HX5008NL

Overview

The HX5008NL is a single-port LAN transformer module designed for 1000Base-T applications. It features surface mount termination and operates within a frequency range of 1 MHz to 100 MHz. The component provides an inductance of 350 uH and supports an isolation voltage of 1.5 kV. It functions reliably across a temperature range from -40°C to +85°C. The physical dimensions are 13.64 mm in length, 13.64 mm in width, and 5.72 mm in height. This unshielded module utilizes a 1:1 turns ratio and meets IEEE 802.3 standards for electrical circuit isolation.

Feature Summary

• Provides electrical circuit isolation compliant with IEEE 802.3 standards
• Optimized for signal integrity in demanding 1000Base-T network environments
• Supports Power over Ethernet (PoE) functionality
• Rated for peak reflow temperatures up to +245°C

Applications

• 1000Base-T Gigabit Ethernet ports
• Network interface card (NIC) designs
• PoE-enabled network infrastructure equipment

Procurement Notes

Verify the specific datasheet version and RoHS compliance status prior to procurement, as manufacturer specifications may undergo updates. Confirm that the surface mount footprint matches the design layout exactly. Ensure the selected component variant aligns with the required thermal management capabilities for the intended operating environment. Cross-reference the part number with official Pulse Electronics documentation to confirm current production status and availability constraints.

Selection Notes

Select this component when designing systems requiring robust isolation for Gigabit Ethernet interfaces. The 1.5 kV isolation voltage ensures safety and noise immunity in high-interference environments. Consider the 350 uH inductance value for compatibility with standard transceiver driving requirements. The wide operating temperature range makes it suitable for industrial or outdoor networking applications where thermal stability is critical.

Part Context

This module belongs to the HX series of LAN discrete transformers from Pulse Electronics. These modules are engineered to maintain signal integrity while providing necessary galvanic isolation. The series is optimized for integration with major LAN transceivers, ensuring reliable data transmission speeds up to 1 Gbps. The encapsulated design protects internal windings from environmental factors.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include T5008NLT. Verify pinout compatibility and mechanical dimensions before substitution.