DRQ125-R47-R

Arrays, Signal Transformers Overview

The DRQ125-R47-R is a shielded surface-mount power inductor from the Eaton DRQ series, featuring a drum core and wire-wound construction. It provides an inductance of 0.47 µH with a ±20% tolerance. The component supports a saturation current of 33 A and a rated DC current of 17.6 A. Its maximum DC resistance is 1.8 mΩ. Physical dimensions are 12.5 mm x 12.5 mm x 6.0 mm. It operates between -40°C and +125°C.

Arrays, Signal Transformers Feature Summary

• Shielded drum core design minimizes electromagnetic interference
• High saturation current capability for robust power handling
• Low DC resistance reduces conduction losses
• Surface mount package facilitates automated assembly

Arrays, Signal Transformers Applications

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

Arrays, Signal Transformers Procurement Notes

Verify the specific part number against official Eaton documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with peak current requirements and thermal management strategies. Confirm RoHS compliance status and moisture sensitivity level prior to integration into the manufacturing process.

Arrays, Signal Transformers Selection Notes

Select this component when high current density and low impedance are required in a compact footprint. Compare saturation characteristics against circuit load profiles. Evaluate thermal performance under continuous operating conditions. Consider mechanical stability during PCB mounting processes.

Arrays, Signal Transformers Part Context

This component belongs to the Eaton DRQ series of shielded power inductors. The series offers various inductance values within similar physical footprints. It utilizes ferrite core technology for stable magnetic properties across temperature ranges.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton technical resources for verified substitute part numbers within the DRQ or DR series that match required inductance and current ratings.