0819-70H

Overview

The Delevan 0819-70H is a fixed axial leaded RF inductor from the 0819 series. It features an unshielded molded coil construction with an iron core. The component has a nominal inductance of 82 µH and a tight tolerance of 3%. Its maximum DC resistance is 16 Ohms, supporting a maximum DC current of 54.5 mA. Designed for PCB mount applications, it utilizes standard axial terminals.

Feature Summary

• Unshielded molded coil design for general-purpose RF applications
• Axial leaded termination style for through-hole PCB mounting
• Iron core construction providing stable inductance characteristics

Applications

• RF circuit filtering
• General purpose inductive components
• Signal processing circuits

Procurement Notes

Verify the manufacturer designation as API Delevan or Delevan when sourcing. Confirm RoHS compliance status as documentation varies across distributors. Ensure the 82 µH value and 16 Ohm DCR match specific circuit requirements before procurement.

Selection Notes

Select this component for applications requiring high inductance values in a compact axial package. Consider the low current rating of 54.5 mA when designing power stages. The unshielded nature requires careful layout to minimize electromagnetic interference with adjacent traces.

Part Context

This part belongs to the Delevan 0819 series of fixed RF inductors. The series offers various inductance values with similar physical dimensions and mounting styles. It serves as a specialized passive component within the broader category of leaded RF inductors manufactured by API Delevan.

Replacement Considerations

Cross-reference with other 0819 series variants for different inductance values. Verify electrical compatibility with any generic 82 µH axial inductors, ensuring current ratings and tolerance levels meet the original design specifications.