100B-1001XT

Overview

The iNRCORE 100B-1001XT is a single-channel LAN pulse transformer module designed for 10/100 Base-T applications. It features a 1:1 turns ratio and a primary inductance of 350µH. The component utilizes surface mount technology (SMT) with gull-wing termination for PCB integration. It operates within a temperature range of -40°C to +85°C and provides 1500 Vrms insulation voltage. The physical dimensions are approximately 15.24 mm in length, 10.54 mm in width, and 8.63 mm in height.

Feature Summary

• Integrated pulse transformer module optimized for Ethernet signal integrity
• Surface mount construction with gull-wing terminals for automated assembly
• High insulation voltage rating for electrical isolation between ports

Applications

• 10/100 Base-TX network interface circuits
• Ethernet port protection and signal conditioning
• LAN connectivity modules in networking hardware

Procurement Notes

Verify the specific suffix 'XT' against the manufacturer's current datasheet to confirm packaging type and terminal configuration. Ensure compatibility with the target PCB footprint, as surface mount variations exist within this product family. Cross-reference the 350µH inductance requirement with the system design specifications before finalizing procurement.

Selection Notes

Select this component when designing for 10/100 Mbps Ethernet standards requiring a single isolated channel. The 350µH inductance value is critical for maintaining signal fidelity at these data rates. Consider the SMT package size constraints relative to the available board space and the thermal operating range requirements of the end application environment.

Part Context

This part belongs to the iNRCORE LAN transformer series, which includes variants for different Ethernet speeds such as 10/100/1000 Base-T. The 100B-1001XT specifically targets legacy or cost-sensitive 10/100 Mbps implementations. It shares the same core magnetic architecture as other models in the 100B series but differs in winding ratios and shielding configurations tailored for specific protocol requirements.

Replacement Considerations

The 100B-1001XNL is listed as a parameter-equivalent alternative from the same manufacturer. Verify pinout compatibility and mechanical dimensions before substitution.