1025R-34G

Fixed Inductors Overview

The Delevan 1025R-34G is a molded, shielded RF inductor with axial termination. It features an inductance of 3.9 uH and a tolerance of 3%. The component has a maximum DC current rating of 263 mA and a maximum DC resistance of 1 Ohm. Minimum Q is 50 at 7.9 MHz, with a self-resonant frequency of 80 MHz. Dimensions are 6.35 mm length by 2.41 mm diameter.

Fixed Inductors Feature Summary

• Molded construction with integrated shielding for electromagnetic interference reduction
• Axial leaded termination style designed for through-hole PCB mounting
• High self-resonant frequency capability suitable for radio frequency applications

Fixed Inductors Applications

• Radio frequency signal processing circuits
• RF filtering networks
• Impedance matching stages in communication equipment

Fixed Inductors Procurement Notes

Verify the manufacturer part number against official API Delevan documentation to confirm specifications. Ensure the procurement channel provides valid traceability records. Confirm that the axial package dimensions match the design requirements before finalizing orders.

Fixed Inductors Selection Notes

Select this component when a shielded axial inductor is required for RF applications. The 3.9 uH value and 263 mA current limit define the operational boundaries. Verify that the 80 MHz self-resonant frequency aligns with the target circuit bandwidth requirements.

Fixed Inductors Part Context

This component belongs to the 1025R series of fixed RF inductors manufactured by API Delevan. The series utilizes molded technology to provide consistent electrical characteristics. The R suffix typically denotes specific shielding or tolerance variations within the product family.

Fixed Inductors Replacement Considerations

Direct substitutes include the 1025R-392H from the same manufacturer. Cross-reference inductance, current ratings, and physical dimensions before substitution.