PF0553.223NL

Arrays, Signal Transformers Overview

The PF0553.223NL is a shielded two-coil surface-mount inductor array manufactured by Pulse Electronics. It features an inductance of 23 µH in parallel connection and 92 µH in series connection, with a tolerance of ±20%. The component has a maximum DC resistance of 39 mΩ in parallel and 140 mΩ in series. Rated currents are 4.6 A for parallel and 2.3 A for series configurations, while saturation currents reach 4.8 A (parallel) and 2.4 A (series). It operates within a temperature range of -40°C to +125°C and measures 12.50mm x 12.50mm x 6.00mm.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture enabling flexible series or parallel circuit integration
• Shielded construction to minimize electromagnetic interference
• High current handling capabilities for power supply applications

Arrays, Signal Transformers Applications

• DC-DC converter output filtering
• Power distribution network decoupling
• Multi-phase interleaved power stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix against official documentation, as packaging variations such as tape-and-reel may exist. Confirm RoHS compliance status directly from the manufacturer datasheet before integration. Ensure the selected variant matches the required inductance and current ratings for the target application design.

Arrays, Signal Transformers Selection Notes

Select this component when dual-inductor functionality is required in a compact footprint. Compare parallel and series electrical characteristics against circuit topology requirements. Verify thermal performance under load conditions and ensure mechanical dimensions fit the available PCB real estate constraints.

Arrays, Signal Transformers Part Context

This part belongs to the PF0553NL series of shielded power inductor arrays. These components are designed for high-density power electronics where space efficiency and magnetic shielding are critical. The series offers various inductance values to suit different voltage and current conversion needs.

Arrays, Signal Transformers Replacement Considerations

DRQ127-2R2-R by Eaton is listed as a similar alternative. Verify pinout compatibility and electrical parameter equivalence before substitution.