DRQ125-680-R

Arrays, Signal Transformers Overview

The DRQ125-680-R is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a drum core design with surface mount installation. The component provides an inductance of 67.91 µH in parallel connection and 271.6 µH in series connection, with a tolerance of ±20%. It has a DC resistance (DCR) of 101 mΩ in parallel and 440 mΩ in series. Rated currents are 2.22 A for parallel and 1.11 A for series configurations. Saturation currents reach 2.7 A in parallel and 1.35 A in series. The package dimensions are 12.50mm x 12.50mm x 6.00mm, operating between -40°C and 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel circuit integration
• Shielded drum core construction to minimize electromagnetic interference
• Surface mount technology for automated PCB assembly

Arrays, Signal Transformers Applications

• SEPIC converter circuits
• Power supply input filtering
• DC-DC converter energy storage

Arrays, Signal Transformers Procurement Notes

Verify the specific manufacturer part number against official Eaton documentation to ensure correct specifications. Confirm RoHS3 compliance status and manufacturing origin details prior to procurement. Check for any recent Product Change Notifications regarding packaging or material updates that may affect integration.

Arrays, Signal Transformers Selection Notes

Select this component when dual-inductor functionality is required within a single footprint. Ensure the parallel or series current ratings meet the application's peak load requirements. Verify that the physical dimensions fit the designated PCB land pattern and clearance constraints.

Arrays, Signal Transformers Part Context

This part belongs to the DRQ series of shielded drum core power inductors from Eaton Electronics. The series is designed for high-current applications requiring compact solutions. It shares mechanical footprints with other variants in the family but differs in electrical characteristics based on coil winding and core properties.

Arrays, Signal Transformers Replacement Considerations

Direct substitutes must match the 12.50mm x 12.50mm footprint and similar inductance values. Verify equivalent saturation and rated currents to maintain circuit performance. Consult Eaton for cross-reference availability.