PF0552.104NL

Arrays, Signal Transformers Overview

The PF0552.104NL is a shielded two-coil inductor array manufactured by Pulse Electronics, designed for surface-mount applications. It features a drum core construction with an overall footprint of 12.50mm x 12.50mm and a maximum height of 6mm. The device offers an inductance range from 0.47µH to 4mH per coil configuration. Electrical specifications include a current rating of up to 17.72A and 200Vac isolation between windings. It operates within a temperature range of -40°C to +125°C and supports peak reflow temperatures of 260°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil shielded drum core architecture
• High current handling capability
• Integrated winding isolation
• Surface-mount compatibility

Arrays, Signal Transformers Applications

• Single-phase power conversion circuits
• Coupled inductor implementations
• 1:1 transformer configurations

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the PF0552NL series to confirm exact electrical tolerances and thermal characteristics. Ensure that the PCB footprint matches the manufacturer's recommended land pattern for the 12.5mm x 12.5mm package. Confirm compliance with RoHS3 standards if required by your manufacturing environment.

Arrays, Signal Transformers Selection Notes

Select this component when a compact dual-inductor solution is required for power stages. The shielded design minimizes electromagnetic interference, making it suitable for dense layouts. Consider the 200Vac isolation requirement if galvanic separation between windings is necessary for safety or noise reduction in the circuit design.

Arrays, Signal Transformers Part Context

This part belongs to the PF0552NL series of SMT power inductors. The series includes various inductance values and configurations, such as single coils and arrays. The PF0552.104NL specifically denotes a two-coil array variant within this family, sharing common mechanical dimensions and mounting characteristics with other members of the series.

Arrays, Signal Transformers Replacement Considerations

No direct public substitute part numbers are confirmed for this specific dual-coil array configuration.