100B-4011NLT

Overview

The iNRCORE 100B-4011NLT is a surface-mount LAN pulse transformer designed for 10/100 Base-T Ethernet applications. It features a quad configuration with integrated common mode chokes, providing signal isolation and noise suppression in high-density PCB layouts. The component operates within a temperature range of -40°C to 85°C and utilizes a tape-and-reel packaging format for automated assembly processes.

Feature Summary

• Integrated common mode choke functionality for enhanced noise rejection
• Quad transformer architecture supporting multiple differential pairs
• Surface-mount design optimized for automated PCB assembly

Applications

• 10/100 Base-T Ethernet network interfaces
• Industrial communication modules
• Telecommunications equipment

Procurement Notes

Verify the specific suffix 'NLT' confirms the tape-and-reel packaging variant, as other suffixes may indicate tube or cut-tape formats. Confirm RoHS compliance status through the official datasheet, as some variants in this series may not meet current environmental standards. Ensure the operating temperature range meets your system requirements.

Selection Notes

Select this component when designing for 10/100 Mbps Ethernet PHY connections requiring integrated common mode filtering. The quad configuration reduces board space compared to discrete solutions. Verify pin compatibility with the target transformer footprint and ensure the voltage ratings align with the network interface specifications.

Part Context

This part belongs to the 100BT series of LAN transformers from iNRCORE. It serves as a specialized magnetic component for Ethernet physical layer circuits, combining pulse transformation and common mode rejection in a single surface-mount package.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the 100B-4011T (tape and reel) and 100B-4011 (tube). Verify mechanical dimensions and electrical parameters before substitution.