MLP0805-121

Overview

The Ferroxcube MLP0805-121 is a surface-mount ferrite bead designed for EMI suppression in signal and power lines. It features an 0805 (2012 Metric) package with dimensions of 2.00mm length, 1.25mm width, and 1.05mm height. The component exhibits an impedance of 120 Ohms at 100 MHz, a maximum DC resistance of 40 milliohms, and a current rating of 3 Amperes. It operates within a temperature range of -40°C to 125°C.

Feature Summary

• Provides effective electromagnetic interference suppression for high-frequency noise filtering
• Supports high current handling capabilities suitable for power line applications
• Utilizes a compact surface-mount footprint for automated assembly integration

Applications

• EMI suppression on high-speed data signal lines
• Power supply input filtering for portable electronic devices
• Noise reduction in USB and communication interface circuits

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official manufacturer datasheet prior to finalizing design specifications. Confirm that the selected component meets all relevant environmental compliance standards required for the target market. Ensure compatibility with standard reflow soldering profiles defined by industry guidelines.

Selection Notes

Select this component when a low DC resistance is critical to minimize voltage drop across the filter. The 3A current rating makes it suitable for powering moderate-load circuits. Consider the 0805 package size constraints during PCB layout planning to ensure adequate spacing for thermal management and mechanical stability.

Part Context

This ferrite bead belongs to the MLP series from Ferroxcube, which specializes in passive magnetic components for EMI suppression. The MLP series is engineered for surface-mount technology, offering consistent performance across various consumer and industrial electronics. It complements other passive components in creating robust noise-filtering solutions.

Replacement Considerations

MLP0805-121ST