SDQ12-1R0-R

Arrays, Signal Transformers Overview

The SDQ12-1R0-R is a shielded two-coil inductor array manufactured by Eaton - Electronics Division. It features a surface-mount package with four terminals and dimensions of 2.0 mm x 2.0 mm x 1.2 mm. The component provides an inductance of 3.24 µH when coils are connected in series, or 810 nH when connected in parallel. It has a maximum saturation current of 3.38 A (series) or 1.69 A (parallel), and typical DC resistance values of 0.0403 Ω (series) or 0.1611 Ω (parallel).

Arrays, Signal Transformers Feature Summary

• Shielded dual-coil architecture for compact integration.
• Configurable connectivity supporting series or parallel coil arrangements.
• Surface-mount design suitable for automated assembly.

Arrays, Signal Transformers Applications

• Power supply output filtering
• Signal line noise suppression
• Common mode interference reduction

Arrays, Signal Transformers Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and thermal ratings. Ensure the PCB footprint matches the 2020 case size dimensions. Confirm that the selected configuration (series or parallel) aligns with the circuit's impedance requirements before finalizing the order.

Arrays, Signal Transformers Selection Notes

Select this component when space-constrained designs require dual-inductor functionality. Compare series versus parallel configurations based on required inductance and current handling capabilities. Verify compatibility with the target operating temperature range and ensure the shielding characteristics meet the electromagnetic interference mitigation needs of the application.

Arrays, Signal Transformers Part Context

This part belongs to the SDQ12 series of shielded inductor arrays from Eaton. These components are designed for high-density electronic assemblies where multiple inductive elements are needed in a minimal footprint. The series offers various inductance values tailored for different power and signal integrity applications.

Arrays, Signal Transformers Replacement Considerations

Public confirmed substitute part numbers: None available.