MFBM1V1608-700-R

Overview

The MFBM1V1608-700-R is a multilayer chip ferrite bead manufactured by Eaton Electronics, designed for electromagnetic interference (EMI) suppression in power lines. It features a single-line configuration housed in a 0603 surface-mount package with dimensions of 1.60mm length and 0.80mm width. The component exhibits an impedance of 70 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 1.0A. Its maximum DC resistance is specified at 150 mOhms with a tolerance of 25%. The device operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Multilayer construction provides effective EMI suppression for power line applications
• Shielded design minimizes external magnetic field interference
• High current handling capability suitable for power supply filtering
• Surface mount packaging facilitates automated assembly processes

Applications

• Power supply input filtering
• DC-DC converter output noise reduction
• General purpose EMI suppression in portable electronics
• Signal integrity enhancement on power rails

Procurement Notes

Verify the specific part number MFBM1V1608-700-R against official Eaton documentation to confirm impedance and current ratings. Ensure compatibility with standard 0603 footprint requirements during PCB layout. Check for RoHS3 compliance if required by project specifications. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Selection Notes

Select this component when a 70 Ohm impedance at 100 MHz is required for power line filtering. Consider the 1.0A current rating to ensure adequate headroom for the application's peak currents. The low DC resistance of 150 mOhms helps minimize voltage drop across the filter. Evaluate thermal performance within the -40°C to +85°C operating range for environmental suitability.

Part Context

This component belongs to the MFBM1V series of multilayer ferrite beads from Eaton Electronics. The series offers various impedance values tailored for different EMI suppression needs while maintaining consistent physical dimensions. The MFBM1V1608-700-R specifically targets applications requiring moderate impedance with high current capacity in a compact surface-mount form factor.

Replacement Considerations

Consult Eaton's official cross-reference data for verified substitutes. Ensure any replacement matches the 0603 package size, 70 Ohm impedance at 100 MHz, and 1.0A current rating. Verify that alternative components meet the same DC resistance and temperature specifications.