HX1333NL

Overview

The HX1333NL is a surface-mount LAN discrete transformer module from Pulse Electronics, optimized for major LAN transceivers. It provides electrical circuit isolation meeting IEEE 802.3 standards while maintaining signal integrity. The component features a 1:1 turns ratio and supports 10/100 Base-TX applications. Key specifications include an inductance of 350µH, a frequency range of 1kHz to 100MHz, and an impedance of 1Ω. It offers 4.5kV isolation voltage and operates within a temperature range of -40°C to +85°C. The module has a peak reflow temperature rating of +245°C.

Feature Summary

• Provides electrical circuit isolation compliant with IEEE 802.3 standards
• Optimized for integration with major LAN transceivers
• Maintains signal integrity for demanding network applications

Applications

• 10/100 Base-TX Ethernet networks
• LAN transceiver interface circuits
• Signal transformers for network connectivity

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation to confirm current compliance with IEEE 802.3 standards. Ensure that the surface-mount package dimensions and thermal characteristics align with your PCB layout requirements. Cross-reference the 4.5kV isolation rating and operating temperature range with your system's environmental constraints before finalizing procurement decisions.

Selection Notes

Select this component when designing for 10/100 Base-TX environments requiring robust signal integrity and standard LAN transceiver compatibility. The 350µH inductance and 1Ω impedance are critical for matching specific transceiver input/output requirements. Consider the surface-mount form factor and +245°C peak reflow rating for automated assembly processes. Verify that the dual-channel configuration meets the port count needs of the target application.

Part Context

This part belongs to Pulse Electronics' LAN discrete transformer modules series, which are engineered for high-performance networking solutions. These modules are designed to support the rigorous demands of modern data communication systems by ensuring reliable isolation and signal transmission. The product line emphasizes compatibility with industry-standard transceivers and adherence to established networking protocols.

Replacement Considerations

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