PA2047NL

Overview

The PA2047NL is a surface-mount flyback transformer manufactured by Pulse Electronics, designed for board mounting applications. It utilizes an EFD20 core configuration and supports input voltage ranges of 9V to 36V. The component features an inductance value of 7.2 µH and is rated for a power capacity of 37.5W. It operates within a temperature range from -40°C to +125°C and employs SMD/SMT termination types for automated assembly integration.

Feature Summary

• Surface mount construction for PCB integration
• EFD20 core geometry design
• Flyback topology support

Applications

• Board mount power supply circuits
• Flyback converter implementations
• SMD assembly manufacturing processes

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation to confirm electrical parameters and mechanical dimensions. Ensure compatibility with the intended PCB footprint and soldering profile requirements. Cross-reference the part number with authorized distributors to validate current availability status and lead times before finalizing procurement plans.

Selection Notes

Select this component when a compact flyback transformer with EFD20 core geometry is required for surface mount assembly. Consider the 7.2 µH inductance and 37.5W power rating relative to the circuit design specifications. Verify that the operating temperature range of -40°C to +125°C meets the environmental conditions of the target application.

Part Context

This component belongs to the Pulse Transformers product category, specifically designed for power conversion applications. It is classified as a board-mount unit utilizing surface mount technology. The EFD20 core type indicates a specific magnetic material and shape optimized for high-frequency switching operations common in modern power electronics designs.

Replacement Considerations

No publicly confirmed substitute part numbers are available in the provided source data.