105R-332K

Overview

The Delevan 105R-332K is a fixed surface-mount inductor with a nominal inductance of 3.3 µH and a tolerance of ±10%. It features an unshielded iron core construction and a maximum DC resistance of 2.2 Ohms. The component supports a maximum current rating of 210 mA, with a Q factor of 25 at 7.9 MHz and a self-resonant frequency of 62 MHz. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Unshielded iron core design for general-purpose applications
• Surface-mount construction for automated assembly
• Stable performance across wide temperature ranges

Applications

• RF signal processing circuits
• General-purpose filtering
• Power supply input stages

Procurement Notes

Verify the manufacturer designation as API Delevan Inc. Confirm RoHS compliance status and lead times directly with authorized distributors. Ensure the ordering suffix matches the required tolerance specification. Request official datasheets to validate electrical parameters against specific application requirements before finalizing procurement.

Selection Notes

Select this component for applications requiring a compact, unshielded inductor with moderate current handling capabilities. The 3.3 µH value and 210 mA rating suit low-power RF and filtering tasks. Consider the 2.2 Ohm DCR impact on circuit efficiency. Verify footprint compatibility during PCB layout to ensure proper soldering and mechanical stability.

Part Context

This part belongs to the fixed inductor category manufactured by API Delevan Inc. It is designed for surface-mount technology (SMT) integration into electronic assemblies. The product line focuses on providing reliable passive components for various industrial and commercial electronics applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.