4470-07F

Fixed Inductors Overview

The Delevan 4470-07F is a fixed axial leaded RF inductor from the 4470 series. It features a molded unshielded construction with a ferrite core, designed for through-hole PCB mounting. The component provides an inductance of 3.3 µH with a tight tolerance of ±1%. It supports a maximum DC current of 3.5 A and exhibits a maximum DC resistance of 40 mΩ. The unit operates within a temperature range of -55°C to +125°C and achieves a minimum Q factor of 65.

Fixed Inductors Feature Summary

• Molded unshielded coil construction for robust physical protection
• Axial lead termination style suitable for standard through-hole assembly
• Ferrite core material optimized for radio frequency applications

Fixed Inductors Applications

• Radio frequency circuit filtering
• Impedance matching networks
• General purpose RF signal processing

Fixed Inductors Procurement Notes

Verify RoHS compliance status as sources indicate non-compliance. Confirm specific datasheet revisions and manufacturing origin before ordering. Ensure axial lead dimensions match target PCB footprint requirements. Validate thermal performance under maximum DC current conditions. Check for updated environmental declarations if required by final assembly standards.

Fixed Inductors Selection Notes

Select this component when high current handling capability is required in an RF environment. The 3.5 A rating distinguishes it from lower-current SMD alternatives. Consider the unshielded design for applications where magnetic interference is manageable. Verify that the axial form factor fits the mechanical constraints of the enclosure.

Fixed Inductors Part Context

This part belongs to the API Delevan 4470 series of molded RF inductors. The series offers various inductance values with consistent physical dimensions and lead styles. These components are engineered for stability in demanding electronic environments.

Fixed Inductors Replacement Considerations

Cross-reference with other 4470 series variants for different inductance values. Verify equivalent current ratings and DC resistance specifications when substituting.