103R-822K

Overview

The Delevan 103R-822K is a fixed surface-mount RF inductor with an inductance of 8.2 µH and a tolerance of ±10%. It features a maximum DC resistance of 2.5 Ohms and a current rating of 195 mA. The component utilizes a phenolic core material and has a rectangular construction measuring 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height. It operates within a temperature range of -55 °C to +125 °C.

Feature Summary

• Surface-mount chip design for automated PCB assembly
• Phenolic core construction for general-purpose RF applications
• Unshielded wirewound structure

Applications

• RF circuit filtering
• General-purpose inductive components
• Signal processing circuits

Procurement Notes

Verify the manufacturer designation API Delevan Inc. against official documentation. Confirm the specific package dimensions and terminal configuration match the required PCB footprint. Ensure the operating temperature range meets the environmental requirements of the target application before finalizing procurement.

Selection Notes

Select this component for applications requiring a standard 8.2 µH value with moderate current handling capabilities. The unshielded design may require consideration for electromagnetic interference in dense layouts. Verify that the 195 mA current rating aligns with the peak operational currents of the circuit.

Part Context

This part belongs to the 103/R series of fixed inductors manufactured by API Delevan Inc. The series is characterized by rectangular SMD packages suitable for high-volume manufacturing. These components are categorized under passive electronic components, specifically inductors and coils, intended for radio frequency and signal integrity applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.