HX2029NLT

Overview

The HX2029NLT is a LAN transformer module manufactured by Pulse Electronics, designed for Gigabit Ethernet applications. It supports the 1000Base-T standard and features a dual-channel configuration with surface-mount (SMD) termination. The component operates within a frequency range of 1 MHz to 100 MHz and provides an isolation voltage of 1.5 kV. Key electrical specifications include an inductance of 350 uH and a primary impedance of 0.65 Ohms. It is unshielded and rated for operating temperatures between -40°C and +85°C. The module measures 27.94 mm in length, 10.92 mm in width, and 8.33 mm in height.

Feature Summary

• Provides electrical circuit isolation compliant with IEEE 802.3 standards for signal integrity.
• Optimized for integration with major LAN transceivers in Gigabit Ethernet networks.
• Features a peak reflow temperature rating of +245°C for robust surface-mount assembly.

Applications

• 1000Base-T network interface cards
• Gigabit Ethernet switches
• Network hubs and routers

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly from Pulse Electronics before procurement. Confirm that the SMD package dimensions and pinout match the target PCB layout requirements. Ensure the supply chain source is authorized to guarantee component authenticity and traceability. Check for any recent product change notifications that may affect performance or availability.

Selection Notes

Select this component when designing for 1000Base-T applications requiring dual-channel isolation. Consider the 350 uH inductance and 0.65 Ohm impedance values for signal matching. Verify compatibility with the intended LAN transceiver's electrical characteristics. Ensure the operating temperature range of -40°C to +85°C meets the environmental constraints of the final application.

Part Context

The HX2029NLT belongs to the HX series of LAN discrete transformer modules from Pulse Electronics. This series is engineered to provide reliable isolation and signal integrity for demanding networking applications. These modules are optimized for use with various major LAN transceivers, ensuring compliance with industry standards such as IEEE 802.3. The series emphasizes robust construction suitable for high-volume surface-mount manufacturing processes.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for cross-reference data.