HX5181NL

Overview

The HX5181NL is a single-port LAN pulse transformer module designed for 1000Base-T Ethernet applications. It features surface-mount termination and operates within a frequency range of 1 MHz to 125 MHz. The component provides an inductance of 350 uH and supports 1.5 kV isolation voltage. It functions without Power over Ethernet (PoE) capabilities. The unit is unshielded and accommodates operating temperatures from -40 C to +85 C. Physical dimensions are 0.545 inches in length, 0.48 inches in width, and 0.25 inches in height.

Feature Summary

• Engineered specifically for 1000Base-T Gigabit Ethernet signal transmission
• Provides high-voltage electrical isolation between circuit ports
• Designed for surface-mount technology integration on printed circuit boards

Applications

• Gigabit Ethernet network interface cards
• Ethernet switch port circuits
• Network adapter hardware design

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct packaging configuration. Confirm that the selected variant matches the required non-PoE specification for the target application. Cross-reference the datasheet parameters with system requirements to validate compatibility with existing network infrastructure designs before finalizing procurement orders.

Selection Notes

Select this component when designing single-port Gigabit Ethernet interfaces requiring surface-mount integration. Ensure the design does not require Power over Ethernet functionality, as this model lacks PoE support. Verify that the 350 uH inductance and 1.5 kV isolation voltage meet the specific electrical isolation and signal integrity requirements of the network topology being implemented.

Part Context

This component belongs to the Pulse Electronics LAN transformers series, categorized under audio and signal transformers. It serves as a critical interface element in networking hardware, facilitating data transmission while maintaining electrical safety standards. The product line focuses on providing reliable signal coupling for various Ethernet speed standards.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.