1840R-13G

Fixed Inductors Overview

The Delevan 1840R-13G is an axial leaded fixed RF inductor from the 1840R series. It features a nominal inductance of 1.8 µH with a tolerance of ±2%. The component has a maximum DC resistance of 740 mΩ and a rated current of 610 mA. It utilizes an unshielded molded coil construction with an iron core, housed in a standard axial package measuring 4.75 mm in diameter and 11.1 mm in length.

Fixed Inductors Feature Summary

• Unshielded molded coil design for RF applications
• Axial through-hole termination style
• Iron core construction

Fixed Inductors Applications

• RF circuit filtering
• Impedance matching networks
• General purpose RF inductance

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet to confirm exact electrical tolerances and thermal ratings before integration. Ensure the axial lead spacing matches the target PCB footprint requirements. Confirm RoHS compliance status directly with the supplier documentation as regulatory statuses may vary by production batch.

Fixed Inductors Selection Notes

Select this component when an unshielded axial inductor with 1.8 µH nominal value is required. Consider the 740 mΩ DC resistance and 610 mA current rating against circuit load demands. Verify that the physical dimensions fit within the available board space constraints.

Fixed Inductors Part Context

This part belongs to the Delevan 1840R series of fixed inductors. The series offers various inductance values in a consistent axial molded form factor. These components are designed for general-purpose RF applications requiring reliable performance in unshielded configurations.

Fixed Inductors Replacement Considerations

Cross-reference with other 1.8 µH axial inductors from the same manufacturer series. Verify mechanical compatibility including lead diameter and overall length. Ensure electrical parameters such as DC resistance and current rating meet or exceed original specifications.