PA1218NL

Overview

The PA1218NL is a surface-mount flyback transformer manufactured by Pulse Electronics. It features an inductance of 480µH and is designed for board mounting applications. The component operates within a temperature range of -40°C to +130°C. Its physical dimensions are 14.00mm in length, 13.11mm in width, with a maximum installation height of 12.32mm. The device utilizes an EP13 core configuration and supports surface mount technology for integration into power supply circuits.

Feature Summary

• Flyback transformer topology optimized for switching mode power supplies
• Surface mount construction for automated PCB assembly
• EP13 core design supporting high-temperature operation

Applications

• Switching mode power supply designs
• Board mount power conversion systems
• General purpose isolated power applications

Procurement Notes

Verify the specific datasheet version and electrical parameters against the manufacturer's official documentation before integration. Confirm that the surface mount footprint and pin configuration match the target PCB layout requirements. Ensure compliance with relevant environmental regulations such as RoHS standards applicable to the final product deployment region.

Selection Notes

Select this component based on the required 480µH inductance value and the need for a surface mount flyback transformer. Consider the thermal performance limits up to 130°C and the physical envelope constraints of 14.00mm x 13.11mm. Evaluate compatibility with the intended input voltage range and output specifications for the specific power supply architecture.

Part Context

This part belongs to the Pulse Electronics Power series of transformers. It is categorized under board mount power transformers and specifically identified as a flyback transformer. The product line focuses on providing reliable magnetic components for various electronic power conversion applications requiring standardized surface mount packaging.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for direct equivalents or cross-reference lists if alternative sourcing is required.