1025R-68J

Fixed Inductors Overview

The Delevan 1025R-68J is a fixed axial leaded inductor from the 1025R series, designed for through-hole mounting. It features an iron core and unshielded molded construction with dimensions of 0.095 inches diameter by 0.250 inches length (2.41mm x 6.35mm). The component provides an inductance of 100 µH with a tolerance of ±5%. It supports a maximum DC current of 84 mA and has a maximum DC resistance of 8 Ohms. The self-resonant frequency is 13 MHz, measured at a test frequency of 2.5 MHz.

Fixed Inductors Feature Summary

• Unshielded molded construction utilizing an iron core for stable inductive performance.
• Axial leaded termination style facilitates standard through-hole PCB integration.
• Established reliability design suitable for general-purpose RF applications.

Fixed Inductors Applications

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

Fixed Inductors Procurement Notes

Verify the specific suffix 'J' indicates a ±5% tolerance variant when sourcing replacements. Confirm RoHS compliance status as manufacturing sources may vary. Ensure the axial lead length meets board spacing requirements prior to final assembly validation.

Fixed Inductors Selection Notes

Select this component for applications requiring high inductance values within a compact axial form factor. The 100 µH rating and 84 mA current limit define its operational boundaries. Consider the 8 Ohm DCR impact on voltage drop and thermal dissipation in low-current circuits compared to lower resistance alternatives.

Fixed Inductors Part Context

This part belongs to the Delevan 1025R series of fixed inductors. The series offers various inductance values ranging from nanohenries to hundreds of microhenries. All members share consistent physical dimensions and mounting characteristics, allowing for standardized mechanical design across different electrical specifications.

Fixed Inductors Replacement Considerations

Equivalent parts must match the 100 µH inductance, ±5% tolerance, and 84 mA current rating. Verify that substitute components maintain the same axial package dimensions (2.41mm x 6.35mm) and through-hole compatibility to ensure mechanical fit without PCB modification.