0819-32J

Overview

The Delevan 0819-32J is an axial leaded RF inductor with a nominal inductance of 2.2 µH and a tolerance of ±5%. It features a molded unshielded coil construction, offering a maximum DC resistance of 720 mΩ and a minimum Q factor of 45. The component supports a maximum DC current of 257 mA and exhibits a self-resonant frequency of 130 MHz. Designed for PCB mounting, it measures 5.08 mm in length and 1.98 mm in diameter.

Feature Summary

• Molded unshielded coil construction for consistent RF performance
• Axial leaded termination style suitable for through-hole PCB mounting
• High self-resonant frequency capability for RF applications

Applications

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

Procurement Notes

Verify the specific manufacturer part number against official API Delevan documentation to confirm exact electrical tolerances and RoHS status. Ensure the selected variant matches the required inductance value and current rating for the target application. Cross-reference datasheets for any recent manufacturing changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component based on its 2.2 µH inductance and 257 mA current handling capacity. Consider the axial package dimensions for board layout constraints. Verify that the 130 MHz self-resonant frequency aligns with the operational frequency range of the circuit design to ensure effective performance without parasitic resonance issues.

Part Context

The 0819 series represents a line of fixed RF inductors manufactured by API Delevan. These components are characterized by their molded construction and axial leaded form factor, designed specifically for radio frequency applications requiring stable inductance values within compact physical footprints.

Replacement Considerations

Public confirmed substitute part numbers: None identified.