PF0553.152NL

Arrays, Signal Transformers Overview

The PF0553.152NL is a shielded power inductor array manufactured by Pulse Electronics, featuring two coils with a nominal inductance of 1.4 µH at 0 ADC. It supports parallel connection for 1.4 µH and series connection for 5.6 µH, with a tolerance of ±20%. The component has a maximum DC resistance of 29 mΩ in parallel configuration and 116 mΩ in series. Rated currents are 5 A (parallel) and 2.5 A (series), while saturation currents reach 9.6 A (parallel) and 4.8 A (series). It operates within -40°C to +125°C, measures 12.50mm x 12.50mm x 8.00mm, and uses an iron powder core.

Arrays, Signal Transformers Feature Summary

• Dual-coil shielded array design for flexible circuit integration
• Supports both parallel and series electrical connections
• High saturation current capability for power applications

Arrays, Signal Transformers Applications

• Power supply input filtering
• DC-DC converter circuits
• Signal transformer arrays

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the PF0553.152NL, as documentation may reference similar variants like the PF0553.153NLT. Confirm that the 1.4 µH inductance and 29 mΩ DCR values match your schematic requirements. Ensure the package dimensions and thermal characteristics align with your PCB layout constraints before finalizing procurement.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-channel inductor array is required for space-constrained power designs. The choice between parallel and series configurations depends on the target inductance and current handling needs. Verify that the 1.4 µH value meets the filter requirements and that the 5 A parallel rating suffices for the load current.

Arrays, Signal Transformers Part Context

This part belongs to the PF0553NL series of shielded drum core inductors from Pulse Electronics. It is designed for surface-mount assembly and offers high current density. The series provides various inductance options, with this specific model optimized for low-inductance, high-current applications requiring dual independent or coupled channels.

Arrays, Signal Transformers Replacement Considerations

Publicly confirmed substitute part numbers for the PF0553.152NL are not available in the provided source data. Consult manufacturer cross-reference guides for potential alternatives if direct replacement is necessary.