SDQ25-330-R

Arrays, Signal Transformers Overview

The SDQ25-330-R is a shielded two-coil inductor array manufactured by Eaton Electronics Division. It features a surface-mount nonstandard package with dimensions of 5.20mm x 5.20mm x 2.50mm. The component provides an inductance of 135.2 µH in series connection and 33.8 µH in parallel connection, with a tolerance of ±20%. It operates within a temperature range of -40°C to +125°C and has a DC resistance of 0.3795 ohms.

Arrays, Signal Transformers Feature Summary

• Dual-coil architecture supporting independent or coupled configurations
• Shielded construction to minimize electromagnetic interference
• Surface-mount design for automated PCB assembly

Arrays, Signal Transformers Applications

• Power supply filtering circuits
• Signal conditioning modules
• DC-DC converter input/output stages

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status prior to integration. Confirm that the nonstandard footprint matches the target PCB land pattern exactly. Ensure thermal management strategies account for the specified operating temperature range during high-current operation.

Arrays, Signal Transformers Selection Notes

Select this component when dual isolated or coupled inductors are required in a compact form factor. Compare series versus parallel inductance values against circuit requirements. Verify saturation current ratings under expected load conditions to prevent performance degradation.

Arrays, Signal Transformers Part Context

This part belongs to the SDQ series of shielded inductor arrays from Eaton Electronics. It is designed for applications requiring multiple inductive elements in a single package to save board space. The series supports various inductance values tailored for power and signal processing needs.

Arrays, Signal Transformers Replacement Considerations

SDQ25-150-R offers similar physical dimensions but different inductance values (14.79 µH parallel / 59.17 µH series). Verify electrical compatibility before substitution.