1025R-74J

Fixed Inductors Overview

The Delevan 1025R-74J is a leaded RF inductor from the 1025/R series, designed for printed circuit board mounting. It features an axial termination style and an unshielded molded construction. The component provides an inductance of 180 uH with a tolerance of 5% and a maximum DC resistance of 17 ohms. It supports a maximum DC current of 61 mA and achieves a minimum Q factor of 30 at its self-resonant frequency of 11 MHz. Physical dimensions are 6.35 mm in length and 2.41 mm in diameter.

Fixed Inductors Feature Summary

• Molded unshielded coil construction for RF applications
• Axial leaded termination for PCB mounting
• Established reliability performance characteristics

Fixed Inductors Applications

• RF signal processing circuits
• Inductive filtering components
• General purpose RF circuitry

Fixed Inductors Procurement Notes

Verify part authenticity through authorized Delevan distributors or certified suppliers. Confirm that the received component matches the specific 1025R-74J designation and associated datasheet parameters. Ensure compliance with relevant environmental standards such as REACH requirements prior to integration into final assemblies.

Fixed Inductors Selection Notes

Select this component when a 180 uH inductance value is required within RF circuit designs. Consider the 17 ohm DC resistance and 61 mA current limit for power handling capabilities. The unshielded design necessitates careful layout planning to minimize electromagnetic interference coupling with adjacent sensitive traces.

Fixed Inductors Part Context

This component belongs to the Delevan 1025/R series of leaded RF inductors. The series offers various inductance values tailored for radio frequency applications. These components utilize established manufacturing processes to ensure consistent electrical performance across production batches.

Fixed Inductors Replacement Considerations

Equivalent parts include the 1025R-74J T500 alias designation. Cross-reference specifications carefully to match inductance, tolerance, and physical dimensions before substitution.