EMI1806R-150

Chip Ferrite Bead Overview

The Delevan EMI1806R-150 is a surface-mount ferrite bead designed for EMI/RFI suppression. It features an impedance of 150 Ohms at 100 MHz and operates within a current rating of 200 mA maximum. The component exhibits a maximum DC resistance of 300 mOhms. Packaged in the standard 1806 (4530 metric) footprint, it provides effective noise filtering for high-frequency circuits while maintaining low insertion loss.

Chip Ferrite Bead Feature Summary

• Provides targeted electromagnetic interference suppression across high-frequency ranges
• Utilizes a compact surface-mount form factor for efficient PCB integration
• Engineered to maintain signal integrity while attenuating unwanted noise

Chip Ferrite Bead Applications

• High-speed digital circuit noise filtering
• Power supply line EMI suppression
• Signal line protection in communication equipment

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer designation, as API Delevan components may carry varying branding labels. Confirm that the 1806 package dimensions align with the target PCB land pattern. Ensure the 150 Ohm impedance specification meets the required attenuation profile for the intended frequency range. Validate RoHS compliance status against current project requirements before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 150 Ohm impedance level at 100 MHz is required for noise suppression. The 200 mA current rating dictates suitability for lower-current signal or power lines. The 1806 package size offers a balance between thermal performance and space constraints. Compare DCR specifications against voltage drop requirements in the application circuit.

Chip Ferrite Bead Part Context

This part belongs to the EMI1806R series of ferrite beads manufactured by API Delevan. The series focuses on providing reliable EMI suppression solutions in surface-mount configurations. These components are engineered to meet stringent reliability standards for electronic filtering applications.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.