DRQ125-330-R

Arrays, Signal Transformers Overview

The DRQ125-330-R is a shielded two-coil inductor array manufactured by Eaton - Electronics Division. It features a surface-mount package with dimensions of 12.50mm x 12.50mm x 6.00mm. The component provides an inductance of 33.74 µH in parallel connection and 135 µH in series connection, with a tolerance of ±20%. The DC resistance is 50.5 mΩ in parallel and 203 mΩ in series. Rated currents are 3.28 A (parallel) and 1.64 A (series), while saturation currents reach 3.84 A (parallel) and 1.92 A (series). It operates within a temperature range of -40°C to 125°C.

Arrays, Signal Transformers Feature Summary

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

Arrays, Signal Transformers Applications

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

Arrays, Signal Transformers Procurement Notes

Verify the complete part number including the suffix against official manufacturer documentation before ordering. Confirm that the specific revision matches project requirements. Check datasheets for updated mechanical drawings and electrical tolerances. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Validate RoHS compliance status for the specific manufacturing batch.

Arrays, Signal Transformers Selection Notes

Select this component when dual-inductor functionality is required in a compact footprint. Compare parallel and series current ratings against peak load requirements. Evaluate thermal performance based on the specified operating temperature range. Consider the shielded structure for noise-sensitive environments. Verify that the physical dimensions fit within the designated board area constraints.

Arrays, Signal Transformers Part Context

This component belongs to the DRQ series of shielded drum core inductors from Eaton - Electronics Division. The series offers various inductance values and current ratings in standardized surface-mount packages. These arrays are designed for high-efficiency power conversion applications requiring compact magnetic solutions.

Arrays, Signal Transformers Replacement Considerations

Consult official substitution guides for verified equivalents. Cross-reference pin configurations and electrical parameters carefully.