0819-12K

Overview

The Delevan 0819-12K is a fixed axial leaded RF inductor with a nominal inductance of 330 nH and a tolerance of ±10%. It features a molded unshielded coil construction with a maximum DC resistance of 490 mΩ and a rated current of 460 mA. The component measures 5.08 mm in length and 1.98 mm in diameter, designed for PCB mount applications.

Feature Summary

• Molded unshielded coil construction for consistent RF performance
• Axial leaded termination style for through-hole PCB mounting
• High Q-factor characteristics suitable for resonant circuits

Applications

• RF filtering networks
• Tuning circuits
• Power conditioning applications

Procurement Notes

Verify the specific manufacturer designation, as API Delevan assets are often managed by other entities. Confirm RoHS compliance status, as legacy Delevan parts may not meet current environmental standards. Ensure the axial lead length and body dimensions match the target PCB layout requirements before finalizing procurement.

Selection Notes

Select this component when a low-inductance, high-Q axial inductor is required for RF signal paths. Consider the 460 mA current rating against circuit load demands. The unshielded design necessitates careful placement to avoid magnetic coupling with adjacent components compared to shielded alternatives.

Part Context

This part belongs to the Delevan 0819 series of fixed RF inductors. The series offers various inductance values with tight tolerances, utilizing iron core materials for stability. These components are engineered for general-purpose RF applications requiring reliable inductive performance in compact axial packages.

Replacement Considerations

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