EBMS322513A310

Overview

The EBMS322513A310 is a multilayer ferrite chip bead manufactured by Max Echo, designed for power line filtering applications. It features a single-line configuration housed in a 1210 (3225 metric) surface-mount package with dimensions of 3.20mm x 2.50mm and a maximum height of 0.90mm. The component provides an impedance of 31 Ohms at 100 MHz while supporting a maximum current rating of 300mA. Its DC resistance is specified at a maximum of 200 milliohms, ensuring low insertion loss in high-current circuits. The device operates reliably within a temperature range of -55°C to +125°C.

Feature Summary

• Multilayer construction utilizing professional magnetic materials and low-temperature co-firing technology
• Designed for power line noise suppression in circuits operating up to 3 amperes
• Surface mount installation suitable for automated assembly processes

Applications

• Power line filtering in electronic devices
• Noise suppression in high-current circuit paths
• EMI reduction in portable electronics

Procurement Notes

Verify the specific manufacturer part number against official Max Echo documentation to ensure compatibility with design requirements. Confirm that the 1210 package size and 300mA current rating align with the target application's electrical constraints. Check for RoHS compliance status if environmental regulations apply to the end product. Ensure storage conditions respect the moisture sensitivity level defined in the datasheet prior to soldering.

Selection Notes

Select this component when a 31 Ohm impedance at 100 MHz is required for power line filtering. The 300mA current rating makes it suitable for moderate current applications where lower DCR than higher-current variants is acceptable. Consider the 1210 footprint availability on the PCB layout. Evaluate thermal performance within the -55°C to +125°C operating range to ensure reliability under expected environmental conditions.

Part Context

This ferrite bead belongs to the EBMS series from Max Echo Technology Corp., which specializes in multilayer chip inductors and magnetic components. The series utilizes precision winding and multi-layer printing techniques to achieve consistent magnetic properties. This specific model represents a standard offering for general-purpose EMI suppression in consumer and industrial electronics requiring compact surface-mount solutions.

Replacement Considerations

Cross-reference with other Max Echo models such as EBMS322513A520 for higher impedance requirements or EBMS201209A151 for smaller footprint needs. Verify that substitute parts maintain equivalent current ratings and impedance characteristics to avoid circuit performance degradation.