1000B-5014FXNLT

Overview

The iNRCORE 1000B-5014FXNLT is a LAN pulse transformer module designed for 10/100/1000 Base-T Ethernet applications. It features a 1:1 turns ratio and a primary inductance of 350µH. The component supports surface mount termination and provides an isolation voltage of 1500 Vrms. Operating temperature range spans from -55°C to +125°C. Physical dimensions are 28.07 mm in length, 15.37 mm in width, and 7.49 mm in height. It is supplied in reel packaging with a factory pack quantity of 270 units.

Feature Summary

• Supports data rates up to 1000 Mbps for Gigabit Ethernet connectivity
• Provides high insulation capability with 1500 Vrms isolation voltage
• Engineered for extended industrial temperature operation from -55°C to +125°C

Applications

• 10/100/1000 Base-T Ethernet network interfaces
• Gigabit Ethernet physical layer (PHY) circuits
• Industrial networking equipment requiring wide temperature tolerance

Procurement Notes

Verify the specific suffix FXNLT against official datasheets to confirm reel packaging and RoHS compliance status. Confirm that the 1500 Vrms isolation rating meets system safety requirements. Ensure the -55°C to +125°C operating range aligns with the target application environment. Cross-reference the 350µH inductance value with circuit design specifications.

Selection Notes

Select this component when designing Gigabit Ethernet systems requiring robust thermal performance and high isolation. The 1:1 turns ratio suits direct coupling configurations. Verify compatibility with standard SMD/SMT assembly processes. Consider the 28.07 mm x 15.37 mm footprint for PCB layout constraints. Ensure the 350µH inductance matches the transformer requirements of the specific PHY chip being utilized.

Part Context

This part belongs to the iNRCORE 1000B series of LAN transformers. These modules are specifically engineered for high-speed data transmission over twisted pair cables. The series includes variants with different pin counts and mounting styles. The 1000B-5014FXNLT represents a surface mount solution optimized for automated manufacturing.

Replacement Considerations

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