TD74-1406QRL

Pulse Transformers Overview

The TD74-1406QRL is a pulse transformer module manufactured by HALO Electronics, Inc. designed for 10BASE-T applications. It features a through-hole mounting style with a 16-pin configuration and an inductance of 150 uH. The component provides isolation with a voltage rating of 1.5 kV and operates within a temperature range of -40 C to +85 C. It includes integrated common mode chokes and utilizes a shielded design to minimize electromagnetic interference.

Pulse Transformers Feature Summary

• Integrated common mode choke functionality
• Shielded construction for noise reduction
• Through-hole pin-through technology

Pulse Transformers Applications

• 10BASE-T Ethernet interface circuits
• LAN network isolation modules
• Signal transformer implementations

Pulse Transformers Procurement Notes

Verify the specific suffix QRL against official HALO Electronics documentation to confirm the exact variant specifications. Ensure that the through-hole package dimensions align with the target PCB footprint requirements. Cross-reference the 150 uH inductance value with the system's impedance matching needs. Confirm that the 1.5 kV isolation rating meets the safety standards for the intended deployment environment.

Pulse Transformers Selection Notes

Select this component when a 10BASE-T application requires integrated common mode filtering alongside signal transformation. The through-hole format is suitable for high-reliability or prototyping environments where surface mount assembly is not preferred. Consider the physical size constraints associated with the 16-pin layout during the mechanical design phase.

Pulse Transformers Part Context

HALO Electronics specializes in communication magnetics, including LAN/WAN transformers and filters. This part belongs to their portfolio of signal transformers designed for robust data transmission. The company focuses on providing high-quality magnetic components for the communications industry, ensuring reliability in network infrastructure applications.

Pulse Transformers Replacement Considerations

The TG74-1406N1RL is a surface mount alternative from the same manufacturer. Verify compatibility regarding the transition from through-hole to SMD packaging and ensure the electrical parameters remain consistent for the specific circuit design.