SDQ25-3R3-R

Arrays, Signal Transformers Overview

The SDQ25-3R3-R is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a ferrite core and surface mount construction with dimensions of 5.20mm x 5.20mm x 2.50mm. The component provides an inductance of 2.89 µH, a DC resistance of 93 mΩ, and an RMS current rating of 1.25 A. It operates within a temperature range of -40°C to 125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration for coupled inductor applications
• Shielded design to minimize electromagnetic interference
• Ferrite core material for stable magnetic performance

Arrays, Signal Transformers Applications

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

Arrays, Signal Transformers Procurement Notes

Verify the specific electrical parameters against the official datasheet before integration, as values may vary based on connection mode. Confirm package compatibility and thermal requirements for the target application environment.

Arrays, Signal Transformers Selection Notes

Select this component for designs requiring coupled inductors in compact spaces. Ensure the circuit topology supports the dual-coil structure and that the current ratings meet the operational demands.

Arrays, Signal Transformers Part Context

This part belongs to the SDQ series of inductor arrays from Eaton. These components are designed for high-density power electronics, offering integrated solutions for filtering and energy storage in space-constrained PCB layouts.

Arrays, Signal Transformers Replacement Considerations

No direct substitute part numbers are publicly confirmed for this specific model. Evaluate alternative coupled inductor arrays with matching inductance and current ratings if replacement is necessary.

Arrays, Signal Transformers FAQ

What is the inductance value of the SDQ25-3R3-R?

The inductance is 2.89 µH.

Is the SDQ25-3R3-R shielded?

Yes, it is a shielded inductor array.