100B-1027FXT

Overview

The iNRCORE 100B-1027FXT is a surface-mount pulse transformer designed for LAN 10/100 Base-T applications. It features a 1:1 turns ratio and an inductance of 350µH. The component supports SMD/SMT termination and operates within a temperature range of -55°C to +125°C. It provides 1500 VRMS insulation voltage and is supplied in reel packaging.

Feature Summary

• Engineered for 10/100 Base-T LAN signal transmission
• Surface mount construction for automated assembly
• High thermal stability across extended industrial temperatures

Applications

• Ethernet network interface circuits
• LAN port signal isolation
• Telecommunications equipment

Procurement Notes

Verify the specific suffix FXT against official datasheets to confirm tape-and-reel packaging specifications. Ensure compatibility with existing PCB footprint dimensions and reflow soldering profiles. Cross-reference manufacturer part numbers to avoid substitution errors during procurement.

Selection Notes

Select this component for designs requiring 10/100 Mbps Ethernet connectivity with surface-mount constraints. Confirm that the 350µH inductance meets circuit impedance requirements. Validate operating temperature ranges against environmental conditions and verify insulation voltage ratings for safety compliance.

Part Context

This model belongs to the iNRCORE pulse transformer family, specifically optimized for data communication interfaces. It serves as a critical isolation component in network hardware, ensuring signal integrity while providing electrical separation between differential pairs in compliant Ethernet systems.

Replacement Considerations

Compatible substitutes include the 100B-1027X and 100B-1027FX variants from the same manufacturer series.