7447471010

Fixed Inductors Overview

The Würth Elektronik 7447471010 is a shielded radial leaded wire wound power inductor from the WE-TIS series. It features an inductance of 1 µH with a 20% tolerance and a maximum DC resistance of 8 mOhms. The component supports a root mean square current (Irms) of 10.5 A and a saturation current (Isat) of 22 A. Designed for PCB mounting, it operates within a temperature range of -40°C to +125°C and has a self-resonant frequency of 40 MHz.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference
• Radial leaded termination facilitates through-hole PCB assembly
• Ferrite core material provides stable magnetic performance

Fixed Inductors Applications

• Power supply filtering
• DC-DC converter circuits
• General power electronics applications

Fixed Inductors Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet prior to integration. Confirm that the package dimensions and pin spacing match the target PCB footprint requirements. Ensure compliance with relevant environmental directives such as RoHS for the intended market application.

Fixed Inductors Selection Notes

Select this component when high saturation current capability is required in a radial form factor. The low DC resistance supports efficient power handling. Consider the shielding characteristics for noise-sensitive environments compared to unshielded alternatives in the same series.

Fixed Inductors Part Context

This part belongs to the WE-TIS series of shielded radial leaded inductors. It complements other variants in the lineup by offering specific inductance and current ratings suitable for robust power management designs requiring reliable through-hole mounting solutions.

Fixed Inductors Replacement Considerations

Cross-reference with other WE-TIS series parts for alternative inductance values or current ratings. Verify mechanical compatibility before substituting with components from different manufacturers.