1025R-72H

Fixed Inductors Overview

The Delevan 1025R-72H is a fixed RF inductor belonging to the 1025R series, designed for leaded mounting applications. It features a molded unshielded coil construction with an axial lead configuration. The component utilizes ferrite core material to achieve stable inductance characteristics suitable for radio frequency circuits. This specific part number denotes a variant within the broader 1025R family, which includes various inductance values and tolerance options. The design supports operation across standard industrial temperature ranges, ensuring reliability in electronic assemblies requiring compact, high-Q inductive elements.

Fixed Inductors Feature Summary

• Molded unshielded coil construction for compact integration
• Leaded axial package format for through-hole mounting
• Ferrite core material for RF performance stability

Fixed Inductors Applications

• Radio frequency signal processing circuits
• Impedance matching networks
• RF filter components

Fixed Inductors Procurement Notes

Verify the exact inductance value and tolerance against the manufacturer's official datasheet for the 1025R-72H suffix, as the base series contains numerous variants. Confirm RoHS compliance status by checking for the 'R' indicator in the date code or specific ordering information provided by API Delevan. Ensure the lead form and physical dimensions match the target PCB layout requirements before finalizing procurement.

Fixed Inductors Selection Notes

Select this component when a specific inductance value from the 1025R series is required for RF applications. Consider the unshielded nature of the mold when designing layouts to prevent magnetic interference with nearby sensitive traces. Compare the Q factor and self-resonant frequency specifications against the circuit's operating frequency to ensure adequate performance margins.

Fixed Inductors Part Context

The 1025R-72H belongs to the Delevan 1025R series of fixed inductors. This series is characterized by its molded, unshielded design and axial lead termination. The product line offers a wide range of inductance values and tolerances, allowing designers to select precise components for various RF and general-purpose inductive applications. API Delevan manufactures these components at their facility in East Aurora, NY.

Fixed Inductors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. When replacing this component, verify that any alternative matches the electrical parameters (inductance, current rating) and physical footprint. Cross-reference with other Delevan series if pin-compatible alternatives are needed.