1025R-26J

Fixed Inductors Overview

The Delevan 1025R-26J is a leaded RF inductor featuring molded construction and an unshielded design. It provides an inductance of 1.8 uH with a tolerance of 5% and a maximum DC resistance of 0.3 ohms. The component supports a maximum DC current of 480 mA, ensuring stable operation under load. It exhibits a minimum Q factor of 30 and a self-resonant frequency of 125 MHz. Designed for PCB mounting via axial leads, the unit measures 6.35 mm in length and 2.41 mm in diameter.

Fixed Inductors Feature Summary

• Molded unshielded coil construction for RF applications
• Axial lead termination style for through-hole mounting
• Iron core material providing stable inductance characteristics

Fixed Inductors Applications

• RF circuit filtering
• Signal processing networks
• General purpose inductive components

Fixed Inductors Procurement Notes

Verify RoHS compliance status as documentation indicates non-compliance. Confirm package type availability, noting variations between reel and bulk options across distributors. Ensure ordering quantities align with manufacturer standard packaging multiples. Cross-reference datasheet revisions to confirm electrical parameters match specific production batches before integration.

Fixed Inductors Selection Notes

Select this component for applications requiring low DC resistance and moderate current handling within RF bands. The unshielded design necessitates careful layout to prevent magnetic interference with adjacent traces. Verify that the 125 MHz self-resonant frequency exceeds the operating signal frequency to maintain inductive behavior. Consider thermal limits when calculating continuous current loads near the 480 mA rating.

Fixed Inductors Part Context

This part belongs to the 1025(R) series of fixed inductors manufactured by API Delevan. The series utilizes iron cores and molded casings to deliver reliable performance in electronic circuits. Components in this family share common physical dimensions and mounting styles, facilitating standardized design processes for various inductance values within the same product line.

Fixed Inductors Replacement Considerations

The 1025-26F serves as a direct substitute within the same series, offering identical electrical specifications including 1.8 uH inductance and 0.3 ohm resistance. Both parts share the same physical footprint and mounting requirements, allowing for interchangeability without mechanical redesign.