OWINR8040-3R3

Fixed Inductors Overview

The OWINR8040-3R3 is a fixed surface-mount inductor manufactured by Ole Wolff Electronics Inc. It features a semi-shielded molded construction with an inductance of 3.3 µH. The component supports a current rating of 4.4 A and has a maximum DC resistance of 22 mOhm. It utilizes a 3131 (8080 Metric) package footprint for PCB mounting.

Fixed Inductors Feature Summary

• Semi-shielded design to minimize electromagnetic interference
• Molded construction for mechanical stability
• Surface-mount technology compatible

Fixed Inductors Applications

• Power supply circuits
• DC-DC converter modules
• General electronic equipment filtering

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Ole Wolff documentation to ensure accuracy. Confirm that the required electrical parameters, including inductance tolerance and current ratings, align with the target circuit design requirements before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component based on its 3131 package dimensions and 3.3 µH inductance value. Ensure the application environment accommodates the specified 4.4 A current handling capability and that the 22 mOhm DC resistance meets the efficiency constraints of the power system design.

Fixed Inductors Part Context

This component belongs to the category of fixed surface-mount inductors. It is designed for use in compact electronic assemblies where space efficiency and moderate shielding are required. The product serves as a passive energy storage element within various power management architectures.

Fixed Inductors Replacement Considerations

Consult official manufacturer substitution lists or cross-reference databases for verified equivalent components. Ensure any alternative part matches the 3131 footprint, 3.3 µH inductance, and 4.4 A current specifications.