OWINR4018-6R8

Fixed Inductors Overview

The OWINR4018-6R8 is a fixed power inductor from Ole Wolff Electronics Inc, housed in a compact 1616 (4040 Metric) surface-mount package. It features a semi-shielded molded construction with a ferrite core and wirewound design. The component provides an inductance of 6.8 µH with a tolerance of ±20%. It supports a maximum DC current of 1.06 A and has a saturation current of 1 A. The maximum DC resistance is 143 mΩ. Operating temperatures range from -40°C to +125°C.

Fixed Inductors Feature Summary

• Semi-shielded molded construction minimizes electromagnetic interference
• Compact 1616 SMD footprint for space-constrained designs
• High-temperature stability rated up to 125°C
• Ferrite core wirewound structure for reliable performance

Fixed Inductors Applications

• Automotive electronics systems
• General-purpose power supply circuits
• DC-DC converter modules

Fixed Inductors Procurement Notes

Verify the specific manufacturer part number against official datasheets before procurement. Confirm that the 1616 package dimensions and electrical parameters match the target circuit requirements. Ensure compatibility with standard reflow soldering profiles for SMD components. Check for any specific handling instructions regarding the semi-shielded molded structure.

Fixed Inductors Selection Notes

Select this component when a compact 4040 metric footprint is required for power filtering or energy storage. The 6.8 µH value and 1.06 A current rating suit moderate power applications. Consider the 143 mΩ DCR for efficiency calculations. The semi-shielded design offers a balance between cost and EMI reduction compared to fully shielded alternatives.

Fixed Inductors Part Context

This inductor belongs to the Ole Wolff fixed inductor series, designed for surface-mount technology. It utilizes a molded semi-shielded architecture to contain magnetic fields while maintaining a low profile. The 1616 package size allows for high-density PCB layouts in modern electronic devices requiring reliable passive components.

Fixed Inductors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult the manufacturer's official cross-reference guides or authorized distributor databases for verified equivalent components.