105-471G

Overview

The Delevan 105-471G is an unshielded RF inductor with a nominal inductance of 470 nH and a tolerance of ±2%. It features a maximum DC resistance of 310 mΩ and supports a maximum DC current of 555 mA. The component exhibits a minimum Q factor of 22 and operates at a self-resonant frequency of 215 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded wirewound construction for RF applications
• High self-resonant frequency capability
• Compact surface-mount footprint

Applications

• RF circuit filtering
• Impedance matching networks
• Oscillator circuits

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and material specifications. Confirm RoHS compliance status directly with the supplier or original datasheet prior to integration. Ensure the ordering quantity aligns with standard reel packaging requirements specified by the manufacturer.

Selection Notes

Select this component when an unshielded RF inductor with precise 2% tolerance is required. The low DC resistance and high self-resonant frequency make it suitable for high-frequency signal processing. Evaluate thermal performance under maximum DC current conditions to ensure reliability within the operating temperature range.

Part Context

This part belongs to the Delevan fixed inductor portfolio, specifically designed for radio frequency applications. It utilizes a wirewound technology on a ferrite core to achieve stable inductance values. The series is engineered for surface-mount assembly, providing consistent performance in compact electronic designs requiring precise RF characteristics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative components by matching inductance, tolerance, current rating, and physical dimensions.