DRQ125-1R0-R

Arrays, Signal Transformers Overview

The DRQ125-1R0-R is a shielded drum core power inductor from the DRQ series, manufactured by Eaton Electronics Division. It features a dual-coil array configuration with ferrite core material and surface mount installation. The component has an inductance of 894 nH in parallel connection and 3.576 µH in series connection. It supports a rated current of 15 A (parallel) or 7.51 A (series), with saturation currents of 23.6 A (parallel) and 11.8 A (series). DC resistance is 2.4 mΩ (parallel) and 9.6 mΩ (series). Operating temperature ranges from -40°C to 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-winding shielded drum core design for high power density applications
• Configurable electrical characteristics via series or parallel coil connections
• Robust thermal performance suitable for demanding industrial environments

Arrays, Signal Transformers Applications

• Power supply circuits requiring configurable inductance
• High-density power conversion systems
• Industrial electronics utilizing shielded magnetic components

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version when ordering, as manufacturing sources may vary. Confirm package handling requirements such as reel specifications against your assembly line capabilities. Ensure the selected connection mode matches your circuit design needs before finalizing procurement.

Arrays, Signal Transformers Selection Notes

Select this component when a shielded dual-coil inductor is required for space-constrained designs. Evaluate whether series or parallel connection best fits the target inductance and current ratings. Consider the ferrite core material properties for frequency response requirements within the specified operating temperature range.

Arrays, Signal Transformers Part Context

This part belongs to the DRQ series of shielded drum core power inductors. It shares physical dimensions with other DRQ variants but offers distinct electrical parameters due to its dual-coil architecture. The series is designed for surface mount technology in compact power electronics.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes include other DRQ series parts with similar dual-coil configurations. Verify pinout compatibility and electrical parameters before substitution. Consult Eaton documentation for cross-reference lists.