PA2725NL

Pulse Transformers Overview

The PA2725NL is a flyback transformer manufactured by Pulse Electronics, designed for board mount applications. It features an EP13 core structure and utilizes surface mount technology (SMT) with NPB construction. The component has a maximum operating temperature of 125°C and a minimum of -40°C. Its physical dimensions are approximately 14.00mm in length and 13.11mm in width, with a maximum installation height of 12.32mm. This power transformer is categorized under board mount power transformers.

Pulse Transformers Feature Summary

• Utilizes EP13 core structure for efficient magnetic coupling
• Designed for surface mount PCB integration
• Constructed with NPB materials for thermal stability

Pulse Transformers Applications

• Flyback converter circuits
• Isolated power supply designs
• Board mount power management systems

Pulse Transformers Procurement Notes

Verify the specific datasheet version to confirm electrical parameters such as inductance and isolation voltage before integration. Ensure the package type matches the PCB footprint requirements. Check RoHS compliance status if required by environmental regulations. Confirm lead times with authorized distributors as they may vary based on production schedules.

Pulse Transformers Selection Notes

Select this component when an EP13 form factor is required for space-constrained flyback designs. Consider the 125°C maximum operating temperature for high-thermal environments. Verify that the SMT mounting style aligns with the assembly process capabilities. Compare inductance values against circuit design specifications to ensure proper energy storage characteristics.

Pulse Transformers Part Context

This part belongs to the Pulse Transformers series from Pulse Electronics, specifically within the Power Transformers category. It is distinct from common mode chokes or general pulse transformers due to its flyback application focus. The EP13 core size indicates a medium-power handling capability suitable for various industrial and consumer electronics power stages.

Pulse Transformers Replacement Considerations

Check for direct substitutes with identical EP13 core dimensions and pinout configurations. Verify that alternative flyback transformers meet the same inductance and isolation voltage requirements. Ensure compatibility with existing PCB footprints to avoid redesign efforts.