SDQ12-100-R

Arrays, Signal Transformers Overview

The SDQ12-100-R is a shielded two-coil power inductor array manufactured by Eaton Electronics Division. It features a surface-mount design with dimensions of 5.20mm x 5.20mm and a height of 1.19mm. The component provides an inductance of 9.61 µH in parallel connection and 38.44 µH in series connection, with a tolerance of ±20%. It has a maximum DC resistance of 362 mOhms and operates within a temperature range of -40°C to +125°C.

Arrays, Signal Transformers Feature Summary

• Dual-coil configuration allowing flexible series or parallel connectivity
• Shielded construction to minimize electromagnetic interference
• Compact surface-mount footprint for space-constrained designs

Arrays, Signal Transformers Applications

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

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version for exact electrical tolerances and thermal derating curves before finalizing the design. Confirm that the 362 mOhm DC resistance aligns with your efficiency requirements. Ensure the 5.20mm x 5.20mm package fits the PCB land pattern. Check for any recent PCN updates regarding manufacturing changes.

Arrays, Signal Transformers Selection Notes

Select this component when a dual-inductor solution is required in a minimal footprint. The shielded type reduces magnetic coupling issues compared to unshielded alternatives. Consider the parallel inductance value for ripple current handling. Verify compatibility with automated pick-and-place equipment due to the small profile.

Arrays, Signal Transformers Part Context

This part belongs to Eaton's SMD power inductor portfolio, designed for high-density electronics. It serves as a compact alternative to discrete single-coil inductors where multiple inductance values are needed on a single board. The series offers various inductance options within the same mechanical envelope.

Arrays, Signal Transformers Replacement Considerations

Check for direct cross-references from other manufacturers offering identical 5.20mm x 5.20mm dual-coil shielded arrays. Verify pinout compatibility if substituting with different brands. Ensure equivalent saturation current ratings are met.