MFBW1V1005-801-R

Overview

The Eaton MFBW1V1005-801-R is a single-line multilayer ferrite chip bead designed for EMI suppression in surface-mount applications. It features a 0402 (1005 metric) package with dimensions of 1.00mm x 0.50mm and a maximum height of 0.65mm. The component provides an impedance of 800 Ohms at 100 MHz and supports a rated current of 200mA. Its maximum DC resistance is specified at 90 milliohms, ensuring minimal signal loss while effectively filtering high-frequency noise.

Feature Summary

• Multilayer construction enables effective electromagnetic interference suppression in compact designs
• Single-line configuration simplifies integration into power and signal lines
• Surface-mount technology facilitates automated assembly processes

Applications

• Portable electronic devices requiring compact EMI filtering
• Automotive electronics systems
• Industrial control equipment

Procurement Notes

Verify the specific suffix 'R' corresponds to the tape and reel packaging format required for your manufacturing line. Confirm that the 200mA current rating aligns with your circuit's operational demands. Ensure compatibility with standard reflow soldering profiles for 0402 components. Cross-reference the manufacturer part number against official Eaton documentation to avoid counterfeit or obsolete stock.

Selection Notes

Select this component when space constraints necessitate a 0402 footprint alongside moderate current handling capabilities. The 800 Ohm impedance at 100 MHz targets specific high-frequency noise spectra. Compare the 90 milliohm DCR against alternatives if voltage drop sensitivity is critical. Validate thermal performance within the -40°C to 85°C operating range for your specific environment.

Part Context

This part belongs to the Eaton MFBW1V1005 series of multilayer ferrite beads. The series offers various impedance values within the same 0402 package size, allowing designers to tune noise suppression characteristics without altering board layout. These components are lead-free and RoHS compliant, meeting modern environmental standards for electronic assemblies.

Replacement Considerations

Direct substitutes include other Eaton MFBW1V1005 variants with matching impedance and current ratings. Verify pinout and physical dimensions before swapping manufacturers. Ensure replacement parts meet the same RoHS and REACH compliance requirements.