ACMS201209A152 1A

Overview

The Max Echo ACMS201209A152 1A is a single-line multilayer ferrite chip bead designed for power line EMI suppression. It features an 0805 (2012 metric) surface-mount package with dimensions of 2.00mm x 1.25mm and a maximum height of 1.10mm. The component provides an impedance of 1.5 kOhms at 100 MHz and supports a maximum current rating of 1A. Its DC resistance is limited to a maximum of 40 milliohms. It operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Multilayer construction for compact surface-mount integration
• High impedance performance for effective high-frequency noise attenuation
• Low DC resistance to minimize signal loss in power lines

Applications

• Power line filtering in electronic circuits
• EMI suppression in automotive electronics
• Noise reduction in portable devices

Procurement Notes

Verify the specific suffix '1A' against official Max Echo documentation to confirm it denotes the correct current rating and does not indicate a variant with different electrical characteristics. Ensure the ordering part number matches the required 0805 package size and 1.5 kOhm impedance specification. Confirm compliance requirements such as RoHS3 status directly from the manufacturer's datasheet before procurement.

Selection Notes

Select this component when a 0805 footprint is required for power line filtering with a 1A current capacity. The 1.5 kOhm impedance at 100 MHz makes it suitable for suppressing higher frequency noise compared to lower impedance beads. Consider the low DCR for efficiency in sensitive power paths. Verify that the operating temperature range meets the environmental conditions of the target application.

Part Context

This component belongs to the ACMS series of multilayer ferrite chip beads manufactured by Max Echo Technology Corp. The series is specialized for SMD applications, particularly in automotive and industrial sectors. The ACMS201209A152 1A represents a specific configuration within this family, defined by its 0805 case size and 1.5 kOhm impedance characteristic.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires matching impedance, current rating, and package dimensions using official manufacturer substitution guides.