H0009NLT

Overview

The H0009NLT is a LAN magnetics module manufactured by Pulse Electronics, designed for surface-mount installation. It provides integrated isolation and data interface capabilities for Ethernet applications. The component supports 10/100 Mbps transmission speeds with a 1:1 turns ratio for both transmitter and receiver channels. It features a compact package suitable for automated PCB assembly processes in network equipment.

Feature Summary

• Integrated magnetic module combining transformer and common-mode choke functions
• Supports 10/100BASE-TX Ethernet data transmission standards
• Provides galvanic isolation between network lines and PHY circuits
• Surface-mount design optimized for high-volume manufacturing

Applications

• Ethernet port implementation in industrial control systems
• Network interface modules for embedded computing devices
• Communication equipment requiring isolated LAN connectivity

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Pulse Electronics or authorized distributors before procurement. Confirm that the package dimensions and pinout match the target PCB footprint. Ensure the supplier source is an authorized channel to guarantee component authenticity and traceability for critical network infrastructure projects.

Selection Notes

Select this component when designing 10/100 Mbps Ethernet interfaces requiring integrated magnetics. It simplifies layout by combining multiple passive components into a single SMD package. Consider thermal performance and isolation voltage ratings relative to the system requirements. Verify compatibility with the specific Ethernet PHY controller being utilized in the design.

Part Context

This part belongs to Pulse Electronics' LAN magnetics product line, which focuses on providing complete magnetic solutions for networking applications. The H0009NLT represents a standardized solution for basic Ethernet connectivity, replacing discrete transformer and choke assemblies to reduce board space and assembly complexity in consumer and industrial network devices.

Replacement Considerations

Consult official cross-reference lists from Pulse Electronics for verified substitutes. Generic equivalents may differ in isolation voltage, insertion loss, or physical dimensions. Validate any replacement against the original schematic and PCB layout constraints before implementation.