HX1294FNLT

Overview

The HX1294FNLT is a LAN 10/100 Base-T pulse transformer manufactured by Pulse Electronics. It features a 325µH inductance and a 1CT:1CT turns ratio for both transmitter and receiver sections. The component is designed for surface mount installation with dimensions of 13.67mm x 18.44mm x 5.87mm. It operates within a temperature range of -40°C to 85°C and complies with RoHS3 standards.

Feature Summary

• Integrated dual-section design supporting simultaneous transmission and reception
• Optimized for 10/100 Base-T Ethernet network applications
• Surface mount construction for automated assembly processes

Applications

• Ethernet network interface circuits
• LAN transceiver modules
• Network adapter cards

Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration, as variants exist for tape and reel or cut tape formats. Confirm that the procurement channel provides official documentation matching the manufacturer's specifications. Ensure compliance with environmental regulations such as RoHS3 requirements during sourcing. Cross-reference the full part number to avoid confusion with similar models in the HX1294 series.

Selection Notes

Select this component for designs requiring integrated pulse transformers for 10/100 Mbps Ethernet connections. The surface mount package facilitates compact PCB layouts. Consider the operating temperature range and inductance values when matching circuit requirements. Verify compatibility with non-PoE applications if power over Ethernet is not utilized in the target system design.

Part Context

This component belongs to the HX1294 series of LAN transformers from Pulse Electronics. It serves as a critical interface element between the physical layer transceiver and the external network medium. The series includes various packages and configurations tailored for different board space constraints and performance needs in networking equipment.

Replacement Considerations

HX1294FNL