PF0552.824NL

Arrays, Signal Transformers Overview

The PF0552.824NL is a shielded drum core coupled inductor from Pulse Electronics, designed for surface-mount applications. It features two coils with an inductance of 830 µH per coil (1660 µH series, 415 µH parallel) and a tolerance of 20%. The maximum DC resistance is 0.69 Ohms, with a saturation current of 1.4 A and a maximum DC current rating of 0.78 A. Operating within -40°C to +125°C, it utilizes wirewound technology and supports up to 200Vac isolation between windings.

Arrays, Signal Transformers Feature Summary

• Shielded drum core construction minimizes electromagnetic interference
• Dual-winding design enables single, coupled, or 1:1 transformer configurations
• High thermal stability rated for operation up to 125°C
• Qualified for 260°C reflow peak temperature processes

Arrays, Signal Transformers Applications

• Single power supply filtering
• Coupled inductor circuits
• 1:1 transformer applications

Arrays, Signal Transformers Procurement Notes

Verify the specific electrical parameters against the official Pulse Electronics datasheet before integration. Confirm package dimensions and reel specifications match your PCB footprint and assembly equipment requirements. Ensure compliance with RoHS directives and check for any recent lifecycle status updates directly from the manufacturer.

Arrays, Signal Transformers Selection Notes

Select this component when a shielded, high-inductance coupled inductor is required for space-constrained designs. The 12.5mm x 12.5mm footprint suits dense layouts. Consider the 0.78A current rating and 0.69 Ohm resistance for efficiency calculations. Verify that the 200Vac isolation meets safety standards for the target application.

Arrays, Signal Transformers Part Context

This part belongs to the PF0552NL series of SMT power inductors. The series offers various inductance values ranging from 0.47µH to 4mH. It shares the same 12.5mm x 12.5mm x 6mm mechanical envelope with other variants in the family, ensuring consistent board layout strategies across different inductance needs.

Arrays, Signal Transformers Replacement Considerations

Consult the official Pulse Electronics cross-reference guide for verified substitutes. Generic equivalents may not match the specific shielding characteristics or current ratings.