1000B-5012FXNL

Overview

The iNRCORE 1000B-5012FXNL is a LAN pulse transformer designed for 10/100/1000 Base-T applications. It features a 1:1 turns ratio and 350µH inductance. The component utilizes surface mount termination and provides 1500 Vrms isolation voltage. Operating temperature ranges from -55°C to +125°C. Dimensions are 15.49 mm length, 13.46 mm width, and 6.48 mm height. It carries MSL 3 moisture sensitivity rating.

Feature Summary

• Supports Gigabit Ethernet data transmission standards
• Provides galvanic isolation between circuit sections
• Designed for high-temperature industrial environments

Applications

• Gigabit Ethernet network interface cards
• Industrial communication modules
• Network switch hardware

Procurement Notes

Verify the specific suffix FXNL against official datasheets to confirm package type and tape/reel specifications. Confirm RoHS compliance status as some variants may differ. Check manufacturer lead times for production runs. Validate pinout compatibility with target PCB layout before ordering.

Selection Notes

Select this component when operating temperatures exceed standard commercial limits due to its extended range. Ensure board space accommodates the specified footprint dimensions. Verify that the isolation voltage meets system safety requirements. Compare electrical characteristics with alternative LAN transformers if supply constraints exist.

Part Context

This part belongs to the iNRCORE 1000B series of LAN pulse transformers. These components are engineered for reliable signal integrity in high-speed digital networks. The series supports various mounting options and insulation ratings to suit diverse electronic design requirements.

Replacement Considerations

Consult official substitution lists for parameter-equivalent alternatives such as the 1000B-5012FNLT or other series members. Verify mechanical fit and electrical equivalence before swapping.