105-561F

Overview

The Delevan 105-561F is a fixed surface-mount RF inductor with an inductance of 560 nH and a tolerance of ±1%. It features a maximum DC resistance of 450 mΩ and supports a maximum DC current of 460 mA. The component operates within a temperature range of -55°C to +125°C and has a self-resonant frequency of 195 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
• High Q factor performance at 25 MHz
• Temperature stable ferrite core material

Applications

• RF circuit filtering
• Impedance matching networks
• Oscillator tank circuits

Procurement Notes

Verify RoHS compliance status as the component may not meet current environmental directives. Confirm lead finish specifications against soldering process requirements. Ensure ordering quantities align with manufacturer reel packaging standards. Validate part number suffixes for specific tape-and-reel configurations before purchase.

Selection Notes

Select this component for applications requiring precise 560 nH inductance with tight tolerance. Consider the 460 mA current rating for power handling limits. Evaluate the unshielded design impact on nearby sensitive traces. Compare self-resonant frequency against target operating frequencies to ensure effective performance.

Part Context

This part belongs to the Delevan 105 series of SMD RF inductors. These components are designed for high-frequency applications where stability and low loss are critical. The series offers various inductance values with consistent physical footprints to simplify PCB layout across different designs.

Replacement Considerations

Cross-reference with API Delevan 105R-561F for potential equivalent specifications. Verify dimensional compatibility and electrical parameters before substitution.