MFBW1V1005-090-R

Overview

The MFBW1V1005-090-R is a multilayer chip ferrite bead manufactured by Eaton Electronics. It features an impedance of 9 Ohms at a test frequency of 100 MHz, with a tolerance range of 5 to 13 Ohms. The component supports a maximum DC current of 800 mA and has a maximum DC resistance of 40 mOhms. Housed in a 0402 (1005 metric) surface-mount package measuring 1 mm x 0.5 mm x 0.5 mm, it operates within a temperature range of -40°C to +85°C.

Feature Summary

• Provides high-frequency noise suppression through shielded multilayer construction
• Designed for surface-mount technology integration on printed circuit boards
• Offers stable electrical performance across specified operating temperatures

Applications

• High-frequency noise suppression in electronic circuits
• Signal integrity management in compact SMD designs
• Power line filtering for low-current applications

Procurement Notes

Verify the manufacturer part number MFBW1V1005-090-R against official Eaton documentation to ensure authenticity. Confirm that the received components match the specified 0402 package dimensions and 9 Ohm impedance characteristics. Check for RoHS compliance status as indicated in the datasheet. Ensure storage conditions maintain component integrity prior to assembly.

Selection Notes

Select this component when a 0402 footprint is required for space-constrained designs. Choose based on the 9 Ohm impedance value at 100 MHz for targeted noise frequencies. Consider the 800 mA current rating for appropriate load handling. Verify compatibility with standard SMT reflow processes and PCB layout guidelines for ferrite beads.

Part Context

This ferrite bead belongs to the MFBW1V series from Eaton Electronics, designed for multilayer chip applications. It represents a specific variant within the broader family of shielded ferrite beads, distinguished by its 0402 package size and 9 Ohm impedance specification. The series targets compact electronics requiring effective high-frequency interference mitigation.

Replacement Considerations

Direct substitutes include other Eaton MFBW1V1005 variants with similar impedance values, such as MFBW1V1005-110-R or MFBW1V1005-260-R, provided their current ratings and impedance tolerances align with the design requirements. Cross-reference package dimensions and thermal characteristics before substitution.