PA1032NLT

Switching Converter, SMPS Transformers Overview

The PA1032NLT is a board-mount surface mount flyback transformer manufactured by Pulse Electronics. It features a wirewound construction designed for high-frequency applications. The component has a primary inductance of 46.6 uH and a maximum DC resistance of 0.38 Ohms. It supports an output voltage configuration of 2, 3.3V with one secondary winding and two primary windings. The physical footprint measures 11.43mm x 12.70mm (0.450 L x 0.500 W). The device is rated for 5W power handling and includes gull-wing terminals for PCB mounting.

Switching Converter, SMPS Transformers Feature Summary

• Wirewound construction optimized for high-frequency operation
• Integrated flyback transformer design for isolated power conversion
• Surface mount package with gull-wing terminals for automated assembly

Switching Converter, SMPS Transformers Applications

• High-frequency switching power supplies
• Flyback converter circuits
• Commercial electronic equipment power stages

Switching Converter, SMPS Transformers Procurement Notes

Verify current availability status as the product lifecycle is listed as obsolete or discontinued. Confirm specific manufacturing lot dates and compliance documentation against the latest datasheet revision. Ensure replacement components meet identical electrical specifications and mechanical footprint requirements for direct substitution in existing designs.

Switching Converter, SMPS Transformers Selection Notes

Select this component for designs requiring a 46.6 uH primary inductance and 5W power rating in a compact SMD form factor. Verify that the 0.38 Ohm DC resistance aligns with thermal management constraints. Ensure the 11.43mm x 12.70mm footprint fits within the PCB layout constraints and that the gull-wing termination style matches the assembly process capabilities.

Switching Converter, SMPS Transformers Part Context

This part belongs to the Power Transformers category under Pulse Electronics' portfolio. It is specifically classified as a Flyback Transformer intended for board-mounted applications. The series utilizes wirewound technology to achieve the required magnetic properties for high-frequency energy storage and transfer in isolated power supply topologies.

Switching Converter, SMPS Transformers Replacement Considerations

As the product lifecycle is marked as discontinued, identify equivalent flyback transformers from other manufacturers or newer Pulse series. Ensure substitute parts match the 46.6 uH inductance, 5W power rating, and 11.43mm x 12.70mm footprint. Verify terminal compatibility and insulation ratings before integration.