HX5201NL

Overview

The HX5201NL is a surface-mount LAN transformer module designed for 1000BaseT applications. It features dual ports with an inductance of 350 uH and a DC resistance of 0.65 Ohms. The component supports a frequency range of 1 MHz to 100 MHz and provides 1.5 kV isolation voltage. Operating temperatures span from -40°C to +85°C. Physical dimensions are 17.27 mm in length, 14.73 mm in width, and 10.67 mm in height. The unit is unshielded and utilizes SMD/SMT termination.

Feature Summary

• Provides galvanic isolation for Gigabit Ethernet data lines
• Supports non-PoE signal transmission requirements
• Designed for high-density surface-mount assembly

Applications

• Gigabit Ethernet network interface cards
• Industrial communication equipment
• Network switches and routers

Procurement Notes

Verify the specific datasheet revision to confirm RoHS compliance status and REACH SVHC declarations prior to integration. Ensure that the manufacturing source matches Pulse Electronics specifications to guarantee electrical performance consistency. Confirm that the component meets all environmental operating temperature ranges required for the final product deployment.

Selection Notes

Select this component for designs requiring 1000BaseT connectivity without Power over Ethernet capabilities. The dual-port configuration suits standard Ethernet PHY implementations. Consider the physical footprint constraints against the 17.27 x 14.73 mm dimensions. Verify that the 1.5 kV isolation rating aligns with safety standards for the target application environment.

Part Context

This part belongs to the HX series of audio and signal transformers manufactured by Pulse Electronics. It serves as a critical interface component for maintaining signal integrity and electrical safety in wired networking hardware. The module replaces discrete transformer solutions, offering a compact alternative for modern PCB layouts.

Replacement Considerations

The H5020NLT is a related model within the same manufacturer's portfolio. However, it differs in packaging format and potentially operational temperature limits. Cross-reference mechanical drawings and electrical parameters before substituting.