0819-34F

Overview

The Delevan 0819-34F is a leaded RF inductor from the 0819 series, featuring an axial termination style and unshielded molded construction. It provides an inductance of 340 nH with a tight tolerance of 1%. The component supports a maximum DC current of 236 mA and exhibits a maximum DC resistance of 850 mOhms. Its self-resonant frequency reaches 110 MHz, ensuring stability in high-frequency applications. Designed for PCB mounting, it measures 5.08 mm in length and 1.98 mm in diameter, suitable for compact circuit layouts.

Feature Summary

• Molded unshielded coil construction for consistent RF performance
• Axial leaded termination for through-hole PCB integration
• High precision 1% inductance tolerance for critical signal paths

Applications

• RF circuit filtering
• Impedance matching networks
• Oscillator tank circuits

Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet prior to procurement. Confirm that the axial leaded package dimensions align with the target PCB footprint. Ensure the supplier provides documentation confirming the component meets the required RoHS status and material specifications for the intended application environment.

Selection Notes

Select this component when precise low-inductance values are required for RF stages. The 1% tolerance makes it suitable for narrowband applications where frequency accuracy is critical. Consider the 236 mA current rating to ensure adequate headroom for the operating conditions without saturation or excessive heating.

Part Context

This part belongs to the Delevan 0819 series of leaded RF inductors. These components are designed for general-purpose radio frequency applications requiring reliable performance in unshielded environments. The series offers various inductance values while maintaining consistent physical dimensions for standardized mounting.

Replacement Considerations

Consult official substitution guides for equivalent leaded RF inductors with matching 340 nH inductance and 1% tolerance. Verify that any substitute maintains the same axial package dimensions and current handling capabilities.