1840-02H

Fixed Inductors Overview

The Delevan 1840-02H is a fixed axial leaded RF inductor belonging to the 1840 series. It features an unshielded molded coil design with a phenolic core, intended for through-hole PCB mounting. The component provides an inductance of 220 nH with a tolerance of ±10%. It supports a maximum DC current of 2.82 A and has a maximum DC resistance of 35 mOhms. The unit operates within a temperature range of -55°C to +125°C.

Fixed Inductors Feature Summary

• Unshielded molded construction utilizing a phenolic core material
• Established reliability performance suitable for demanding environments
• Axial leaded termination format designed for standard through-hole installation

Fixed Inductors Applications

• RF circuit filtering applications
• Impedance matching networks
• General purpose radio frequency signal processing

Fixed Inductors Procurement Notes

Verify compliance status as this component is non-compliant with RoHS regulations. Confirm that the specific manufacturing lot meets established reliability standards required for your application. Ensure procurement channels provide valid traceability documentation for military-grade specifications if applicable.

Fixed Inductors Selection Notes

Select this part when a low-inductance, high-current axial inductor is required for RF circuits. The 220 nH value and 2.82 A rating suit high-frequency applications needing minimal impedance. Verify that the unshielded design does not interfere with nearby sensitive components due to potential magnetic field radiation.

Fixed Inductors Part Context

This component is part of the Delevan 1840 series, which offers various inductance values in a standardized axial package. The series is characterized by its molded construction and phenolic cores, providing consistent electrical properties across different ratings while maintaining a compact physical footprint for dense PCB layouts.

Fixed Inductors Replacement Considerations

Equivalent part number M39010/04-BR22KS may be considered for replacement. Verify that substitute components match the 220 nH inductance, 35 mOhm DCR, and 2.82 A current rating to ensure functional compatibility.