DRAQ75-170-R

Arrays, Signal Transformers Overview

The DRAQ75-170-R is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a surface-mount package with dimensions of 7.60mm x 7.60mm x 4.50mm. The component provides an inductance of 18.7 µH when connected in parallel and 68.55 µH in series, with a tolerance of ±25%. It supports a rated current of 2.33 A in parallel configuration and 1.16 A in series. The DC resistance is 116 mΩ maximum in parallel and 462 mΩ maximum in series. It operates within a temperature range of -40°C to 165°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture enabling flexible series or parallel circuit configurations
• Fully shielded design to minimize electromagnetic interference
• High thermal stability supporting operation up to 165°C

Arrays, Signal Transformers Applications

• Power supply input filtering
• DC-DC converter stages
• Signal conditioning circuits

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging during procurement. Confirm the manufacturer part number matches exactly to ensure correct inductance values and current ratings. Check RoHS compliance status if required for specific environmental regulations. Ensure storage conditions align with moisture sensitivity level requirements upon receipt.

Arrays, Signal Transformers Selection Notes

Select this component when dual independent or coupled inductors are required in a compact footprint. Consider the parallel versus series inductance values based on the target circuit topology. Verify that the 2.33 A parallel current rating meets the peak load requirements. Ensure the 7.60mm square package fits within the available PCB area constraints.

Arrays, Signal Transformers Part Context

This part belongs to the DRAQ75 series of shielded power inductors from Eaton. The series offers various inductance options within a standardized small outline package. These components are designed for high-density electronic applications requiring reliable magnetic shielding and stable performance across wide temperature ranges.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes include other DRAQ75 variants with similar electrical characteristics but different inductance values, such as DRAQ75-220-R or DRAQ75-270-R, provided the circuit tolerates the differing inductance and current ratings.