EMI0805R-40

Chip Ferrite Bead Overview

The Delevan EMI0805R-40 is a surface-mount ferrite bead designed for electromagnetic interference suppression. It features a 40 Ohm impedance characteristic and operates within a temperature range of -55°C to +125°C. The component exhibits a low DC resistance of 50 milliohms, ensuring minimal signal loss in power lines. Housed in an 0805 package, it serves as an effective noise filter for high-frequency circuits.

Chip Ferrite Bead Feature Summary

• Surface-mount design for automated assembly
• Ferrite material construction for EMI/RFI suppression
• Wide operating temperature capability

Chip Ferrite Bead Applications

• High-frequency circuit noise reduction
• Power line filtering
• Electromagnetic interference suppression

Chip Ferrite Bead Procurement Notes

Verify the manufacturer designation API Delevan or Delevan on official datasheets. Confirm the 0805 package size and 40 Ohm impedance rating match project requirements. Ensure compliance with RoHS status indicated in the source documentation before procurement.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring compact EMI suppression in space-constrained designs. The 50 milliohm DC resistance makes it suitable for power integrity maintenance. Verify thermal performance within the specified -55°C to +125°C range for environmental compatibility.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the EMI0805R series from API Delevan, focusing on surface-mount noise suppression solutions. The series provides compact filtering options for modern electronic assemblies requiring reliable high-frequency attenuation without significant signal degradation.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official distributor databases for cross-references based on impedance and package dimensions.