MFBM1V1005-800-R

Overview

The MFBM1V1005-800-R is a single-line multilayer ferrite chip bead manufactured by Eaton Electronics Division. Designed for surface-mount assembly in the 0402 (1005 metric) package, it provides electromagnetic interference suppression on power lines. The component exhibits an impedance of 80 Ohms at a test frequency of 100 MHz. It supports a maximum DC current rating of 800 mA and maintains a maximum DC resistance of 150 milliohms. The device operates within a temperature range of -40°C to +85°C.

Feature Summary

• Multilayer construction enables effective high-frequency noise attenuation in compact footprints
• Shielded design minimizes external magnetic field interference during operation
• RoHS3 compliant material composition ensures adherence to environmental regulations

Applications

• Power line filtering in portable electronic devices
• EMI suppression in mobile communication hardware
• Noise reduction in automotive infotainment systems

Procurement Notes

Verify the specific suffix designation against official Eaton documentation to confirm impedance values and tolerance specifications. Ensure that the procurement channel sources components directly from authorized distributors to guarantee authenticity. Confirm RoHS3 compliance status matches project requirements before finalizing orders. Cross-reference the manufacturer part number with datasheet revisions to avoid obsolete stock acquisition.

Selection Notes

Select this component when space constraints require a 0402 footprint for power line filtering applications. Evaluate the 800 mA current rating against peak load requirements to prevent saturation. Consider the 150 milliohm DC resistance impact on voltage drop within the circuit design. Verify compatibility with standard reflow soldering profiles for surface-mount technology integration.

Part Context

This component belongs to the MFBM1V series of multilayer ferrite beads designed for EMI suppression. The series utilizes proprietary ceramic formulations to achieve stable impedance characteristics across varying temperatures. Eaton Electronics Division positions these chips as solutions for dense PCB layouts requiring efficient noise control without increasing board area.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.