0819-74K

Overview

The Delevan 0819-74K is a fixed axial leaded RF inductor from the 0819 series. It features a molded unshielded coil construction with an inductance of 120 µH and a tolerance of ±10%. The component has a maximum DC resistance of 16 Ohms and a rated current of 54.5 mA. Designed for PCB mount applications, it operates within a temperature range of -55°C to 105°C.

Feature Summary

• Molded unshielded coil construction
• Axial leaded termination style
• High Q factor performance

Applications

• RF circuits
• PCB mounting

Procurement Notes

Verify the specific datasheet version for the 0819-74K to confirm exact electrical tolerances and physical dimensions. Ensure compatibility with existing PCB footprints and thermal requirements before integration. Cross-reference manufacturer part numbers to avoid confusion with similar series variants.

Selection Notes

Select this component for applications requiring a 120 µH inductance with moderate current handling capabilities. The unshielded design requires consideration for magnetic interference in dense layouts. Verify that the 16 Ohm DC resistance aligns with circuit power loss constraints.

Part Context

This component belongs to the Delevan 0819 series of RF inductors. These parts are characterized by their molded construction and axial leads, suitable for through-hole mounting. The series offers various inductance values tailored for radio frequency applications.

Replacement Considerations

Direct substitutes include the 0819R-74K variant. Verify pinout and electrical specifications match before substitution.