108R-823J

Overview

The Delevan 108R-823J is a fixed surface-mount RF inductor with an inductance of 82 µH and a tolerance of ±5%. It features a maximum DC resistance of 28 Ohms and a rated current of 30 mA. The component utilizes an unshielded design with non-standard packaging dimensions, suitable for PCB mounting applications.

Feature Summary

• Unshielded SMD RF inductor construction
• High impedance characteristics with 28 Ohm DC resistance
• Standard axial lead termination style adapted for surface mount

Applications

• RF circuit filtering
• Impedance matching networks
• Signal processing stages

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent discontinuance notifications prior to procurement. Ensure supply chain stability due to potential end-of-life status associated with this specific series variant.

Selection Notes

Select this component for designs requiring high inductance values within compact surface-mount footprints. Consider the 30 mA current rating and 28 Ohm resistance when designing bias circuits. Verify thermal management requirements given the unshielded ferrite core construction and limited current handling capacity.

Part Context

Part of the 108R series from Delevan, focusing on radio frequency applications. This model represents a standard unshielded variant within the product line, distinguished by its specific 82 µH value and tight tolerance requirements for precision RF tuning scenarios.

Replacement Considerations

Cross-reference with API Delevan P1330R-823K for similar inductance but different current ratings. Verify mechanical footprint compatibility before substitution. Check datasheet specifications for DC resistance and self-resonant frequency differences.