MLS0603-4S7-800

Overview

The Ferroxcube MLS0603-4S7-800 is a surface-mount ferrite bead from the MLS Series, designed for electromagnetic interference suppression in single-line applications. Housed in a compact 0603 (1608 Metric) package, it provides an impedance of 80 Ohms at 100 MHz. The component supports a maximum DC current rating of 300 mA and features a maximum DC resistance of 0.15 ohm.

Feature Summary

• Provides frequency-dependent impedance for high-frequency noise attenuation
• Compact surface-mount footprint suitable for space-constrained PCB layouts
• Single-line configuration for signal or power line filtering

Applications

• High-speed data line filtering
• Power supply output decoupling
• Clock signal noise suppression

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official Ferroxcube datasheet prior to procurement. Confirm that the 0603 package dimensions align with the target PCB land pattern. Ensure the selected material grade meets the required operating temperature range for the intended application environment.

Selection Notes

Select this component when a low-profile solution is required for EMI suppression on single conductors. Evaluate the trade-off between the 80 Ohm impedance at 100 MHz and the 300 mA current handling capability. Ensure the low DC resistance of 0.15 ohm minimizes voltage drop in the circuit path.

Part Context

This part belongs to the MLS Series of multilayer ferrite beads manufactured by Ferroxcube. These components are engineered to replace traditional wire-wound beads in modern surface-mount assembly processes, offering consistent performance and reliability for integrated circuit protection and signal integrity maintenance.

Replacement Considerations

Cross-reference with other 0603 ferrite beads offering similar 80 Ohm impedance at 100 MHz and comparable current ratings. Verify pin compatibility and thermal characteristics before substituting.