OWINR4018-2R2

Fixed Inductors Overview

The OWINR4018-2R2 is a fixed inductor from Ole Wolff Electronics Inc, featuring a semi-shielded molded construction. It offers an inductance of 2.2 µH with a maximum DC resistance of 59 mΩ and a current rating of 1.65 A. The component utilizes a surface-mount package with dimensions of 1616 (4040 Metric), specifically 4.0mm x 4.0mm. This design incorporates magnetic resin shielding to minimize buzz noise and metallized ferrite cores for enhanced shock resistance.

Fixed Inductors Feature Summary

• Semi-shielded molded construction reduces electromagnetic interference and buzz noise
• Metallization on the ferrite core provides excellent mechanical shock resistance
• Surface-mount SMD format facilitates automated assembly processes

Fixed Inductors Applications

• Power supply filtering circuits
• DC-DC converter input/output stages
• Signal processing applications requiring noise suppression

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official Ole Wolff Electronics Inc documentation to ensure accuracy. Confirm that the required inductance value of 2.2 µH and current ratings align with your circuit design requirements before procurement. Cross-reference datasheet specifications for thermal performance and mounting guidelines.

Fixed Inductors Selection Notes

Select this component when low-profile surface-mount inductors are required for power management applications. The 1616 package size suits space-constrained designs. Ensure the operating environment does not exceed the thermal limits defined in the official datasheet. Consider the semi-shielded nature for EMI-sensitive areas where some magnetic containment is necessary.

Fixed Inductors Part Context

This component belongs to the OWINR4018 series of fixed inductors manufactured by Ole Wolff Electronics Inc. The series features various inductance values within the same physical footprint, allowing for design flexibility while maintaining consistent mechanical and thermal characteristics across different circuit configurations.

Fixed Inductors Replacement Considerations

Consult official distributor databases for direct substitutes. Verify that any alternative component matches the 2.2 µH inductance, 1.65 A current rating, and 1616 package dimensions. Ensure compatibility with existing PCB footprints and thermal management strategies.