103-822KS

Overview

The Delevan 103-822KS is an unshielded surface-mount RF inductor with a nominal inductance of 8.2 µH and a tolerance of 10%. It features a maximum DC resistance of 2.5 Ω and supports a maximum DC current of 195 mA. The component has a minimum Q factor of 22 and a self-resonant frequency of 16 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded construction for minimal magnetic interference
• Designed specifically for radio frequency applications
• Standard two-terminal surface mount configuration

Applications

• RF choke circuits
• Radio frequency signal filtering
• Impedance matching networks

Procurement Notes

Verify the specific manufacturer designation, as API Delevan components may be listed under API Delevan Inc. or similar variations. Confirm RoHS compliance status through official datasheets, as availability varies by revision. Ensure the ordering suffix matches the required packaging format, such as reel quantities, to align with production requirements.

Selection Notes

Select this component when an unshielded RF inductor with 8.2 µH inductance is required. Consider the 195 mA current rating and 2.5 Ω DC resistance for power handling limits. Verify that the 16 MHz self-resonant frequency meets the operational bandwidth needs of the target circuit design.

Part Context

This part belongs to the 103 series of fixed RF inductors manufactured by Delevan. These components utilize ferrite core materials and are designed for general-purpose radio frequency applications. The series offers various inductance values within a standardized surface-mount footprint.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.