X-1644NL

Overview

The X-1644NL is a surface-mount pulse transformer manufactured by iNRCORE, LLC. Designed for LAN applications, it supports 10/100 Base-T Ethernet standards with a 1:1 transformation ratio. The component utilizes an SMT package configuration suitable for automated assembly processes in electronic circuit boards.

Feature Summary

• Provides signal isolation for Ethernet data transmission
• Supports 10/100 Base-T network protocols
• Features a compact surface-mount design

Applications

• Ethernet port interface circuits
• Network interface cards (NICs)
• LAN connectivity modules

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Confirm that the 1:1 ratio and SMT packaging align with the target PCB footprint requirements to ensure mechanical and electrical compatibility.

Selection Notes

Select this component when designing for standard 10/100 Mbps Ethernet interfaces requiring galvanic isolation. Ensure the application environment matches the specified operating temperature range and that the surface-mount form factor fits the available board space constraints.

Part Context

This part belongs to the iNRCORE pulse transformer family, specifically engineered for high-reliability networking applications. It serves as a critical isolation element between the PHY chip and the external network medium, ensuring signal integrity and safety in compliant Ethernet designs.

Replacement Considerations

Compatible substitutes include the X-1644F and X-1644T from the same manufacturer series. Verify pinout compatibility and physical dimensions before substituting to maintain circuit functionality.