0819-30G

Overview

The Delevan 0819-30G is a fixed axial leaded RF inductor from the 0819 series. It features an unshielded molded coil construction with standard terminals for PCB mounting. The component has an inductance of 1.8 µH and a tolerance of 2%. Its maximum DC current rating is 290 mA, with a maximum DC resistance of 560 mOhms. The minimum Q factor is specified at 40, and the self-resonant frequency is 290 MHz. Physical dimensions include a length of 5.08 mm and a diameter of 1.98 mm.

Feature Summary

• Molded unshielded coil design for RF applications
• Axial leaded termination style for through-hole mounting
• Standard terminal configuration

Applications

• RF circuits
• PCB mount assemblies

Procurement Notes

Verify the specific manufacturer part number against official datasheets to confirm electrical parameters such as inductance, tolerance, and current ratings. Ensure compatibility with existing PCB footprints regarding axial lead spacing and overall component dimensions. Confirm RoHS status and packaging requirements directly with authorized suppliers or the manufacturer before finalizing procurement orders.

Selection Notes

Select this component when an unshielded axial inductor with 1.8 µH nominal value is required for RF environments. Consider the 2% tolerance and 290 mA current limit during circuit design. Verify that the 290 MHz self-resonant frequency aligns with the operational bandwidth needs of the application.

Part Context

This component belongs to the Delevan 0819 series of fixed RF inductors. These parts are characterized by their molded unshielded construction and axial leads. The series provides various inductance values tailored for radio frequency signal processing and filtering tasks in electronic systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.