100B-1027X

Overview

The iNRCORE, LLC 100B-1027X is a LAN pulse transformer designed for 10/100 Base-T applications. It features a 1:1 turns ratio and a typical inductance of 350µH. The component utilizes a surface mount package with a gull-wing termination style, offering 16 terminals. It provides an isolation voltage of 1.5 kV and operates within a temperature range of -55°C to +125°C. The device supports dual channels and is classified as a telecom transformer suitable for high-reliability network interfaces.

Feature Summary

• Supports 10/100 Base-T LAN standards with 1:1 signal coupling
• Features 1.5 kV isolation voltage for circuit protection
• Utilizes 16-terminal gull-wing surface mount packaging
• Rated for extended industrial operating temperatures up to +125°C

Applications

• Ethernet physical layer interface circuits
• Network interface card (NIC) implementations
• Industrial communication modules requiring thermal stability

Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm terminal configuration and tape-and-reel versus tube packaging options. Ensure the selected variant matches the required isolation voltage and inductance specifications for the target network standard before finalizing procurement orders.

Selection Notes

Select this component for designs requiring robust isolation and wide temperature tolerance in Ethernet applications. Consider the 16-terminal footprint and gull-wing lead form factor during PCB layout planning. Confirm compatibility with 10/100 Base-T signaling requirements and verify that the 350µH inductance aligns with the system's impedance matching needs.

Part Context

This part belongs to the iNRCORE LAN transformer series, which includes variants such as the 100B-1027 and 100B-1027XT. These components are engineered for telecommunications and data networking equipment, providing reliable signal integrity and electrical isolation between transceiver circuits and the external network medium.

Replacement Considerations

The 100B-1027XT is a documented variant within the same product family. Verify pinout compatibility and parameter equivalence before substitution.