100B-1003FNLT

Overview

The iNRCORE 100B-1003FNLT is a LAN pulse transformer designed for 10/100 Base-T applications. It features a single-channel configuration with a 1:1 turns ratio and an inductance of 350 uH. The component supports surface mount (SMD/SMT) termination and operates within a temperature range of -40°C to +85°C. It provides 1500 Vrms insulation voltage and is supplied in reel packaging with a factory quantity of 600 units.

Feature Summary

• Provides signal coupling for Ethernet networks
• Supports surface mount assembly processes
• Ensures electrical isolation between circuit segments

Applications

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

Procurement Notes

Verify the specific suffix 'FNLT' against official manufacturer documentation to confirm the exact package variant and tape-and-reel specifications. Ensure that the requested component matches the required operating temperature range and insulation voltage ratings for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring standard 10/100 Mbps Ethernet connectivity with surface mount constraints. Confirm compatibility with the specific PCB footprint dimensions and pinout requirements. Validate that the 350 uH inductance value aligns with the impedance matching network design for the intended data transmission speeds.

Part Context

This part belongs to the iNRCORE LAN transformers family, specifically engineered for high-volume consumer and industrial networking equipment. It serves as a critical passive component for maintaining signal integrity and providing necessary galvanic isolation in copper-based Ethernet connections.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.