H5015FNL

Overview

The H5015FNL is a LAN pulse transformer manufactured by Pulse Electronics, designed for 10/100/1000 Base-T applications. It features a surface mount package with dimensions of 17.66mm length, 15.14mm width, and a maximum height of 4.57mm. The component operates within a temperature range of 0°C to 70°C and has an inductance of 350µH. The winding configuration consists of 1CT:1CT for the transmitter and 1CT:1CT for the receiver. It complies with RoHS3 standards and holds an MSL rating of 1.

Feature Summary

• Supports 10/100/1000 Base-T Ethernet transmission standards
• Integrated transmitter and receiver isolation in a single SMD package
• Compliant with RoHS3 environmental regulations

Applications

• Gigabit Ethernet network interface cards
• Ethernet switch port circuits
• Network adapter modules

Procurement Notes

Verify current lifecycle status as sources indicate Not Recommended for New Designs (NRND). Confirm availability through authorized distributors and check standard lead times. Ensure compatibility with existing PCB footprints and reflow profiles before procurement.

Selection Notes

Select this component for designs requiring integrated LAN isolation with specific 350µH inductance. Consider the physical footprint constraints of 17.66mm x 15.14mm. Evaluate thermal performance within the 0°C to 70°C operating range for the target application environment.

Part Context

This part belongs to the Pulse Transformers category from Pulse Electronics. It serves as a discrete solution for Ethernet connectivity, providing galvanic isolation between the PHY and the magnetics. The tube packaging distinguishes it from tape-and-reel variants in the same family.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include H5014FNL and H6080FNL. Verify pinout compatibility and mechanical dimensions when substituting. Check if alternative parts meet the same 10/100/1000 Base-T specifications.