H5020NL

Overview

The H5020NL is a dual-channel LAN transformer module manufactured by Pulse Electronics, designed for Surface Mount Device (SMD) applications. It supports 1000Base-T Ethernet standards without Power over Ethernet (PoE) functionality. The component features an inductance of 350 uH and a primary resistance of 0.65 Ohms. It operates within a frequency range of 1 MHz to 100 MHz and provides 1.5 kV isolation voltage. The physical dimensions are 27.94 mm in length, 10.92 mm in width, and 7.54 mm in height. The unit weight is 1.710 g, and it functions between 0°C and +70°C.

Feature Summary

• Dual-port configuration for Gigabit Ethernet signal transmission
• Non-PoE design optimized for standard data line coupling
• High insulation voltage capability for network safety

Applications

• 1000Base-T Ethernet interface circuits
• Gigabit LAN network hardware
• Ethernet switch port modules

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as H5020NLT utilize different packaging formats like Reel or Cut Tape compared to the standard Tube packaging associated with the base model. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure that the selected variant matches the required surface mount assembly process and reel specifications for automated placement equipment compatibility.

Selection Notes

Select this component for designs requiring isolated Gigabit Ethernet connectivity without power delivery requirements. The dual-port architecture simplifies circuit layout for full-duplex communication channels. Consider the unshielded construction when evaluating electromagnetic interference constraints within the target enclosure. Verify that the operating temperature range aligns with the environmental conditions of the final deployment scenario.

Part Context

This part belongs to the Pulse Electronics LAN Transformers category, specifically engineered for high-speed data networking applications. It serves as a critical passive component for impedance matching and common-mode noise rejection in Ethernet PHY interfaces. The product line emphasizes compact form factors suitable for modern consumer electronics and industrial networking devices requiring reliable signal integrity.

Replacement Considerations

The H5020NLT is a documented variant within the same family, differing primarily in packaging type rather than electrical function. Cross-referencing with other single-port models like H5062NL requires careful evaluation of channel count differences. Any substitution must maintain identical pinout configurations and electrical parameters to ensure circuit compatibility.