PF0553.154NLT

Arrays, Signal Transformers Overview

The PF0553.154NLT is a shielded dual-coil power inductor array manufactured by Pulse Electronics, part of the PF0553NL series. It features a surface-mount design with a drum core and ferrite construction. The component provides an inductance of 150 µH when connected in series and 37.5 µH in parallel. It supports a maximum DC current of 6 A in parallel configuration and 3 A in series. The device has a maximum DC resistance of 28 mΩ in parallel and 112 mΩ in series, with saturation currents of 11 A (parallel) and 5.6 A (series). It operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil shielded architecture for compact power filtering
• Ferrite drum core construction for stable magnetic performance
• Surface-mount compatibility for automated PCB assembly

Arrays, Signal Transformers Applications

• DC-DC converter output filtering
• Power supply input stages
• Point-of-load regulation circuits

Arrays, Signal Transformers Procurement Notes

Verify the specific inductance value against the datasheet, as public listings sometimes confuse this model with other variants in the PF0553NL series. Confirm package type is Tape & Reel. Ensure RoHS3 compliance matches project requirements. Check lead times directly with Pulse Electronics or authorized distributors.

Arrays, Signal Transformers Selection Notes

Select this component for applications requiring high-current dual-channel filtering in a small footprint. Compare parallel and series current ratings against circuit load profiles. Verify thermal management needs given the 125°C operating limit. Ensure PCB land pattern matches the non-standard SMD dimensions.

Arrays, Signal Transformers Part Context

This part belongs to the PF0553NL series of shielded power inductor arrays from Pulse Electronics. These components are designed for high-density power electronics, offering dual coils in a single surface-mount package to save board space compared to discrete inductors.

Arrays, Signal Transformers Replacement Considerations

Public sources list PF0553.103NLT and PF0553.153NLT as related series members. Verify electrical parameters carefully before substitution, as inductance and current ratings vary significantly across the series.