0819-04J

Overview

The Delevan 0819-04J is a leaded RF inductor from the 0819 series, featuring an axial termination style and unshielded molded construction. It provides an inductance of 0.15 µH with a tolerance of 5%. The component has a maximum DC resistance of 0.18 Ω and supports a maximum DC current of 760 mA. Key electrical characteristics include a minimum Q factor of 30 and a self-resonant frequency of 95 MHz. Designed for PCB mount applications, it measures 5.08 mm in length and 1.98 mm in diameter.

Feature Summary

• Molded unshielded coil construction for compact integration
• Axial leaded termination for standard PCB mounting
• Optimized for radio frequency signal processing

Applications

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

Procurement Notes

Verify the specific manufacturer datasheet to confirm RoHS compliance status and exact packaging quantities. Ensure the ordering suffix matches the required reel or bulk configuration. Cross-reference the Mouser number 807-0819-04JTR for accurate distributor identification and availability checks before finalizing procurement orders.

Selection Notes

Select this component when a low-inductance value near 0.15 µH is required for high-frequency applications. The unshielded design necessitates careful layout planning to minimize electromagnetic interference with adjacent traces. Verify that the operating current remains below the 760 mA limit to prevent saturation or thermal issues.

Part Context

This part belongs to the Delevan 0819 series of fixed RF inductors. The series offers various inductance values and tolerance options, such as J (5%) and F (1%), to suit different precision requirements. These components are generally used in electronic systems requiring reliable passive filtering at radio frequencies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer cross-reference guides for verified alternatives.