MFBW1V1005-151-R

Overview

The MFBW1V1005-151-R is a single-line ferrite bead from the Eaton MFBW1V1005 series, designed for electromagnetic interference (EMI) suppression in surface-mount applications. It features a compact 0402 (1005 metric) package with dimensions of 1.00mm x 0.50mm and a maximum height of 0.65mm. The component provides an impedance of 150 Ohms at 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 450 mA and has a maximum DC resistance of 250 mOhms. The device operates within a temperature range of -40°C to +85°C and is RoHS compliant.

Feature Summary

• Provides effective high-frequency noise attenuation through controlled impedance characteristics
• Utilizes a compact surface-mount footprint suitable for space-constrained PCB layouts
• Engineered for robust performance under specified thermal operating conditions

Applications

• General EMI suppression in electronic circuits
• Signal line filtering in consumer electronics
• Power distribution noise reduction in portable devices

Procurement Notes

Verify the specific impedance value and current rating against the official Eaton datasheet before integration. Confirm that the 0402 package dimensions align with the target PCB land pattern. Ensure the operating temperature range meets the environmental requirements of the final assembly. Check for RoHS compliance status if required by regional regulations.

Selection Notes

Select this component when a low-profile ferrite bead is required for high-frequency noise control. The 150 Ohm impedance at 100 MHz targets common RF interference ranges. The 450 mA current rating suits low-power signal lines or small peripheral circuits. Consider the 250 mOhms DCR for minimal voltage drop in sensitive power paths.

Part Context

This part belongs to the Eaton MFBW1V1005 series of multilayer ferrite chip beads. The series offers various impedance values in a standardized 0402 package. These components are manufactured for consistent performance in mass-produced electronic assemblies requiring reliable EMI mitigation.

Replacement Considerations

Compatible substitutes include other 0402 ferrite beads with similar 150 Ohm @ 100 MHz specifications and 450 mA current ratings. Verify pin compatibility and physical dimensions before substitution.