EBMS201209B121

Overview

The EBMS201209B121 is a single-line signal ferrite bead manufactured by Max Echo in the 0805 (2012 Metric) surface-mount package. It provides an impedance of 120 Ohms at 100 MHz and supports a maximum current rating of 300 mA. The component features a maximum DC resistance of 100 mOhm and operates within a temperature range of -55°C to 125°C.

Feature Summary

• Provides stable noise suppression for signal lines with high impedance characteristics at 100 MHz
• Designed for compact surface-mount integration in space-constrained electronic assemblies
• Constructed using multilayer technology for reliable EMI filtering performance

Applications

• High-frequency noise suppression in portable consumer electronics
• Signal line filtering in mobile communication devices
• EMI mitigation in compact circuit boards requiring 0805 footprint components

Procurement Notes

Verify that the specific part number EBMS201209B121 matches the required 120 Ohm impedance at 100 MHz and 300 mA current rating. Confirm the 0805 package dimensions align with the PCB land pattern. Ensure compliance with RoHS3 standards and check the manufacturer's datasheet for any specific handling or soldering recommendations relevant to this series.

Selection Notes

Select this component when a 0805 footprint is mandatory and the application requires 120 Ohms of impedance at 100 MHz. The 300 mA current rating must be sufficient for the target signal line. Consider the -55°C to 125°C operating range for environmental suitability. Compare against other EBMS series variants if different impedance values or package sizes are needed.

Part Context

This component belongs to the EBMS series of multilayer chip suppressors from Max Echo Technology Corp. The series utilizes ceramic materials to provide effective electromagnetic interference suppression. The EBMS201209B121 specifically addresses the need for compact, high-performance filtering in modern electronic designs where space is limited.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Generic equivalents may differ in impedance tolerance or current ratings. Verify that any replacement maintains the 0805 package size and 120 Ohm @ 100 MHz specification.