1945R-01J

Fixed Inductors Overview

The Delevan 1945R-01J is a fixed axial leaded RF inductor belonging to the 1945R series. It features an unshielded molded coil construction with an iron core. The component provides a nominal inductance of 2.7 µH with a tolerance of ±5%. It supports a maximum DC current of 1.6 A and exhibits a maximum DC resistance of 0.11 Ohms. Designed for through-hole PCB mounting, it operates within a temperature range of -55°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded molded coil design suitable for RF applications
• Axial leaded termination for standard through-hole mounting
• Iron core construction providing stable inductance characteristics

Fixed Inductors Applications

• RF circuit filtering
• Impedance matching networks
• General purpose RF signal processing

Fixed Inductors Procurement Notes

Verify RoHS compliance status as sources indicate conflicting information regarding lead content. Confirm exact package quantity and reel specifications directly with the manufacturer or authorized distributors prior to ordering. Ensure the specific suffix matches the required tolerance and current rating for your application design.

Fixed Inductors Selection Notes

Select this component when an unshielded axial inductor with moderate current handling is required for RF circuits. The 2.7 µH value and 1.6 A rating suit applications needing low DC resistance. Verify that the lack of shielding does not interfere with nearby sensitive components in the final assembly layout.

Fixed Inductors Part Context

This part belongs to the Delevan 1945R series of fixed RF inductors. These components are characterized by their molded construction and axial leads, distinguishing them from surface mount alternatives. The series offers various inductance values tailored for radio frequency environments requiring robust physical packaging.

Fixed Inductors Replacement Considerations

Direct substitutes include other 1945R series variants with identical form factors but different electrical values. Cross-referencing with similar axial molded RF inductors requires verifying core material and current ratings to ensure functional equivalence.