DRQ73-820-R

Arrays, Signal Transformers Overview

The DRQ73-820-R is a shielded drum core power inductor from the DRQ series by Eaton Electronics Division. It features a two-coil array configuration with a nominal inductance of 80.37 µH. The component has a maximum DC resistance (DCR) of 0.384 ohms and supports a rated current of 0.89 A. Designed for surface mount installation, it operates within a temperature range of -40°C to 125°C and meets AEC-Q200 automotive qualification standards.

Arrays, Signal Transformers Feature Summary

• Dual-coil array structure enabling flexible circuit integration
• Shielded drum core design for magnetic field containment
• Automotive-grade reliability certified under AEC-Q200

Arrays, Signal Transformers Applications

• Automotive electronic control units
• Power supply filtering circuits
• Signal processing interfaces

Arrays, Signal Transformers Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters. Ensure compatibility with surface mount assembly processes. Check for RoHS compliance status relevant to your region. Confirm package dimensions match PCB footprint requirements before ordering.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-coil inductor with moderate inductance is required for automotive applications. Consider the 0.89 A rated current and 0.384 ohm DCR for power loss calculations. Ensure the operating temperature range fits the environmental conditions of the target application.

Arrays, Signal Transformers Part Context

This component belongs to the DRQ series of shielded drum core inductors. The series offers various inductance values and current ratings suitable for high-power applications. The DRQ73-820-R specifically provides a balanced solution for space-constrained designs requiring reliable performance in automotive environments.

Arrays, Signal Transformers Replacement Considerations

Consult official Eaton Electronics substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully. Do not assume interchangeability with other series without explicit manufacturer confirmation.