108-563FS

Overview

The Delevan 108-563FS is a fixed surface-mount RF inductor with a nominal inductance of 56 µH and a tolerance of 1%. It features an iron core and epoxy encapsulation within a non-standard package. The component exhibits a DC resistance of 23 Ω and operates across a temperature range of -55 °C to +125 °C.

Feature Summary

• Utilizes an iron core for stable RF performance
• Epoxy encapsulated construction for durability
• Designed specifically for radio frequency applications

Applications

• RF circuit filtering
• Impedance matching networks
• General purpose inductive components

Procurement Notes

Verify the specific suffix (e.g., FS) against official API Delevan documentation, as it may indicate lead-free status or packaging variations that do not alter electrical function. Confirm RoHS compliance status, as source data indicates non-compliance. Ensure the manufacturer is correctly identified as API Delevan rather than generic distributors.

Selection Notes

Select this component for high-inductance RF applications requiring tight tolerance. Consider the significant DC resistance when designing power-sensitive circuits. Verify thermal management requirements given the operating temperature limits and encapsulation type.

Part Context

This part belongs to the Delevan 108 series of fixed inductors. API Delevan specializes in coil winding and resolver technologies, providing high-reliability passive components for specialized electronic applications.

Replacement Considerations

Publicly confirmed substitutes include NLV25T-560J. Verify compatibility regarding current handling and physical dimensions before substitution.