MFBW1V1005-070-R

Overview

The Eaton MFBW1V1005-070-R is a multilayer ferrite chip bead designed for EMI suppression in single-line power applications. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.00mm x 0.50mm and a maximum height of 0.65mm. The component provides an impedance of 7 Ohms at 100 MHz, with a DC resistance (DCR) maximum of 50 milliohms. It supports a rated current of up to 800 mA and operates within a temperature range of -40°C to +85°C.

Feature Summary

• Multilayer construction for effective high-frequency noise attenuation
• Compact 0402 footprint suitable for space-constrained PCB layouts
• Low DC resistance minimizes voltage drop in power lines

Applications

• High-frequency noise suppression on single power lines
• EMI filtering in portable electronic devices
• Signal integrity protection in compact consumer electronics

Procurement Notes

Verify the specific suffix '070' corresponds to the 7 Ohm impedance rating when sourcing. Confirm RoHS3 compliance status as required by project specifications. Ensure the 0402 package size matches the designated footprint on the target printed circuit board layout prior to procurement.

Selection Notes

Select this component when low impedance at 100 MHz is required for power line filtering. The 800 mA current rating suits moderate power applications. Compare against higher impedance variants if stronger attenuation is needed, or larger packages like 0603 if higher current handling is necessary.

Part Context

This part belongs to the Eaton MFBW1V series of multilayer ferrite beads. These components are engineered for electromagnetic interference suppression in modern electronic circuits. The series offers various impedance values and current ratings within standard industry footprints to support diverse design requirements.

Replacement Considerations

Cross-reference with other Eaton MFBW1V1005 variants such as MFBW1V1005-090-R for different impedance needs. Verify that substitute parts maintain identical package dimensions and current ratings to ensure mechanical and electrical compatibility.