100B-4007NL

Overview

The iNRCORE LLC 100B-4007NL is a surface mount pulse transformer designed for Ethernet applications. It features a quad configuration with four independent channels, providing a 1:1 turns ratio per channel. The component is engineered for high-speed data transmission and includes integrated common mode chokes to suppress electromagnetic interference. It utilizes a compact SMT package suitable for automated assembly processes in modern electronic manufacturing.

Feature Summary

• Quad channel architecture supporting simultaneous signal processing
• Integrated common mode choke functionality for noise suppression
• Surface mount technology compatible design for PCB integration

Applications

• 10/100 Base-T Ethernet physical layer interfaces
• Network interface card (NIC) circuitry
• Ethernet switch port connections

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm pinout compatibility and electrical characteristics. Ensure that the selected variant matches the required isolation voltage and impedance specifications for the target application. Cross-reference ordering codes with authorized distributors to avoid counterfeit components.

Selection Notes

Select this component based on its quad topology which reduces board space compared to discrete solutions. Evaluate the thermal performance requirements of the enclosure to ensure adequate heat dissipation. Confirm that the footprint dimensions align with the existing PCB layout constraints and that the mounting pads support the required soldering profile.

Part Context

This part belongs to the 100B series of magnetic components from iNRCORE LLC, a manufacturer specializing in ruggedized magnetic solutions. The series is widely used in industrial and commercial networking equipment requiring reliable signal integrity. The company provides both catalog and custom magnetic designs for various communication standards.