1025R-88K

Fixed Inductors Overview

The Delevan 1025R-88K is an unshielded, molded RF inductor with axial leads designed for through-hole PCB mounting. It features a nominal inductance of 680 µH with a tolerance of ±10%. The component has a maximum DC resistance of 60 Ohms and a rated current of 30 mA. It operates within a temperature range of -55°C to +105°C. The self-resonant frequency is 4.2 MHz, and the Q factor is specified as 30 at a test frequency of 790 kHz.

Fixed Inductors Feature Summary

• Established reliability construction suitable for demanding environments
• Molded design provides mechanical stability and protection
• Axial lead configuration facilitates standard through-hole integration

Fixed Inductors Applications

• RF circuit filtering
• Signal processing networks
• Impedance matching applications

Fixed Inductors Procurement Notes

Verify compliance requirements prior to ordering, as this specific part number may not adhere to RoHS standards. Confirm that the established reliability classification meets the necessary qualification criteria for the intended deployment environment. Ensure the axial package dimensions align with the target PCB layout constraints.

Fixed Inductors Selection Notes

Select this component when high inductance values are required in a compact axial form factor. Consider the low rated current and high DC resistance when designing power-sensitive circuits. Verify that the self-resonant frequency characteristics suit the operational bandwidth requirements of the application.

Fixed Inductors Part Context

This component belongs to the 1025R series of fixed inductors manufactured by API Delevan. The series offers various inductance values tailored for RF and general-purpose applications. The 1025R-88K specifically addresses needs for higher inductance within the established reliability product line.

Fixed Inductors Replacement Considerations

The 1025-88K serves as a direct substitute from the same manufacturer.