DRQ74-6R8-R

Arrays, Signal Transformers Overview

The DRQ74-6R8-R is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a drum core, wire-wound construction with ferrite material and surface mount installation. The component provides an inductance of 6.8 µH in parallel connection and 27.2 µH in series connection. It has a DC resistance of 0.0418 ohms in parallel and 0.167 ohms in series. Rated currents are 4.34 A (parallel) and 1.84 A (series), with saturation currents of 7.34 A (parallel) and 3.67 A (series). Dimensions are 7.60mm x 7.60mm x 4.45mm.

Arrays, Signal Transformers Feature Summary

• Shielded dual-coil configuration for flexible circuit integration
• Drum core wire-wound design utilizing ferrite magnetic material
• Supports both parallel and series electrical connections

Arrays, Signal Transformers Applications

• SEPIC converter circuits
• Power supply input filtering
• DC-DC converter stages

Arrays, Signal Transformers Procurement Notes

Verify the specific manufacturer part number against official Eaton documentation to ensure accuracy. Confirm that the required electrical parameters match the target application requirements before procurement. Check for any recent product change notices regarding manufacturing lines or packaging updates.

Arrays, Signal Transformers Selection Notes

Select this component when a compact, shielded dual-inductor solution is required for power conversion topologies. Consider the available parallel and series configurations to optimize space and performance. Ensure the operating temperature range and current ratings align with the system's thermal and electrical constraints.

Arrays, Signal Transformers Part Context

This component belongs to the DRQ series of shielded drum core inductor arrays from Eaton Electronics Division. The series is designed for high-power applications requiring multiple inductive elements in a single surface-mount package. It complements other DR series components offering similar shielding and core technologies.

Arrays, Signal Transformers Replacement Considerations

Consult Eaton official documentation for confirmed substitute part numbers within the DRQ series. Verify dimensional compatibility and electrical parameter equivalence before substitution.