103R-221F

Overview

The Delevan 103R-221F is a surface-mount RF inductor with an inductance of 0.22 µH and a tolerance of 1%. It features a maximum DC resistance of 0.22 Ω and a rated current of 665 mA. The component measures 4.14 mm in length, 3.38 mm in width, and 3.56 mm in height. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Unshielded SMD construction for RF applications
• High Q-factor performance at self-resonant frequency
• Robust thermal stability across extended operating temperatures

Applications

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

Procurement Notes

Verify the specific suffix 'F' against official Delevan documentation to confirm lead configuration and packaging details. Ensure compatibility with standard SMT reflow processes. Cross-reference the Mouser number 807-103R-221F for accurate supply chain data.

Selection Notes

Select this component for unshielded RF designs requiring precise 0.22 µH inductance. Consider the 665 mA current rating and 0.22 Ω DC resistance for power handling needs. Verify footprint compatibility with PCB layout constraints before integration.

Part Context

Part of the 103/R series from Delevan, designed for high-frequency applications. This series offers various inductance values and tolerances. The 103R-221F specifically targets RF circuits needing compact, unshielded inductors with stable electrical characteristics.

Replacement Considerations

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