105-392G

Overview

The Delevan 105-392G is a fixed surface-mount inductor from the 105 Series. It features an unshielded design with a ferrite core and a nominal inductance of 3.9 µH. The component has a maximum DC resistance of 2.8 Ohms and a rated current of 185 mA. It operates within a temperature range of -55°C to +105°C.

Feature Summary

• Unshielded chip construction for general-purpose applications
• Ferrite core material for stable inductance characteristics
• Surface mount package for automated PCB assembly

Applications

• General purpose filtering circuits
• RF signal processing stages
• Power supply input/output chokes

Procurement Notes

Verify RoHS compliance status as historical data indicates non-compliance. Confirm lead type and terminal finish against current manufacturing specifications. Ensure the supplier provides valid traceability documentation for the specific batch code to meet quality assurance requirements.

Selection Notes

Select this component when an unshielded SMD inductor with 3.9 µH nominal value is required. Consider the 2.8 Ohm DC resistance limit for power loss calculations. Verify that the 185 mA current rating meets the circuit's operational demands without saturation issues.

Part Context

This part belongs to the Delevan 105 Series of fixed inductors. It shares the same electrical profile as the 105R-392G variant, differing primarily in packaging or suffix designation. The series is designed for compact electronic designs requiring reliable passive components.

Replacement Considerations

The 105R-392G is a confirmed substitute with identical electrical parameters. Cross-reference pinout compatibility before integration.