1025R-76F

Fixed Inductors Overview

The Delevan 1025R-76F is a molded, unshielded RF inductor with axial leads designed for PCB mounting. It features an inductance of 1 uH with a 2% tolerance and a maximum DC resistance of 1 Ohm. The component supports a maximum DC current of 390 mA and achieves a minimum Q factor of 25. Its self-resonant frequency is 230 MHz. Physical dimensions include a length of 6.35 mm and a diameter of 2.41 mm.

Fixed Inductors Feature Summary

• Molded construction provides structural integrity for axial lead installation.
• Unshielded design allows for flexible placement within RF circuit layouts.

Fixed Inductors Applications

• RF signal processing circuits
• Impedance matching networks
• Filtering applications in radio frequency systems

Fixed Inductors Procurement Notes

Verify the specific suffix 'G' against official manufacturer documentation to confirm compliance with RoHS directives and REACH standards. Confirm that the axial lead configuration matches the target PCB footprint requirements. Ensure the 1 uH inductance value aligns with the circuit design specifications before procurement.

Fixed Inductors Selection Notes

Select this component when a precise 1 uH inductance with tight 2% tolerance is required for RF applications. The unshielded nature necessitates careful layout planning to minimize electromagnetic interference with adjacent components. Verify that the 390 mA current rating meets the operational demands of the specific circuit branch.

Fixed Inductors Part Context

This part belongs to the 1025/R series of fixed RF inductors manufactured by API Delevan. The series utilizes iron core materials within a molded casing to ensure consistent performance across various environmental conditions. These components are specifically engineered for through-hole mounting on printed circuit boards.

Fixed Inductors Replacement Considerations

Cross-reference with other 1025R series variants such as 1025R-20G or 1025R-32K if different inductance values are acceptable. Ensure any substitute maintains the same axial lead spacing and physical dimensions for direct board compatibility.