1025R-68F

Fixed Inductors Overview

The Delevan 1025R-68F is a fixed RF inductor from the 1025 series, featuring an axial leaded package with molded construction. It offers a nominal inductance of 100 µH with a tight tolerance of ±1%. The component has a maximum DC resistance of 8 Ohms and supports a maximum DC current of 84 mA. Key electrical characteristics include a minimum Q factor of 50 at 1 MHz and a self-resonant frequency of 13 MHz. Designed for through-hole mounting, it operates within a temperature range of -55°C to +105°C.

Fixed Inductors Feature Summary

• Molded unshielded coil construction for consistent RF performance
• Axial leaded termination style suitable for PCB mounting
• High precision tolerance for accurate circuit tuning

Fixed Inductors Applications

• RF signal processing circuits
• Filter networks in communication equipment
• Impedance matching applications

Fixed Inductors Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact tolerance and packaging specifications. Ensure that the required operating temperature range aligns with the component's rated limits. Confirm availability status directly with authorized distributors as supply chain conditions may vary. Cross-reference part numbers carefully to avoid confusion with similar series variants.

Fixed Inductors Selection Notes

Select this component when high inductance values are required in a compact axial form factor. The unshielded design necessitates careful layout consideration to minimize electromagnetic interference with adjacent components. Verify that the maximum DC current rating exceeds the expected operational load to prevent saturation or thermal issues.

Fixed Inductors Part Context

This part belongs to the Delevan 1025 series of RF inductors, which are characterized by their molded iron core construction. The series provides a range of inductance values optimized for radio frequency applications. These components are designed for reliability in demanding electronic environments.

Fixed Inductors Replacement Considerations

Direct substitutes within the same series include other 1025R model variants with different inductance values. Verify mechanical dimensions and electrical parameters before substitution.