105-152H

Overview

The Delevan 105-152H is a fixed surface-mount RF inductor with an inductance of 1.5 µH and a tolerance of ±10%. It features a maximum DC resistance (DCR) of 1.2 Ohms and a rated current of 280 mA. The component has a self-resonant frequency of 100 MHz and a minimum Q factor of 25. It utilizes an unshielded design with SMD/SMT termination style, housed in a compact case measuring 0.1 inches in length and width, and 0.075 inches in height.

Feature Summary

• Unshielded construction for minimal magnetic interference
• Surface-mount technology (SMD/SMT) for automated PCB assembly
• High self-resonant frequency suitable for RF applications

Applications

• RF circuit filtering
• Impedance matching networks
• Oscillator circuits

Procurement Notes

Verify RoHS compliance status as documentation indicates non-compliance. Confirm package dimensions and lead configuration against schematic requirements. Ensure operating temperature range meets system specifications. Check for alternative sourcing due to potential availability constraints.

Selection Notes

Select this component for applications requiring a 1.5 µH value with low current handling capabilities. The unshielded design may require careful layout to prevent coupling. Verify that the 1.2 Ohm DCR does not exceed power loss limits in the target circuit.

Part Context

This part belongs to the Delevan fixed inductor family, specifically designed for radio frequency applications. It is manufactured by API Delevan Inc. The series offers various inductance values and current ratings to suit different RF filter and matching network requirements.

Replacement Considerations

Direct substitutes include the 105-152KS from All Sensors/API Delev, which shares similar electrical characteristics but may differ in packaging or specific tolerances. Verify pin compatibility and thermal performance before substitution.