0819-00J

Overview

The Delevan 0819-00J is a leaded RF inductor featuring an axial termination style and unshielded molded construction. It provides an inductance of 100 nH with a tolerance of 5%. The component has a maximum DC resistance of 0.13 ohms and supports a maximum DC current of 895 mA. Key electrical characteristics include a minimum Q factor of 35 and a self-resonant frequency of 440 MHz. Physical dimensions are 5.08 mm in length and 1.98 mm in diameter, designed for PCB mount applications.

Feature Summary

• Unshielded molded coil design for RF applications
• Axial leaded termination for standard PCB mounting
• High self-resonant frequency capability

Applications

• RF circuits
• General purpose inductor tasks

Procurement Notes

Verify the specific manufacturer designation, as API Delevan assets have transitioned. Confirm RoHS compliance status, as some sources indicate non-compliance while others list it as compliant. Ensure the ordering suffix matches the required tolerance and packaging format. Cross-reference datasheets to confirm the exact DC resistance and current ratings for the specific production batch.

Selection Notes

Select this component when a low-inductance value near 100 nH is required for RF signal paths. The unshielded design necessitates careful layout consideration to prevent magnetic coupling with adjacent components. Verify that the 895 mA current rating meets the circuit's operational requirements without saturation.

Part Context

This part belongs to the Delevan 0819 series of fixed RF inductors. The series offers various inductance values with different tolerance options indicated by suffix letters. These components are characterized by their cylindrical molded body and axial leads, providing a compact solution for high-frequency filtering and impedance matching.

Replacement Considerations

Direct substitutes within the same series include parts with identical inductance but different tolerances, such as 0819-00F (1%) or 0819-00H (3%). Other manufacturers offering similar axial RF inductors should be evaluated based on self-resonant frequency and physical footprint compatibility.