105R-222J

Overview

The Delevan 105R-222J is a fixed surface-mount inductor with an inductance of 2.2 µH and a tolerance of ±5%. It features a maximum DC current rating of 235 mA and a maximum DC resistance of 1.7 Ohms. The component operates within a temperature range of -55°C to +125°C, has a self-resonant frequency of 70 MHz, and exhibits a Q factor of 30 at 7.9 MHz.

Feature Summary

• Unshielded SMD construction for compact integration
• Ferrite core material for stable magnetic performance
• Standard non-standard lead termination style

Applications

• RF circuit filtering
• Signal processing networks
• General-purpose power supply chokes

Procurement Notes

Verify the specific suffix designation (e.g., J vs JS) against official API Delevan documentation to confirm exact electrical tolerances and availability status. Cross-reference Mouser or DigiKey part numbers to ensure correct package dimensions and RoHS compliance before finalizing procurement orders.

Selection Notes

Select this component when a 2.2 µH unshielded inductor is required for RF applications up to 70 MHz. Ensure the 235 mA current limit and 1.7 Ohm resistance align with the target circuit's power budget and impedance requirements.

Part Context

This part belongs to the Delevan fixed inductor family, categorized under RF Inductors - SMD. It utilizes ferrite core technology and is designed for PCB mounting in electronic assemblies requiring precise inductance values.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative suppliers by matching inductance, current rating, and physical footprint specifications.