1945-39F

Fixed Inductors Overview

The Delevan 1945-39F is a fixed axial leaded molded inductor designed for general-purpose applications. It features an iron core and provides an inductance of 1 mH with a tolerance of ±10%. The component has a maximum DC resistance of 16.5 Ohms and a rated current of 104 mA. It operates within a temperature range of -55°C to +125°C. The physical dimensions are approximately 0.193 inches in diameter by 0.447 inches in length.

Fixed Inductors Feature Summary

• Molded construction with an iron core for stable inductance performance
• Axial through-hole package suitable for standard PCB mounting
• Unshielded design allowing for flexible circuit layout

Fixed Inductors Applications

• General purpose filtering circuits
• Signal processing applications
• Power supply input/output stages

Fixed Inductors Procurement Notes

Verify RoHS compliance status as sources indicate conflicting information regarding lead-free certification. Confirm availability through authorized distributors, as stock levels may vary. Ensure the specific suffix matches the required tolerance and electrical parameters for your design requirements before ordering.

Fixed Inductors Selection Notes

Select this component when a 1 mH inductance value is required with a low current rating of 104 mA. Consider the 16.5 Ohm DC resistance impact on voltage drop. The axial form factor is ideal for breadboarding or prototyping where through-hole mounting is preferred over surface mount alternatives.

Fixed Inductors Part Context

This part belongs to the Delevan 1945 series of fixed molded inductors. These components are characterized by their robust epoxy molding and iron core construction. The series offers various inductance values tailored for RF and general electronic applications, providing reliability in harsh environments.

Fixed Inductors Replacement Considerations

Check datasheets for equivalent parts offering similar 1 mH inductance and 104 mA current ratings. Verify that replacement components match the axial package dimensions and 16.5 Ohm maximum DC resistance to ensure mechanical and electrical compatibility.