0819-84F

Overview

The Delevan 0819-84F is an axial leaded RF inductor with a nominal inductance of 330 µH and a tolerance of ±5%. It features a maximum DC resistance of 40.5 Ohms and a rated current of 34 mA. The component has a Q factor of at least 35, a self-resonant frequency of 2.5 MHz, and physical dimensions of 6.35 mm length by 2.54 mm diameter.

Feature Summary

• Molded unshielded construction for RF applications
• Axial leaded termination style for through-hole mounting
• High precision tolerance for stable circuit performance

Applications

• RF filtering circuits
• Impedance matching networks
• Signal processing systems

Procurement Notes

Verify RoHS compliance status as the source indicates non-compliance. Confirm axial lead configuration matches PCB layout requirements. Validate that the 34 mA current rating and 40.5 Ohm resistance meet specific circuit design constraints before finalizing procurement.

Selection Notes

Select this component for applications requiring high-inductance values in a compact axial package. Ensure the low self-resonant frequency of 2.5 MHz aligns with the target operating band. Consider the molded unshielded design when evaluating electromagnetic interference sensitivity within the assembly.

Part Context

This part belongs to the Delevan 0819 series of fixed RF inductors. These components are designed for general-purpose radio frequency applications where precise inductance values are critical. The series offers various inductance options within a standardized axial form factor.

Replacement Considerations

Direct substitutes include the 0819-84K variant from the same manufacturer family.