SDQ12-220-R

Arrays, Signal Transformers Overview

The SDQ12-220-R is a low-profile dual-winding shielded drum inductor manufactured by Eaton Electronics. It features an inductance of 22.09 µH with a tolerance of ±20%. The component supports parallel operation with a maximum RMS current (Irms) of 831 mA and a maximum DC current of 981 mA. Its DC resistance in parallel configuration is 362 mOhm. Designed for surface mount installation, it utilizes a shielded drum core structure to minimize electromagnetic interference.

Arrays, Signal Transformers Feature Summary

• Dual-winding architecture enabling flexible circuit integration
• Shielded drum construction for enhanced magnetic containment
• Low-profile form factor suitable for space-constrained designs

Arrays, Signal Transformers Applications

• Signal transformer applications
• General-purpose power inducting circuits
• Surface mount electronic assemblies requiring dual coils

Arrays, Signal Transformers Procurement Notes

Verify the specific electrical requirements against the official datasheet before procurement. Confirm that the 22.09 µH inductance and 362 mOhm parallel DC resistance align with your circuit design constraints. Ensure the surface mount package dimensions fit within your PCB layout specifications. Check for any updated manufacturing notices or lifecycle status changes directly from Eaton Electronics.

Arrays, Signal Transformers Selection Notes

Select this component when a compact dual-coil solution is required. The shielded design aids in reducing noise in sensitive environments. Consider the thermal derating requirements for the Irms rating to ensure reliable operation under load. Compare the physical dimensions against available board space to confirm compatibility with the assembly process.

Arrays, Signal Transformers Part Context

This part belongs to the SDQ series of low-profile dual winding shielded drum inductors/transformers from Eaton Electronics. The series is characterized by its compact size and dual-winding capability, distinguishing it from single-winding power inductors. It serves as a specialized passive component for integrated signal and power management tasks.

Arrays, Signal Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters if considering alternative manufacturers.