100B-1001

Overview

The iNRCORE 100B-1001 is a single-channel LAN pulse transformer module designed for 10/100 Base-T applications. It features a surface-mount package with 12 terminals and operates within a temperature range of -40°C to 85°C. The component measures 14.81 x 14.73 x 4.7 mm and weighs 1.700 g. It is moisture sensitive and supplied in tubes of 35 units.

Feature Summary

• Single-port Ethernet signal isolation
• Surface-mount construction
• Compliant with RoHS standards

Applications

• 10/100 Base-T network interfaces
• Ethernet port protection circuits
• LAN connectivity modules

Procurement Notes

Verify the specific suffix (e.g., NL, FXNL) against project requirements as packaging and terminal configurations may vary. Confirm moisture sensitivity handling procedures are followed during assembly. Ensure the selected variant matches the required operating temperature range and physical footprint constraints for the target PCB design.

Selection Notes

Select this component for standard 10/100 Mbps Ethernet connections requiring single-port isolation. Consider variants like 100B-1001FXNL if surface-mount terminals differ from the standard tube-packaged version. Validate that the 12-terminal layout fits the available board space and that the -40°C to 85°C range meets environmental specifications.

Part Context

This part belongs to the iNRCORE 100B series of audio and signal transformers. It serves as a critical interface component for maintaining signal integrity in Ethernet networks. The module integrates magnetic components to provide galvanic isolation between the PHY and the RJ45 connector.

Replacement Considerations

Direct substitutes include the 100B-1001X and 100B-1001NL variants. These alternatives share similar functional characteristics but may differ in packaging or terminal style. Verify pin compatibility before substitution.