1025R-34K

Fixed Inductors Overview

The Delevan 1025R-34K is a fixed leaded RF inductor with an axial package. It features a nominal inductance of 3.9 µH and a tolerance of ±10%. The maximum DC resistance is 1 Ohm, with a rated current of 263 mA. The self-resonant frequency is 80 MHz, tested at 7.9 MHz. Operating temperature ranges from -55°C to +105°C. Dimensions are 2.41 mm diameter by 6.35 mm length.

Fixed Inductors Feature Summary

• Unshielded construction for general-purpose RF applications
• Established reliability design suitable for military standards
• Axial through-hole mounting configuration

Fixed Inductors Applications

• RF circuit filtering
• Impedance matching networks
• Military electronic systems

Fixed Inductors Procurement Notes

Verify the specific manufacturer designation, as API Delevan and Delevan are referenced interchangeably. Confirm RoHS compliance status, as sources indicate conflicting information regarding lead-free certification. Ensure the ordering suffix matches the required tolerance and packaging format for production integration.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 3.9 µH is required for high-frequency operation up to 80 MHz. The axial form factor supports standard PCB mounting. Verify thermal requirements against the -55°C to +105°C range and ensure current ratings align with circuit load demands.

Fixed Inductors Part Context

This part belongs to the 1025R series of fixed inductors manufactured by API Delevan. The series includes various inductance values sharing identical physical dimensions and mounting characteristics. These components are designed for robust performance in demanding environments.

Fixed Inductors Replacement Considerations

1025-34K

Fixed Inductors FAQ

What is the self-resonant frequency of the 1025R-34K?

The self-resonant frequency is 80 MHz.

Is the 1025R-34K shielded?

No, the 1025R-34K is an unshielded inductor.