108-683FS

Overview

The Delevan 108-683FS is a fixed surface-mount inductor with an inductance of 68 µH and a tolerance of 1%. It features a maximum DC resistance of 23 Ohms and a rated current of 32 mA. The component utilizes an iron core and is housed in a non-standard SMD package identified as 1010.

Feature Summary

• Unshielded construction for general-purpose applications
• Iron-core design for stable inductance characteristics
• Surface-mount termination for PCB integration

Applications

• General purpose signal processing circuits
• RF filtering stages requiring unshielded components
• Low-current impedance matching networks

Procurement Notes

Verify the specific manufacturer designation, as sources list both API Delevan and Delevan. Confirm RoHS compliance status, as documentation indicates non-compliance in some records. Ensure the 1010 footprint matches the target PCB layout before ordering.

Selection Notes

Select this component for low-current applications where shielding is not required. The high DC resistance limits usage to signals below 32 mA. Verify that the unshielded nature does not cause interference in dense circuit layouts compared to shielded alternatives.

Part Context

This part belongs to the fixed inductor category within the Delevan portfolio. It is distinct from the company's RF-specific series like 3094 or MIL1331 due to its general-purpose classification and iron-core construction rather than ferrite or air cores.

Replacement Considerations

SRR0745A-680M by Bourns Inc. is listed as a substitute option.