CSEG0440H-8R2M

Fixed Inductors Overview

The CSEG0440H-8R2M is a fixed power inductor from the CODACA CSEG series, designed for surface-mount applications. It features a shielded wirewound construction with a composite structure to minimize acoustic noise. The component has an inductance of 8.2 µH with a ±20% tolerance and a maximum DC resistance (DCR) of 41 mΩ. It supports a rated current of 5.9 A and a saturation current of approximately 6.0 A. The device operates within a temperature range of -40°C to 125°C and is RoHS3 compliant.

Fixed Inductors Feature Summary

• Shielded wirewound design with composite structure for low acoustic noise
• High efficiency with low loss characteristics
• Soft saturation behavior for stable performance under load

Fixed Inductors Applications

• Power supply filtering circuits
• DC-DC converter input/output stages
• Automotive electronics systems

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging and tolerance specifications. Confirm that the component meets the required AEC-Q200 qualification if automotive application standards are mandated. Cross-reference the DCR and Isat values with the system design requirements before finalizing the procurement order.

Fixed Inductors Selection Notes

Select this component when a compact, shielded inductor with soft saturation characteristics is required for high-frequency switching applications. The 8.2 µH value suits moderate energy storage needs. Ensure the PCB footprint matches the 2-SMD package dimensions. Consider the 41 mΩ DCR for thermal management calculations in high-current environments.

Fixed Inductors Part Context

This part belongs to the CSEG series of molded power inductors by CODACA. The series emphasizes structural integrity and low noise through composite materials. These components are positioned as industrial-grade solutions suitable for space-constrained designs requiring reliable magnetic shielding and consistent electrical performance across varying temperatures.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing footprints and electrical parameters if considering alternative manufacturers.