0819-22J

Overview

The Delevan 0819-22J is a leaded RF inductor from the 0819 series, featuring an axial termination style and unshielded molded construction. It provides an inductance of 820 nH with a tolerance of ±5% and a maximum DC resistance of 220 mΩ. The component supports a maximum DC current of 465 mA and achieves a minimum Q factor of 30 at its self-resonant frequency of 700 MHz. Designed for PCB mounting, it measures 5.08 mm in length and 1.98 mm in diameter.

Feature Summary

• Unshielded molded coil design for RF applications
• Axial leaded termination for through-hole PCB mounting
• High self-resonant frequency capability

Applications

• RF circuit filtering
• Impedance matching networks
• General RF signal processing

Procurement Notes

Verify RoHS compliance status as sources indicate non-compliance or detailed requirements. Confirm axial lead dimensions and reel packaging quantities match specific project needs. Ensure the manufacturer API Delevan is correctly identified for supply chain tracking.

Selection Notes

Select this component when an unshielded axial inductor with 820 nH nominal value is required. Consider the 465 mA current limit and 220 mΩ resistance for power handling. Verify that the 700 MHz self-resonant frequency aligns with the target operating band.

Part Context

Part of the Delevan 0819 series of leaded RF inductors. Shares physical dimensions (5.08 x 1.98 mm) with other variants like 0819-10J but differs in electrical parameters such as inductance and current rating.

Replacement Considerations

Cross-reference with other 0819 series parts for different inductance values. No direct public substitute part numbers are confirmed in the provided data.