4470R-13G

Fixed Inductors Overview

The Delevan 4470R-13G is a fixed axial leaded RF inductor from the 4470/R series. It features a molded unshielded construction with a nominal inductance of 10 µH and a tolerance of ±2%. The component supports a maximum DC current of 1.8 A and has a maximum DC resistance of 150 mΩ. Key electrical parameters include a minimum Q factor of 65 at 7.9 MHz and a self-resolving frequency of approximately 25.6 MHz. It operates within a temperature range of -55°C to 125°C and utilizes standard axial terminals for PCB mounting.

Fixed Inductors Feature Summary

• Molded unshielded coil construction for consistent RF performance
• Axial leaded termination style suitable for through-hole PCB mounting
• High thermal stability operating across a wide temperature range

Fixed Inductors Applications

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

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant matches the required inductance value and current rating for the target application. Cross-reference datasheet revisions to confirm compatibility with existing design specifications before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when an unshielded axial inductor with 10 µH nominal value is required. Consider the 1.8 A current rating and 150 mΩ resistance limits for power handling requirements. Verify that the unshielded design does not interfere with nearby sensitive components due to potential magnetic field emission in the final assembly layout.

Fixed Inductors Part Context

This part belongs to the Delevan 4470/R series of RF inductors. The series offers various inductance values with axial leads and molded cases. These components are designed for radio frequency applications requiring stable inductance and high Q factors. The 4470R-13G specifically provides a 10 µH option within this standardized product line.

Fixed Inductors Replacement Considerations

Direct substitutes may include other 10 µH axial RF inductors with similar current ratings. Verify physical dimensions and terminal spacing for board compatibility. Check if alternative manufacturers offer equivalent unshielded molded coils with matching electrical characteristics.

Fixed Inductors FAQ

What is the self-resonant frequency of the 4470R-13G?

The self-resonant frequency is approximately 25.6 MHz.

Is the 4470R-13G shielded?

No, the 4470R-13G features an unshielded molded construction.