SDQ12-1R5-R

Arrays, Signal Transformers Overview

The SDQ12-1R5-R is a coupled inductor from the Eaton SDQ series, designed for surface-mount applications. It features two coils with an inductance of 1.5 µH per coil. The component has a maximum DC current rating of 2.34 A and a DC resistance of 0.087 ohms. It operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture suitable for coupled applications
• Surface-mount construction for automated assembly
• Shielded design to minimize electromagnetic interference

Arrays, Signal Transformers Applications

• Power supply circuits requiring coupled inductance
• DC-DC converter topologies utilizing coupled windings
• Embedded systems power management modules

Arrays, Signal Transformers Procurement Notes

Verify the specific package dimensions and pin configuration against the official datasheet before integration. Confirm that the 1.5 µH inductance value and 2.34 A current rating align with the target circuit requirements. Ensure compatibility with standard surface-mount reflow soldering profiles.

Arrays, Signal Transformers Selection Notes

Select this component when a compact dual-coil solution is required for power conversion stages. The low DC resistance supports efficient power transfer. Consider the operating temperature range and saturation characteristics to ensure stability under varying load conditions.

Arrays, Signal Transformers Part Context

This part belongs to the SDQ series of coupled inductors manufactured by Eaton Electronics Division. These components are engineered for high-performance power applications where space constraints and electromagnetic compatibility are critical factors in system design.

Arrays, Signal Transformers Replacement Considerations

Direct replacement options should be sourced from the manufacturer's official substitution list. Verify electrical parameters such as inductance, current ratings, and physical footprint to ensure functional equivalence without redesigning the PCB layout.