103R-123GS

Overview

The Delevan 103R-123GS is an unshielded surface-mount RF inductor with a nominal inductance of 12 µH and a tolerance of 2%. It features a maximum DC resistance of 3.8 Ω and a rated current of 160 mA. The component has a minimum Q factor of 25 and a self-resonant frequency of 30 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded construction for minimal magnetic interference
• Standard SMD/SMT termination style for PCB mounting
• Designed specifically for radio frequency applications

Applications

• RF circuit design
• Signal processing systems
• Communication equipment modules

Procurement Notes

Verify the exact electrical parameters against the official datasheet before integration. Confirm that the 160 mA current rating meets your specific circuit requirements. Ensure the 12 µH inductance value aligns with your design specifications. Check RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a 12 µH unshielded inductor is required for RF applications. Consider the 160 mA current limit and 3.8 Ω DC resistance during circuit analysis. The 1008 package size suits space-constrained designs. Verify compatibility with standard SMT assembly processes.

Part Context

This part belongs to the Delevan 103/R series of RF inductors. These components are characterized by their unshielded design and suitability for high-frequency operations. The series offers various inductance values within the same physical footprint, allowing for flexible design options in RF circuits.

Replacement Considerations

Cross-reference with other 103R series variants like 103R-123JS or 103R-123K for different tolerance levels. Ensure substitute parts maintain the same 1008 package dimensions and similar electrical characteristics for direct replacement.