DRAQ75-221-R

Arrays, Signal Transformers Overview

The DRAQ75-221-R is a shielded dual-coil inductor array manufactured by Eaton Electronics. It features a ferrite drum core and surface-mount construction with dimensions of 7.60mm x 7.60mm x 4.50mm. The component provides an inductance of 866.26 µH in series connection and 217 µH in parallel connection, with a tolerance of ±25%. It supports a rated current of 1.09 A in series and 2.33 A in parallel, while maintaining a maximum DC resistance of 4.36 Ω in series and 1.09 Ω in parallel. The device operates within a temperature range of -40°C to 165°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel circuit integration
• Shielded design utilizing ferrite drum core technology for magnetic containment
• High thermal stability suitable for demanding operating environments

Arrays, Signal Transformers Applications

• Automotive electronic systems requiring robust power filtering
• Industrial control circuits utilizing signal conversion
• General-purpose power supply input/output stages

Arrays, Signal Transformers Procurement Notes

Verify the specific suffix 'R' corresponds to the Tape & Reel packaging format required for automated assembly processes. Confirm that the electrical parameters align with the target circuit's impedance and current requirements before finalizing procurement orders.

Arrays, Signal Transformers Selection Notes

Select this component when a compact dual-inductor solution is necessary for space-constrained designs. The high saturation current and low DC resistance make it suitable for applications requiring efficient energy storage and minimal power loss in power management topologies.

Arrays, Signal Transformers Part Context

This part belongs to the DRAQ75 series of shielded inductor arrays from Eaton Electronics. The series is designed for surface-mount technology, offering reliability in automotive and industrial sectors. The DRAQ75-221-R specifically denotes the 220 µH nominal value variant within this lineup.

Arrays, Signal Transformers Replacement Considerations

Consult official Eaton documentation for qualified cross-references. Verify mechanical footprint compatibility and electrical parameter equivalence before substituting with alternative manufacturers' components.