100B-4005XT

Overview

The iNRCORE 100B-4005XT is a quad-port LAN pulse transformer designed for 10/100 Base-T Ethernet applications. It features a 1:1 turns ratio and an inductance of 350 µH. The component supports surface mount technology with dimensions of 28.45 mm length by 12.19 mm width. It operates within a frequency range of 100 kHz to 100 MHz and withstands temperatures from -55°C to +125°C.

Feature Summary

• Quad-port configuration supporting four independent channels
• Optimized for 10/100 Base-T LAN signal integrity
• Surface mount construction for automated assembly

Applications

• Ethernet network interface cards
• LAN port isolation circuits
• Network switch hardware

Procurement Notes

Verify the specific suffix 'XT' against official manufacturer documentation to confirm exact packaging or variant specifications. Ensure compatibility with existing PCB footprints and thermal requirements before integration. Cross-reference datasheets for precise electrical tolerances.

Selection Notes

Select this component for designs requiring quad-channel isolation in standard Ethernet PHY interfaces. Confirm that the 350 µH inductance meets the specific common-mode rejection requirements of the target application. Validate surface mount footprint compatibility during the schematic capture phase.

Part Context

This part belongs to the 100B series of LAN transformers manufactured by iNRCORE, LLC. These components are engineered to provide galvanic isolation and impedance matching for high-speed data transmission lines in networking equipment.

Replacement Considerations

The 100B-4005X is a related variant within the same product family. Verify pinout and mechanical dimensions before substitution.