MLS0805-4S7-601

Overview

The Ferroxcube MLS0805-4S7-601 is a surface-mount ferrite bead designed for high-frequency noise suppression in signal lines. Housed in an 0805 [2012 Metric] package, it provides an impedance of 600 ohms at 100 MHz with a tolerance of ±25%. The component supports a DC current rating of 200 mA and features a maximum DC resistance of 0.3 ohms. It is part of the MLS series, engineered to attenuate electromagnetic interference in compact electronic designs.

Feature Summary

• Provides effective attenuation of high-frequency noise on signal lines
• Compact surface-mount form factor suitable for space-constrained PCB layouts
• Low DC resistance minimizes voltage drop in power-sensitive circuits

Applications

• High-speed digital signal line filtering
• Clock circuit noise suppression
• USB and data interface EMI reduction

Procurement Notes

Verify the specific impedance tolerance and DC current rating against the latest manufacturer datasheet before integration. Confirm that the 0805 package dimensions align with your PCB footprint requirements. Ensure the selected variant meets the thermal and electrical specifications for your target operating environment.

Selection Notes

Select this component when low inductance and controlled impedance are required for signal integrity rather than power rail filtering. The 200 mA rating limits its use to low-current signal paths. Consider the 600 ohm impedance profile at 100 MHz to ensure adequate attenuation for the specific noise frequencies present in the application.

Part Context

This ferrite bead belongs to the MLS series from Ferroxcube, which specializes in surface-mount magnetic components for EMI suppression. The series offers various impedance values and current ratings within standard metric packages, allowing designers to tailor noise filtering solutions for diverse consumer and industrial electronics applications.

Replacement Considerations

Cross-reference with other 0805 ferrite beads offering similar 600 ohm impedance at 100 MHz and comparable current handling capabilities. Verify pin compatibility and physical dimensions to ensure direct replacement without PCB redesign.