H5014FNL

Overview

The H5014FNL is a LAN pulse transformer module manufactured by Pulse Electronics, designed for 10/100/1000 Base-T applications. It features a surface mount installation type 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 turns ratio is specified as 1CT:1CT for both the transmitter and receiver sections.

Feature Summary

• Supports 10/100/1000 Base-T Ethernet standards
• Includes separate transmitter and receiver windings
• Surface mount package design

Applications

• Gigabit Ethernet network interfaces
• Computer networking hardware
• Telecommunications equipment

Procurement Notes

Verify the specific suffix FNL against the manufacturer's current documentation to confirm packaging format and lead times. Ensure compatibility with existing PCB footprints and thermal requirements before finalizing procurement orders.

Selection Notes

Select this component for designs requiring integrated magnetics for Gigabit Ethernet ports. Consider the physical footprint and mounting style relative to available board space. Verify insulation voltage and isolation requirements match system safety standards.

Part Context

This part belongs to Pulse Electronics' LAN transformer series, providing magnetic isolation and signal coupling for Ethernet PHY chips. It replaces discrete magnetics solutions, simplifying layout and reducing component count in high-speed data transmission circuits.

Replacement Considerations

H5014FNLT is listed as a parameter-equivalent alternative from Pulse Electronics.