H5008FNLT

Pulse Transformers Overview

The H5008FNLT is a surface-mount LAN pulse transformer manufactured by Pulse Electronics, designed for 10/100/1000 Base-T applications. It features a single-channel configuration with a turns ratio of 1CT:1CT for both transmitter and receiver sections. The module provides an inductance of 350µH and supports an operating temperature range from 0°C to +70°C. Physical dimensions are 18.87mm in length, 13.67mm in width, and a maximum height of 5.87mm. It offers 1.5kV isolation voltage and operates within a frequency range of 1 MHz to 125 MHz.

Pulse Transformers Feature Summary

• Provides electrical circuit isolation compliant with IEEE 802.3 standards for LAN transceivers.
• Maintains signal integrity required for demanding Gigabit Ethernet applications.
• Features a peak reflow temperature rating of +245°C suitable for standard SMT processes.

Pulse Transformers Applications

• 1000 Base-T network interfaces
• Gigabit Ethernet transceiver modules
• LAN discrete transformer implementations

Pulse Transformers Procurement Notes

Verify the specific suffix 'FNLT' against the manufacturer's current datasheet to confirm package type and pin configuration. Ensure the selected variant matches the required operating temperature range of 0°C to +70°C for the target application environment. Cross-reference the MSL rating of Level 1 (unlimited) with facility storage conditions.

Pulse Transformers Selection Notes

Select this component when a single-port, non-PoE solution is required for Gigabit Ethernet designs. The 350µH inductance value must align with the transceiver's common mode choke requirements. Consider the physical footprint of 18.87mm x 13.67mm during PCB layout planning to ensure adequate clearance for surrounding components.

Pulse Transformers Part Context

This part belongs to Pulse Electronics' LAN discrete transformer modules optimized for major LAN transceivers. These modules are engineered to provide robust isolation while maintaining high-frequency signal performance. The product line typically includes variants supporting different power-over-Ethernet configurations and temperature ranges.

Pulse Transformers Replacement Considerations

HX5008FNLT

Pulse Transformers FAQ

What is the isolation voltage rating?

The H5008FNLT provides an isolation voltage of 1.5 kV.

Is this component suitable for Power over Ethernet?

No, this specific model is designated as Non-PoE.