105R-331F

Overview

The Delevan 105R-331F is a fixed surface-mount inductor designed for RF applications. It features an unshielded construction with J-leads and an iron core material. The nominal inductance is 330 nH, with a maximum DC resistance of 165 mOhms and a minimum Q factor of 40. The component supports a maximum DC current of 954 mA and operates within a temperature range of -55 °C to +125 °C.

Feature Summary

• Unshielded wirewound design suitable for general-purpose RF circuits
• J-lead termination style for surface mount PCB integration
• Iron core construction providing stable inductance characteristics

Applications

• RF signal filtering
• General purpose inductive components
• Energy storage in compact electronic circuits

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant matches the required lead type and thermal specifications for the target application environment. Cross-reference part numbers with official distributor catalogs to confirm availability and compliance status.

Selection Notes

Select this component when an unshielded SMD inductor with J-leads is required for space-constrained designs. Consider the 330 nH value and 954 mA current rating for appropriate circuit impedance matching. Verify that the unshielded nature does not interfere with nearby sensitive RF traces or components during layout.

Part Context

This component belongs to the API Delevan fixed inductor family, specifically engineered for surface mount technology. The 105R series utilizes standard packaging dimensions to facilitate automated assembly processes. It serves as a passive element for managing current flow and filtering noise in high-frequency electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.