MFBM1V1005-110-R

Overview

The Eaton MFBM1V1005-110-R is a multilayer chip ferrite bead designed for surface mount technology in a 0402 (1005 metric) package. It provides an impedance of 11 Ohms at a test frequency of 100 MHz, with a tolerance range of 7 to 15 Ohms. The component supports a maximum DC current rating of 1.8 A and features a maximum DC resistance of 50 mOhms. It operates within a temperature range of -40°C to +85°C and includes shielding to minimize electromagnetic interference.

Feature Summary

• Multilayer construction for effective EMI suppression
• Shielded design to reduce magnetic field radiation
• Compact 0402 footprint for space-constrained layouts

Applications

• High-speed data line filtering
• Power supply noise attenuation
• Clock signal protection

Procurement Notes

Verify the specific impedance tolerance and DC current ratings against the official Eaton datasheet before integration. Confirm that the 0402 package dimensions align with the target PCB land pattern. Ensure the operating temperature range meets the environmental requirements of the final assembly. Cross-reference the manufacturer part number to avoid confusion with similar series variants.

Selection Notes

Select this component when a low DC resistance and high current handling capability are required alongside moderate impedance values. The 1.8 A rating distinguishes it from lower-current alternatives in the same package size. Consider the shielded construction if radiated emissions are a concern. Verify compatibility with standard reflow soldering profiles for SMT processes.

Part Context

This part belongs to the MFBM1V series of multilayer ferrite beads from Eaton Electronics. The series is engineered for general-purpose EMI suppression in compact electronic devices. The MFBM1V designation indicates a specific material composition and shielding characteristic distinct from other Eaton ferrite lines.

Replacement Considerations

Direct substitutes include other 0402 ferrite beads with 11 Ohms impedance and 1.8 A current ratings. Verify equivalent DCR and impedance tolerance specifications. Check for compatible shielding characteristics if EMI performance is critical.