CTSPMA5020F-R47M

Fixed Inductors Overview

The CTSPMA5020F-R47M is a shielded surface-mount power inductor from Central Technologies. It features an inductance of 0.47 µH with a ±20% tolerance. The component has a maximum DC resistance of 7.2 mΩ and supports a typical RMS current of 12.6 A, with a saturation current of 14.9 A. It operates within a temperature range of -55°C to +155°C and is tested at 100 kHz.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference
• High current handling capability for power applications
• Surface-mount design for automated assembly

Fixed Inductors Applications

• Power supply circuits
• DC-DC converters
• Point-of-load regulation

Fixed Inductors Procurement Notes

Verify the specific suffix R47M confirms the 0.47 µH value. Ensure the package dimensions match the PCB footprint requirements. Confirm RoHS compliance status if required by project specifications. Check the operating temperature rating against environmental conditions.

Fixed Inductors Selection Notes

Select this component when high current density and low DCR are critical. The shielded design is suitable for noise-sensitive environments. Verify that the thermal performance meets the application's dissipation needs. Compare saturation current ratings against peak load requirements.

Fixed Inductors Part Context

This part belongs to the CTSPMA5020F series of shielded power inductors. The series offers various inductance values with similar form factors. It is designed for compact power electronics where space efficiency and high current capacity are prioritized over lower cost alternatives.

Fixed Inductors Replacement Considerations

Consult official substitution lists for compatible parts within the CTSPMA5020F series or equivalent shielded SMD power inductors with matching electrical parameters.