105R-222G

Overview

The Delevan 105R-222G is a fixed surface-mount inductor with an inductance of 2.2 µH and a tolerance of ±2%. It features an unshielded design suitable for compact power and RF circuits. The component has a maximum DC resistance of 1.25 Ohms and a current rating of 345 mA. Its physical dimensions are 0.100 inches by 0.100 inches (2.54mm x 2.54mm).

Feature Summary

• Unshielded construction for specific electromagnetic interference requirements.
• Surface-mount package optimized for space-constrained PCB layouts.
• Fixed inductance value ensuring stable circuit performance.

Applications

• Filtering applications in compact power circuits.
• RF circuit integration requiring small form factors.
• General-purpose signal processing components.

Procurement Notes

Verify the exact part number suffix to confirm specifications, as variations exist within the series. Check manufacturer status regarding availability, as some listings indicate obsolete status. Ensure compatibility with existing PCB footprints and thermal management requirements before finalizing procurement decisions.

Selection Notes

Select this component when a 2.2 µH unshielded inductor is required for SMD assembly. Consider the 345 mA current rating and 1.25 Ohm DC resistance against circuit load requirements. Compare physical dimensions against available board space constraints relative to shielded alternatives.

Part Context

This component belongs to the API Delevan 105R series of fixed inductors. API Delevan specializes in coil winding technologies, providing high-reliability passive components. The 105R series typically offers standard inductance values in compact surface-mount packages for various electronic applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided source data. Consult manufacturer documentation or authorized distributors for verified cross-reference information if replacement is necessary due to obsolescence.