103-822JS

Overview

The Delevan 103-822JS is a surface-mount RF inductor with an inductance of 8.2 µH and a tolerance of 5%. It features a maximum DC resistance of 2.5 Ohms and a rated current of 195 mA. The component utilizes an unshielded wirewound construction within a standard two-terminal package.

Feature Summary

• Unshielded wirewound design for RF applications
• Standard two-terminal surface-mount configuration
• Temperature stable performance characteristics

Applications

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

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and physical dimensions. Ensure compatibility with automated placement equipment by checking terminal finish specifications. Cross-reference the part number with the latest datasheet to confirm availability status and manufacturing origin details prior to ordering.

Selection Notes

Select this component for applications requiring precise 8.2 µH inductance in compact RF layouts. Consider the 195 mA current rating and 2.5 Ohm resistance limits when designing power handling requirements. Evaluate the unshielded nature of the device regarding potential electromagnetic interference in dense circuit board arrangements compared to shielded alternatives.

Part Context

This component belongs to the Delevan fixed inductor series designed for surface-mount technology. It serves as a passive electronic element within radio frequency systems, providing necessary inductive reactance for tuning and filtering operations in consumer electronics and communication hardware.

Replacement Considerations

Consult official substitution lists for equivalent RF inductors with matching 8.2 µH values and compatible current ratings. Verify footprint compatibility before replacing with alternative manufacturers' components to ensure proper PCB integration.