PA2053NL

Overview

The PA2053NL is a surface-mount forward transformer manufactured by Pulse Electronics, designed for board-mounted power applications. It features an inductance of 292µH and operates within a temperature range of -40°C to +125°C. The component utilizes the EFD20 core geometry and is supplied in tray packaging. This transformer serves as a critical isolation element in switch-mode power supply circuits, providing efficient energy transfer while maintaining electrical separation between primary and secondary sides.

Feature Summary

• Surface-mount construction optimized for automated PCB assembly processes
• EFD20 core geometry design for compact power density
• Wide operating temperature range suitable for demanding industrial environments

Applications

• Switch-mode power supplies (SMPS)
• Forward converter topologies
• Industrial power conversion systems

Procurement Notes

Verify the specific datasheet version and mechanical dimensions against your PCB footprint requirements before ordering. Confirm that the EFD20 package style matches your assembly capabilities. Ensure the -40°C to +125°C temperature rating aligns with your system's thermal management strategy. Cross-reference the manufacturer part number PA2053NL with authorized distributors to ensure authenticity and traceability.

Selection Notes

Select this component when a 292µH inductance value is required for forward converter designs. Consider the EFD20 form factor for space-constrained layouts requiring surface-mount integration. Evaluate the thermal performance at the upper limit of the specified operating range to ensure reliability under continuous load conditions.

Part Context

This component belongs to the Pulse Electronics family of power transformers, specifically engineered for board-level mounting. It addresses the need for reliable magnetic components in modern electronic power systems. The product line emphasizes compatibility with standard surface-mount technology processes, facilitating streamlined manufacturing workflows for power electronics assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.