EBMS201209K102

Overview

The EBMS201209K102 is a multilayer ferrite chip bead manufactured by Max Echo, designed for signal line EMI suppression. It features an 0805 (2012 Metric) surface mount package with dimensions of 2.0mm x 1.25mm and a maximum height of 0.9mm. The component provides an impedance of 1 kOhm at 100 MHz and supports a maximum rated current of 200mA. Its DC resistance (DCR) is specified at a maximum of 400mOhm. It operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Multilayer construction for effective high-frequency noise attenuation
• Compact 0805 footprint suitable for dense PCB layouts
• Single-line configuration for targeted signal path filtering

Applications

• High-speed digital signal line filtering
• Power supply noise suppression in compact electronics
• EMI mitigation in mobile device circuitry

Procurement Notes

Verify the specific suffix 'K' against the official Max Echo datasheet to confirm tolerance and material specifications. Ensure the ordering part number matches the required impedance tolerance and current rating for your design. Cross-reference the manufacturer's latest documentation to confirm compliance with current environmental regulations such as RoHS3 before finalizing procurement.

Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required for single-line signal filtering. The 200mA current rating must be sufficient for the target application's operating current. The 0805 package size should be evaluated against available board space. Verify that the 400mOhm DCR does not cause unacceptable voltage drop or power loss in the specific circuit context.

Part Context

This component belongs to the EBMS series of multilayer ferrite chips from Max Echo Technology Corp. These components are engineered for EMI suppression in electronic circuits. The EBMS series utilizes multilayer technology to provide consistent performance across various form factors, including the 0805 package used in this model.

Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include the EBMS201209A102 and EBMS201209H102 from Max Echo. Other manufacturers may offer equivalent parts, but verification of impedance, current rating, and package dimensions is required.