105R-821G

Overview

The Delevan 105R-821G is an unshielded surface-mount RF inductor with a nominal inductance of 820 nH and a tolerance of ±3%. It features a maximum DC resistance of 650 mΩ and supports a rated current of 385 mA. The component utilizes standard SMD/SMT termination for PCB mounting.

Feature Summary

• Unshielded wirewound construction suitable for RF applications
• Surface-mount design for automated PCB assembly
• Standard terminal configuration for reliable circuit integration

Applications

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

Procurement Notes

Verify the manufacturer designation, as API Delevan and Delevan are associated with this part number. Confirm RoHS compliance status through official documentation before procurement. Ensure the specific suffix matches the required tolerance and current ratings for your design.

Selection Notes

Select this component for applications requiring 820 nH inductance with moderate current handling. Consider the unshielded nature when designing layouts to minimize electromagnetic interference coupling. Verify that the 650 mΩ DC resistance aligns with power loss constraints in the target circuit.

Part Context

This component belongs to the 105R series of fixed RF inductors manufactured by API Delevan Inc. It is categorized under non-standard lead inductors designed for high-frequency operations. The series is distinct from other Delevan lines such as the 160R or 0805R families.

Replacement Considerations

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