108-563KS

Overview

The Delevan 108-563KS is a fixed RF inductor designed for surface-mount applications. It features an unshielded construction with a nominal inductance of 56 µH and a tolerance of 10%. The component has a maximum DC resistance of 23 Ohms and supports a maximum DC current of 33 mA. It utilizes a nonstandard lead configuration and is categorized as an RF choke.

Feature Summary

• Unshielded design suitable for specific RF environments
• Fixed inductance value for stable circuit performance
• Surface-mount technology for automated assembly

Applications

• RF signal filtering
• Impedance matching networks
• Choke applications in radio frequency circuits

Procurement Notes

Verify the active status and availability directly with authorized distributors, as some sources indicate this part may be obsolete or discontinued. Confirm that the nonstandard lead configuration matches your PCB footprint requirements before ordering. Ensure compliance with RoHS regulations if required by your project specifications.

Selection Notes

Select this component when a high-value, low-current RF inductor is needed. The 23 Ohm DC resistance limits current handling to 33 mA, making it unsuitable for power applications. Consider the unshielded nature for potential EMI implications in dense layouts.

Part Context

This part belongs to the Delevan line of passive components, specifically within the RF inductor category. It is distinct from shielded power inductors like the P1812 series due to its unshielded structure and higher resistance profile tailored for RF rather than power conversion tasks.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult manufacturer obsolescence notices or contact API Delevan directly for recommended alternatives.