0819-46H

Overview

The Delevan 0819-46H is an axial leaded RF inductor featuring a molded unshielded coil construction. It provides a nominal inductance of 8.2 µH with a tolerance of 3%. The component has a maximum DC resistance of 4.4 Ohms and supports a maximum DC current of 104 mA. It exhibits a minimum Q factor of 45 and a self-resonant frequency of 47 MHz. The unit measures 5.08 mm in length and 1.98 mm in diameter, designed for PCB mount applications.

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 installations

Procurement Notes

Verify RoHS compliance status as documentation indicates non-compliance. Confirm manufacturing source between API Delevan and Delevan. Check for obsolete status or lifecycle changes. Ensure axial lead dimensions match target PCB footprint requirements before procurement.

Selection Notes

Select this component for general-purpose RF inductor needs requiring axial leads. Consider the 104 mA current limit and 4.4 Ohm resistance for circuit compatibility. Verify thermal performance within the specified operating temperature range. Compare against other 0819 series variants if different inductance values are required.

Part Context

This part belongs to the Delevan 0819 series of fixed inductors. The series includes various molded unshielded coils with axial leads. Other models in this family share similar physical dimensions and construction methods but differ in inductance, tolerance, and electrical ratings.

Replacement Considerations

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