

The HX5026NLT is a single-port LAN transformer module manufactured by Pulse Electronics, designed for surface-mount technology (SMT) applications. It operates within a frequency range of 1 MHz to 100 MHz and provides an isolation voltage of 4 kV. The component features a primary inductance of 350 µH and supports 1:1 signal transformation. It is rated for operating temperatures between -40°C and +85°C. This unshielded module is optimized for 1000Base-T Ethernet standards, ensuring electrical circuit isolation that meets IEEE 802.3 requirements while maintaining signal integrity.

Feature Summary

• Provides electrical circuit isolation compliant with IEEE 802.3 standards for demanding network applications
• Optimized for major LAN transceivers to maintain high signal integrity
• Supports surface-mount assembly with a peak reflow temperature rating of +245°C

Applications

• 1000Base-T Ethernet network interfaces
• LAN transceiver circuit isolation
• Signal transformation in network hardware

Procurement Notes

Verify the specific datasheet version as documentation may reference varying isolation ratings or construction types. Confirm the package type matches the design requirement, as some sources indicate standard tape and reel packaging while others note open construction variations. Ensure the selected variant aligns with the required 4 kV isolation specification if critical for the application safety standards.

Selection Notes

Select this component when a single-port solution for Gigabit Ethernet is required. It is suitable for designs needing 4 kV isolation and SMT compatibility. Consider the physical dimensions and thermal characteristics during PCB layout. Verify that the 350 µH inductance meets the impedance matching requirements of the connected transceiver IC.

Part Context

This part belongs to the HX series of LAN discrete transformer modules from Pulse Electronics. These modules are engineered to provide robust isolation and signal integrity for various Ethernet standards. The HX5026NLT specifically targets 1000Base-T applications, offering a compact surface-mount form factor suitable for modern high-density electronic assemblies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference lists for verified alternatives.