103R-332G

Overview

The Delevan 103R-332G is an unshielded surface-mount RF inductor with a nominal inductance of 3.3 µH and a tolerance of ±2%. It features a maximum DC resistance of 1.4 Ω and supports a maximum DC current of 260 mA. The component utilizes standard nonstandard two-lead terminations and operates within a temperature range defined by its phenolic core construction.

Feature Summary

• Unshielded design for specific RF circuit integration
• Phenolic core material for stable inductance characteristics
• Surface-mount package for automated PCB assembly

Applications

• RF signal processing circuits
• General purpose inductive filtering
• Impedance matching networks

Procurement Notes

Verify the specific ordering suffix, such as T50, to confirm reel packaging quantities and terminal specifications. Confirm RoHS compliance status directly with the manufacturer or authorized distributor, as regulatory data may vary by production batch. Ensure the selected variant matches the required lead configuration for the target PCB footprint.

Selection Notes

Select this component when an unshielded 3.3 µH inductor is required for RF applications. Verify that the 260 mA current rating meets the circuit's operational demands. Consider the physical dimensions and nonstandard lead style during layout planning to ensure compatibility with the intended mounting process.

Part Context

This part belongs to the 103/R series of fixed RF inductors manufactured by API Delevan. The series offers various inductance values in a compact surface-mount form factor. These components are designed for use in radio frequency environments where unshielded performance is acceptable.

Replacement Considerations

The 103-332G is a documented alternative within the same product family. Verify that the electrical parameters and physical dimensions of the substitute match the original design requirements before implementation.