105-181H

Overview

The Delevan 105-181H is a fixed inductor from the 105 series, featuring an iron core and non-shielded construction. It offers an inductance of 180 nH with a tolerance of ±3%. The component supports a maximum DC current of 710 mA and has a maximum DC resistance of 190 mOhms. It exhibits a Q value of 45 at 25 MHz and a self-resonant frequency of 375 MHz. Designed for surface mount installation, it operates within a temperature range of -55°C to 105°C.

Feature Summary

• Utilizes an iron core for stable magnetic performance
• Features non-shielded design suitable for specific RF applications
• Provides high self-resonant frequency for efficient operation

Applications

• RF circuit filtering
• Power supply output chokes
• Signal processing components

Procurement Notes

Verify the exact suffix designation against the manufacturer's official documentation to confirm electrical characteristics and physical dimensions. Ensure compatibility with surface mount assembly processes and check RoHS compliance status prior to integration into final products.

Selection Notes

Select this component when a low inductance value near 180 nH is required with high current handling capabilities. Consider the non-shielded nature for layout planning to minimize electromagnetic interference coupling with adjacent traces or components.

Part Context

This part belongs to the Delevan 105 series of fixed inductors. These components are characterized by their iron core construction and are designed for general-purpose electronic applications requiring reliable inductive properties.

Replacement Considerations

Consult official substitution guides for compatible parts within the same series or equivalent specifications from other manufacturers.