MFBM1V1608-801-R

Overview

The Eaton MFBM1V1608-801-R is a multilayer chip ferrite bead designed for surface-mount technology applications. It operates within a temperature range of -40°C to +85°C and features a compact 0603 (1608 metric) package measuring 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height. The component provides an impedance of 800 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 700 mA and exhibits a maximum DC resistance of 300 mOhms. This single-channel device is shielded and weighs approximately 35 mg.

Feature Summary

• Multilayer construction enables high-frequency noise suppression in compact SMD form factors
• Shielded design minimizes electromagnetic interference coupling between adjacent circuit traces
• High saturation current capability maintains performance under significant DC bias conditions

Applications

• Power supply output filtering for digital logic circuits
• Signal line noise attenuation in high-speed data interfaces
• EMI suppression on clock lines and processor power rails

Procurement Notes

Verify the complete part number including the suffix against official Eaton documentation to ensure correct impedance and current ratings. Confirm RoHS compliance status through the manufacturer's latest certification records. Check for specific handling requirements related to moisture sensitivity levels before reflow soldering processes.

Selection Notes

Select this component when high impedance at 100 MHz is required alongside moderate current handling capabilities. Ensure the 0603 footprint aligns with the PCB layout constraints. Evaluate the DC resistance impact on voltage drop relative to the 700 mA operating current. Consider thermal dissipation characteristics within the enclosed assembly environment.

Part Context

This component belongs to the Eaton MFBM1V series of multilayer ferrite beads. The series offers various impedance values optimized for different noise suppression needs while maintaining consistent physical dimensions. These parts are engineered for reliable operation in consumer electronics and industrial control systems requiring effective EMI management.

Replacement Considerations

Cross-reference with other Eaton MFBM1V variants such as MFBM1V1608-301-R or MFBM1V1608-121-R if lower impedance is acceptable. Verify that substitute components match the 0603 package size and current rating specifications exactly.