MFBW1V1005-501-R

Overview

The Eaton MFBW1V1005-501-R is a multilayer ferrite chip bead designed for electromagnetic interference (EMI) suppression in surface-mount applications. It features a 0402 (1005 metric) package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 500 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 200 mA and has a maximum DC resistance of 650 mOhms. The device operates within a temperature range of -40°C to +85°C.

Feature Summary

• Multilayer construction for effective EMI noise attenuation
• Shielded design to minimize external magnetic field interaction
• Compact 0402 footprint suitable for high-density PCB layouts

Applications

• Portable electronic devices requiring compact filtering solutions
• Data lines and power supply circuits in consumer electronics
• High-frequency signal integrity management in mobile communications

Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm RoHS compliance status through official Eaton documentation prior to integration. Ensure the selected distributor provides valid traceability records. Cross-reference the manufacturer part number against the latest datasheet revisions to confirm parameter stability. Validate that the 200 mA current rating aligns with the target circuit requirements.

Selection Notes

Select this component when space constraints necessitate a 0402 package size while maintaining significant impedance at 100 MHz. The 200 mA current rating suits low-power signal lines rather than high-current power rails. Compare the 650 mOhms DCR against voltage drop limitations in the specific application. Consider the ±25% impedance tolerance for budgeting noise suppression performance margins in sensitive RF environments.

Part Context

This part belongs to the Eaton MFBW1V series of multilayer ferrite beads. The series offers various impedance values and current ratings within the same 0402 form factor. It serves as a passive component for suppressing high-frequency noise in digital and analog circuits. The product line emphasizes miniaturization and reliable performance in portable electronics markets.

Replacement Considerations

The MFBM1V1005-501-R shares similar electrical characteristics but differs in physical height and current handling capabilities. Verify mechanical clearance and thermal performance before substitution. Consult Eaton for direct cross-references to ensure identical material composition and mounting compatibility.