1025R-42H

Fixed Inductors Overview

The Delevan 1025R-42H is a fixed axial leaded inductor designed for RF applications. It features an 8.2 µH nominal inductance with a tight tolerance of ±3%. The component has a maximum DC resistance of 2.7 Ohms and supports a rated current of 160 mA. Constructed with a molded unshielded design, it operates within a temperature range of -55°C to 105°C. The unit utilizes standard axial termination for PCB mounting.

Fixed Inductors Feature Summary

• Molded unshielded construction for consistent RF performance
• Axial leaded termination for through-hole PCB integration
• High precision inductance tolerance for critical circuit stability

Fixed Inductors Applications

• RF signal processing circuits
• Impedance matching networks
• Filtering stages in radio frequency equipment

Fixed Inductors Procurement Notes

Verify the specific suffix designation against official API Delevan documentation to confirm exact electrical tolerances and material specifications. Ensure compatibility with RoHS or non-RoHS requirements based on project constraints. Cross-reference datasheet revisions to validate parameter consistency before final procurement decisions.

Fixed Inductors Selection Notes

Select this component when precise 8.2 µH inductance is required in compact axial form factors. Consider the 160 mA current rating and 2.7 Ohm DCR limits for power handling. The unshielded design necessitates careful layout planning to minimize electromagnetic interference coupling in dense RF assemblies.

Fixed Inductors Part Context

This part belongs to the 1025/R series of fixed inductors manufactured by API Delevan. The series is characterized by molded coils suitable for general-purpose and RF applications. Components in this family typically offer robust mechanical stability and reliable electrical performance across wide temperature ranges.

Fixed Inductors Replacement Considerations

Direct substitutes may include other 8.2 µH axial inductors from API Delevan such as the 1025R-44G, provided electrical parameters match. Verify physical dimensions and pinout compatibility before substitution.