0819-72G

Overview

The Delevan 0819-72G is a fixed leaded RF inductor from the 0819 series. It features an axial termination style and unshielded molded construction. The component has an inductance of 100 µH with a tolerance of 2%. Maximum DC current is 52 mA, and maximum DC resistance is 17.5 Ohms. Minimum Q is 45, with a self-resonant frequency of 17.5 MHz. Dimensions are 5.08 mm length and 1.98 mm diameter.

Feature Summary

• Axial leaded design for through-hole PCB mounting
• Unshielded molded coil construction
• High precision 2% inductance tolerance

Applications

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

Procurement Notes

Verify RoHS compliance status as documentation indicates non-compliance. Confirm package type is reel-based with standard terminations. Ensure procurement channels support minimum order quantities associated with bulk packaging formats.

Selection Notes

Select this component for applications requiring precise 100 µH inductance at radio frequencies. Consider the 52 mA current limit and 17.5 Ohm resistance for power handling requirements. Verify compatibility with axial mounting constraints and unshielded environmental factors.

Part Context

Part of the Delevan 0819 series of RF inductors. Designed for high-frequency applications where specific inductance values and tight tolerances are critical. Utilizes molded technology for consistent performance in electronic assemblies.

Replacement Considerations

Cross-reference with other 100 µH axial RF inductors from manufacturers such as API Delevan or similar suppliers. Verify equivalent electrical parameters including Q factor and self-resonant frequency before substitution.