7447786008

Fixed Inductors Overview

The Würth Elektronik 7447786008 is a shielded drum core wirewound power inductor from the WE-PD series. It features an inductance of 8.2 µH with a tolerance of ±20%. The component supports a maximum DC current of 2.3 A and has a maximum DC resistance (DCR) of 80 mΩ. Designed for surface mount installation, it operates within a temperature range of -40°C to +125°C. The unit measures 7.3 mm x 4.5 mm x 4.5 mm and is RoHS compliant.

Fixed Inductors Feature Summary

• Magnetic shielding design minimizes leakage fields
• High current loading capability for SMD applications
• Low self-losses for efficient power conversion

Fixed Inductors Applications

• Automotive electronics systems
• Power supply modules
• Telecommunications equipment

Fixed Inductors Procurement Notes

Verify the specific ordering code against the manufacturer datasheet to ensure correct inductance and current ratings. Confirm that the component meets AEC-Q200 qualification requirements if intended for automotive use. Check for any recent product change notices or end-of-life announcements prior to finalizing procurement plans.

Fixed Inductors Selection Notes

Select this component when low magnetic interference is critical due to its shielded construction. Ensure the required operating current does not exceed the 2.3 A rating to maintain performance. Verify that the PCB footprint accommodates the 7.3 mm x 4.5 mm package dimensions and that the thermal environment stays within the specified -40°C to +125°C range.

Fixed Inductors Part Context

This part belongs to the WE-PD series of magnetically shielded power inductors manufactured by Würth Elektronik. The series offers various inductance values ranging from 0.47 µH to 1500 µH in multiple case sizes including EIA 7332, 7345, 1030, and 1050. These components are designed for high reliability in demanding electronic applications.

Fixed Inductors Replacement Considerations

No public substitute part numbers are documented.