105R-102K

Overview

The Delevan 105R-102K is a fixed inductor with an inductance of 1 µH and a tolerance of ±10%. It features a maximum DC resistance of 730 mΩ and a rated current of 360 mA. The component has a self-resonant frequency of 130 MHz and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Unshielded wirewound construction for standard signal applications
• Nonstandard two-lead termination style for specific mounting requirements
• Ferrite core material supporting high-frequency operation

Applications

• RF circuit filtering
• General-purpose signal processing
• Power supply choke applications

Procurement Notes

Verify the active lifecycle status and sourcing channels, as availability may vary. Confirm that the nonstandard lead configuration matches the target PCB footprint. Ensure the 360 mA current rating meets the design requirements for the intended application environment.

Selection Notes

Select this component when a 1 µH unshielded inductor with low-cost nonstandard leads is required. Consider the 730 mΩ DC resistance impact on circuit efficiency. Verify compatibility with operating temperatures up to 125°C and ensure the 130 MHz self-resonant frequency suits the target signal bandwidth.

Part Context

This part belongs to the Delevan fixed inductor family, characterized by wirewound technology and ferrite cores. It serves as a passive component for energy storage and filtering in electronic circuits, distinct from shielded or surface-mount variants within the broader product portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.