CTMPH080504F-R33M

Fixed Inductors Overview

The CTMPH080504F-R33M is a shielded surface-mount power inductor from Central Technologies, designed for high-current applications. It features a nominal inductance of 0.33 µH with a tolerance of ±20%. The component has a saturation current rating of 8.5 A and an RMS current rating of 5.8 A. It utilizes a molded shielded construction to minimize electromagnetic interference.

Fixed Inductors Feature Summary

• Shielded molded construction reduces magnetic flux leakage
• High saturation current capability for power supply filtering
• Surface-mount design suitable for automated assembly

Fixed Inductors Applications

• DC-DC converter output filtering
• Point-of-load regulation circuits
• Power management modules

Fixed Inductors Procurement Notes

Verify the specific suffix 'R33M' corresponds to the 0.33 µH value and ±20% tolerance. Confirm that the package dimensions match the 0805 footprint requirements of your PCB layout. Ensure the thermal characteristics align with your system's operating environment.

Fixed Inductors Selection Notes

Select this component when high current handling is required in a compact form factor. The shielded design is critical for noise-sensitive environments. Compare the 8.5 A saturation limit against peak load currents to ensure reliable operation without inductance degradation.

Fixed Inductors Part Context

This part belongs to the CTMPH series of fixed power inductors by Central Technologies. The series offers various inductance values optimized for different power levels. The 0805 package size provides a balance between current capacity and board space efficiency.

Fixed Inductors Replacement Considerations

Cross-reference with other 0.33 µH, 0805 shielded power inductors from manufacturers like Murata or TDK. Verify that substitute parts meet or exceed the 8.5 A saturation and 5.8 A RMS current ratings.