DRQ73-6R8-R

Arrays, Signal Transformers Overview

The DRQ73-6R8-R is a dual-winding, shielded drum core power inductor from Eaton Electronics. It features ferrite construction with surface mount termination. The component provides an inductance of 25.92 µH when connected in series and 6.48 µH in parallel. It supports a rated current of 3.12 A and exhibits a DC resistance of 0.0435 ohms. Designed for high power density applications, it operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-winding architecture offering flexible series or parallel connectivity options
• Shielded drum core design minimizes electromagnetic interference
• High power density construction suitable for compact layouts

Arrays, Signal Transformers Applications

• Point-of-load voltage regulation circuits
• DC-DC converter input and output filtering
• Power distribution network stabilization

Arrays, Signal Transformers Procurement Notes

Verify the specific winding configuration required for the target circuit topology before ordering. Confirm that the thermal management strategy accommodates the self-heating characteristics under maximum load conditions. Ensure the PCB footprint matches the specified surface mount dimensions to guarantee reliable solder joint integrity during assembly processes.

Arrays, Signal Transformers Selection Notes

Select this component when dual independent windings are necessary for interleaved phase operation or redundant power paths. Evaluate the saturation current limits against peak load transients to prevent performance degradation. Compare the parallel inductance value against ripple current requirements to ensure adequate filtering efficiency without excessive core losses.

Arrays, Signal Transformers Part Context

This part belongs to the DRQ73 series, which specializes in dual-winding shielded inductors. Unlike single-winding variants such as the DR73-6R8-R, this model integrates two coils on a shared magnetic structure. This configuration enables advanced power management techniques requiring coupled or decoupled signal paths within a single package form factor.

Arrays, Signal Transformers Replacement Considerations

Direct functional substitutes include other dual-winding shielded drum core inductors from the same manufacturer series. Verify dimensional compatibility and electrical parameters such as inductance tolerance and saturation current when considering alternative suppliers.