1000B-5003XNLT

Overview

The iNRCORE, LLC 1000B-5003XNLT is a LAN 10/100/1000 Base-T pulse transformer module designed for surface mount applications. It features a 1:1 turns ratio and an inductance of 350µH. The component measures 27.94mm in length, 7.54mm in width, and has a maximum seated height of 8.66mm. It operates within a temperature range of -55°C to 125°C and is supplied in tape and reel packaging.

Feature Summary

• Supports 10/100/1000 Base-T Ethernet standards
• Dual geometry single gate design
• Surface mount construction

Applications

• Ethernet network interface circuits
• LAN port signal conditioning
• Industrial communication modules

Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical characteristics and compliance status. Ensure the ordering part number matches the required package type and insulation voltage specifications for the target application circuit design.

Selection Notes

Select this component for high-density PCB layouts requiring integrated LAN isolation. Confirm thermal requirements align with the specified operating temperature range. Validate that the 350µH inductance meets the impedance matching needs of the connected PHY transceiver.

Part Context

This model belongs to the iNRCORE 1000B series of LAN transformers. These modules integrate common mode chokes and center taps into a compact surface mount package. They are engineered to provide galvanic isolation and signal integrity for Gigabit Ethernet physical layer interfaces.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the 1000B-5003FXNL and 1000B-5003FXNLT from iNRCORE, LLC.