SDQ12-470-R

Arrays, Signal Transformers Overview

The SDQ12-470-R is a low-profile dual-winding shielded drum inductor manufactured by Eaton Electronics. It features an inductance of 47 µH with a tolerance of ±15%. The component supports a maximum DC current of 0.401 A per winding and exhibits a DC resistance (DCR) of 1.55 Ω. Designed for surface-mount technology, it operates within a temperature range of -40°C to +85°C.

Arrays, Signal Transformers Feature Summary

• Dual-winding configuration for coupled applications
• Shielded drum core construction to minimize electromagnetic interference
• Low-profile surface-mount design suitable for space-constrained PCBs

Arrays, Signal Transformers Applications

• Power supply circuits requiring coupled inductors
• DC-DC converter topologies utilizing dual windings
• Signal isolation or filtering in compact electronic devices

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for the SDQ12-470-R to confirm electrical parameters and mechanical dimensions before integration. Ensure compatibility with reflow soldering profiles specified by Eaton Electronics. Cross-reference pinout configurations if substituting into existing designs to prevent circuit malfunction due to winding orientation differences.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-winding inductor is required for power management applications. The 47 µH value and 0.401 A rating define its operational limits. Consider the 1.55 Ω DCR for efficiency calculations. The shielded design is critical for environments sensitive to magnetic field leakage. Verify that the low-profile form factor meets the assembly height constraints of the target printed circuit board.

Arrays, Signal Transformers Part Context

This component belongs to the SDQ series of low-profile dual-winding shielded drum inductors from Eaton Electronics. These parts are engineered for high-density electronics where magnetic coupling between two windings is necessary. The series utilizes ferrite cores and shielded structures to maintain performance in compact footprints, distinguishing them from single-winding power inductors.

Arrays, Signal Transformers Replacement Considerations

Publicly confirmed substitute part numbers for the SDQ12-470-R were not found in the provided source material. Verification of equivalent dual-winding specifications is required before substitution.