PA1280NL

Overview

The PA1280NL is a switch mode transformer manufactured by Pulse Electronics, designed for surface mount applications. It supports an input voltage range of 33 to 57 volts and provides a 5-volt output. The component is rated to deliver up to 2W of power with high withstand voltage capabilities. It complies with RoHS standards and is suitable for battery management systems (BMS) and energy storage solutions (ESS).

Feature Summary

• Designed for high withstand voltage applications.
• Supports battery management and energy storage systems.
• Surface mount construction.

Applications

• Battery Management Systems (BMS)
• Energy Storage Solutions (ESS)
• Switch Mode Power Supplies

Procurement Notes

Verify the specific datasheet version and electrical parameters directly from Pulse Electronics official documentation before integration. Confirm that the 33-57V input and 5V output specifications match the target circuit design requirements. Ensure compliance with RoHS directives if required by the end product regulations.

Selection Notes

Select this component for designs requiring isolated power conversion in compact BMS or ESS architectures. The 2W power rating and high voltage withstand capability make it suitable for specific low-power isolation needs. Verify footprint compatibility and thermal performance within the final assembly constraints.

Part Context

This part belongs to the Pulse Electronics Power transformer portfolio, specifically tailored for switch mode applications. It serves as a critical isolation component in modern electronic systems focusing on renewable energy storage and battery protection circuits.

Replacement Considerations

Consult official distributor databases for verified substitute part numbers. Cross-reference pinouts and electrical ratings with alternative transformers from Pulse Electronics or other manufacturers to ensure functional equivalence.