HX6188NLT

Overview

The HX6188NLT is a single-port surface mount LAN transformer manufactured by Pulse Electronics. Designed for 1000 Base-T applications, it features a 350 µH inductance and a 1:1 turns ratio for both transmitter and receiver paths. The component supports Power over Ethernet (PoE) with four pairs and operates within a temperature range of -40°C to +85°C. It utilizes an open-frame construction and SMD termination type.

Feature Summary

• Supports 1000 Base-T data communication standards
• Enables Power over Ethernet (PoE) functionality across four pairs
• Provides galvanic isolation via integrated magnetic design

Applications

• 1000 Base-T network interface circuits
• Industrial Ethernet connectivity modules
• Datacom equipment requiring PoE power delivery

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration as documented by the manufacturer. Confirm RoHS3 compliance status through official environmental certificates prior to integration. Ensure the selected variant matches the required PoE power class specifications for the target application design.

Selection Notes

Select this component for high-speed Gigabit Ethernet designs requiring integrated magnetics. The 350 µH inductance value suits standard 1000 Base-T impedance matching requirements. Consider the open-frame construction for thermal management and PCB layout flexibility compared to shielded alternatives.

Part Context

This part belongs to the HX series of LAN transformers from Pulse Electronics. It serves as a critical interface component between the PHY transceiver and the external twisted-pair cabling. The single-port designation distinguishes it from multi-port hub solutions.

Replacement Considerations

HX6188NL is a related variant within the same product family. Verify if the non-tape version meets mechanical assembly requirements. Cross-reference datasheets for identical pinout and electrical parameters before substitution.