103R-220JS

Overview

The Delevan 103R-220JS is an unshielded surface-mount RF inductor with a nominal inductance of 22 nH and a tolerance of 5%. It features a maximum DC resistance of 108 mOhms and supports a maximum DC current of 950 mA. The component has a Q factor minimum of 40 and a self-resonant frequency of 1 GHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.27 mm in height. The device utilizes standard SMD/SMT termination and is designed for PCB mounting applications.

Feature Summary

• Unshielded construction suitable for high-frequency RF environments
• Low DC resistance to minimize power loss in signal paths
• High self-resonant frequency ensuring stability at GHz ranges

Applications

• RF circuit filtering
• Impedance matching networks
• High-frequency signal processing

Procurement Notes

Verify the specific manufacturer part number against official Delevan documentation to confirm electrical characteristics and physical footprint compatibility. Ensure that the selected component meets the required RF performance standards for the intended application. Cross-reference datasheet specifications for tolerance and current ratings prior to integration into the design.

Selection Notes

Select this component based on its 22 nH inductance value and 1 GHz self-resonant frequency capabilities. Consider the 950 mA current rating and low DC resistance for efficiency requirements. Verify that the unshielded design aligns with the electromagnetic interference constraints of the target system architecture.

Part Context

This component belongs to the Delevan 103/R series of fixed RF inductors. It is categorized as an SMD type designed for direct PCB mounting. The series provides various inductance values optimized for radio frequency applications requiring precise impedance control and stable performance.

Replacement Considerations

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