100B-2002FXNL

Overview

The iNRCORE, LLC 100B-2002FXNL is a pulse transformer module designed for LAN 10/100 Base-T applications. It features a 1:1 turns ratio and an inductance of 350µH. The component utilizes a surface mount installation type with dimensions of 1.100 inches in length, 0.297 inches in width, and a maximum height of 0.341 inches. It operates within a temperature range of -40°C to 85°C.

Feature Summary

• Designed specifically for LAN 10/100 Base-T network interfaces
• Provides galvanic isolation via dual winding configuration
• Engineered for surface mount technology integration

Applications

• Ethernet physical layer interface circuits
• Network interface card (NIC) modules
• LAN port signal coupling and isolation

Procurement Notes

Verify the specific suffix FXNL against official datasheets to confirm package style and termination type. Ensure compatibility with existing PCB footprint dimensions and reflow soldering profiles. Confirm RoHS status and environmental compliance requirements prior to final procurement decisions.

Selection Notes

Select this component when designing for 10/100 Mbps Ethernet standards requiring 350µH primary inductance. Verify that the surface mount package dimensions fit the designated board space. Ensure the operating temperature range meets the environmental conditions of the target application.

Part Context

This part belongs to the iNRCORE 100B series of pulse transformers. These components are widely used in telecommunications and networking hardware to provide signal integrity and electrical isolation between the PHY chip and the external network medium.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 1000B-5003FXNL and 1000B-5003FXNLT from iNRCORE, LLC.