103R-222HS

Overview

The Delevan 103R-222HS is a surface-mount RF inductor with an inductance of 2.2 uH and a tolerance of 3%. It features an unshielded design suitable for radio frequency applications. The component has a maximum DC current rating of 610 mA and a maximum DC resistance of 260 mOhms. Key electrical parameters include a minimum Q factor of 22 and a self-resonant frequency of 215 MHz. The physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded construction for specific RF circuit requirements
• Surface mount technology for PCB integration
• High self-resonant frequency capability

Applications

• Radio Frequency circuits
• RF signal processing
• Impedance matching networks

Procurement Notes

Verify the manufacturer part number against official API Delevan documentation to ensure authenticity. Confirm that the unshielded variant matches the specific design requirements, as shielded alternatives exist within the same series. Check RoHS compliance status through the official datasheet before finalizing procurement decisions.

Selection Notes

Select this component when an unshielded RF inductor with 2.2 uH nominal value is required. Ensure the 610 mA current rating meets the circuit's operational limits. Consider the 215 MHz self-resonant frequency to verify suitability for the target operating band. Compare physical footprint constraints against the 2.54 x 2.54 mm package size.

Part Context

This part belongs to the 103/R series of fixed RF inductors manufactured by API Delevan. The series offers various inductance values with tight tolerances. The 103R-222HS specifically provides a 2.2 uH value in a compact SMD form factor designed for high-frequency performance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative components based on identical electrical specifications and mechanical dimensions.