DRQ73-150-R

Arrays, Signal Transformers Overview

The Eaton DRQ73-150-R is a shielded drum core inductor array featuring two coils with surface mount installation. It provides an inductance of 15.01 µH in parallel connection and 60.04 µH in series configuration, with a tolerance of ±20%. The component has a DC resistance of 84.4 mΩ in parallel and 339 mΩ in series. Rated current is 1.83 A (parallel) and 916 mA (series), while saturation currents are 2.05 A (parallel) and 1.03 A (series). Dimensions are 7.60mm x 7.60mm x 3.55mm, operating between -40°C and 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil shielded drum core design for compact power electronics integration
• Configurable inductance via parallel or series winding connections
• Ferrite core construction with SMD mounting for automated assembly

Arrays, Signal Transformers Applications

• DC-DC converter input/output filtering
• Power supply ripple reduction circuits
• Automotive electronic control unit power stages

Arrays, Signal Transformers Procurement Notes

Verify the complete part number including suffixes against official Eaton documentation to ensure correct packaging and electrical specifications. Confirm RoHS3 compliance status and manufacturing origin details prior to procurement. Cross-reference distributor datasheets with the manufacturer's official specification sheet to validate all technical parameters and avoid discrepancies in ordering.

Arrays, Signal Transformers Selection Notes

Select this component when dual-winding inductance is required in a single footprint. Evaluate thermal performance based on the specified saturation and rated currents under expected operating temperatures. Ensure the package dimensions fit within the designated PCB area constraints. Consider the shielding characteristics to minimize electromagnetic interference in dense circuit layouts.

Arrays, Signal Transformers Part Context

The DRQ73-150-R belongs to the Eaton DRQ series of shielded drum core inductors. This series is designed for high-power density applications requiring reliable magnetic shielding. The component utilizes ferrite core technology to achieve stable inductance values across varying current loads and temperature conditions.

Arrays, Signal Transformers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.