PF0552.473NLT

Arrays, Signal Transformers Overview

The PF0552.473NLT is a shielded coupled inductor array manufactured by Pulse Electronics, designed for surface mount technology applications. This component features two coils with a nominal inductance of 47 µH when connected in parallel and 190 µH in series. It exhibits a maximum DC resistance of 69 mOhms in the parallel configuration. The device operates within a temperature range of -40°C to +125°C and is RoHS compliant.

Arrays, Signal Transformers Feature Summary

• Shielded drum core construction for electromagnetic interference reduction
• Dual-coil array architecture supporting flexible series or parallel circuit integration
• Surface mount package optimized for automated PCB assembly processes

Arrays, Signal Transformers Applications

• Point-of-load voltage regulation modules
• DC-DC converter input and output filtering stages
• Telecommunications power distribution networks

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet revision and electrical tolerances against current production batches. Confirm that the selected packaging format aligns with existing surface mount assembly equipment capabilities. Ensure compliance with project-specific environmental regulations regarding restricted substances before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Evaluate the thermal management requirements based on the specified operating temperature range and saturation characteristics. Compare the parallel and series inductance values against the target ripple current specifications. Assess the physical footprint constraints to ensure compatibility with the designated printed circuit board layout dimensions.

Arrays, Signal Transformers Part Context

This component belongs to the PF0552NL series of coupled inductors from Pulse Electronics. The series provides shielded magnetic cores suitable for high-density power electronics designs. The model designation indicates specific electrical parameters within this standardized product family line.

Arrays, Signal Transformers Replacement Considerations

PF0552.223NLT

Arrays, Signal Transformers FAQ

What are the inductance values for different connection modes?

The inductance is 47 µH when the coils are connected in parallel and 190 µH when connected in series.

Is the component shielded?

Yes, the PF0552.473NLT features a shielded drum core design to minimize electromagnetic interference.