100-222H

Fixed Inductors Overview

The Delevan 100-222H is an unshielded RF inductor with a nominal inductance of 2.2 µH and a tolerance of ±3%. It features a maximum DC resistance of 1.7 Ohms and a minimum Q factor of 35. The self-resonant frequency is specified at 80 MHz. This component utilizes leaded construction for surface mount technology (SMT) applications, designed for radio frequency circuit integration.

Fixed Inductors Feature Summary

• Unshielded wirewound construction for RF signal handling
• Leaded surface mount termination style
• Stable inductance characteristics within ±3% tolerance

Fixed Inductors Applications

• RF circuit filtering
• Impedance matching networks
• Radio frequency signal processing

Fixed Inductors Procurement Notes

Verify the specific manufacturer datasheet to confirm RoHS compliance status and exact physical dimensions, as leaded SMT variants may differ from standard chip inductors. Ensure the supplier provides official traceability documentation. Confirm that the 1.7 Ohm DCR specification aligns with your circuit's power dissipation requirements before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when an unshielded RF inductor with leaded SMT terminations is required for space-constrained designs. The 2.2 µH value suits mid-range RF frequencies up to its 80 MHz self-resonant point. Consider the 1.7 Ohm DC resistance impact on current capacity. Compare against shielded alternatives if electromagnetic interference suppression is critical for the target application environment.

Fixed Inductors Part Context

This part belongs to the Delevan RF inductor family, specifically utilizing leaded surface mount packaging rather than standard bare-chip formats. It serves as a passive component for high-frequency analog circuits. The '100' prefix typically denotes the series or package style variant within the manufacturer's catalog, distinguishing it from their broader range of fixed inductors.

Fixed Inductors Replacement Considerations

Direct substitutes must match the 2.2 µH inductance, ±3% tolerance, and 1.7 Ohm maximum DC resistance. Verify that replacement parts support leaded SMT mounting to ensure mechanical compatibility. Check that the self-resonant frequency remains above 80 MHz to maintain performance integrity in the intended RF application band.