0819-82F

Overview

The Delevan 0819-82F is a fixed leaded RF inductor featuring an axial termination style and unshielded construction. It provides an inductance of 270 µH with a tolerance of 1%. The component has a maximum DC resistance of 30.5 Ohms and supports a maximum DC current of 39 mA. Designed for PCB mounting, it utilizes a molded coil structure.

Feature Summary

• Molded unshielded coil design
• Axial leaded termination for through-hole mounting
• High precision 1% inductance tolerance

Applications

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

Procurement Notes

Verify the specific manufacturer designation, as sources indicate API Delevan Inc. or simply Delevan. Confirm RoHS compliance status, as documentation varies between compliant and non-compliant states. Ensure the supplier provides official datasheets to validate the 30.5 Ohm DCR and 39 mA current limits before finalizing procurement orders.

Selection Notes

Select this component when high inductance values are required in a compact axial form factor. The 1% tolerance suits applications demanding precise impedance control. Consider the low current rating of 39 mA and ensure the operating environment does not exceed thermal limits associated with the molded package construction.

Part Context

This part belongs to the 0819 series of RF inductors manufactured by Delevan. The series offers various inductance options within a consistent physical footprint. The 0819-82F represents a higher inductance variant compared to lower value counterparts in the same family.

Replacement Considerations

Cross-reference other 0819 series parts from Delevan for similar axial dimensions. Verify that substitute components match the 270 µH value and 30.5 Ohm resistance limit to maintain circuit performance.