ACMS160808A300

Overview

The ACMS160808A300 is a single-line power line ferrite bead from the Max Echo ACMS series, housed in a 0603 (1608 metric) surface-mount package. It exhibits an impedance of 30 ±25% ohms at 100 MHz and a maximum DC resistance of 40 milliohms. The component supports a rated current of up to 3 amperes and operates within a temperature range of -55°C to 125°C. Its physical dimensions are 1.60mm in length and 0.80mm in width, with a maximum height of 0.95mm.

Feature Summary

• Designed for EMI suppression on power lines using multilayer ferrite technology
• Capable of handling high continuous currents up to 3A
• Low DC resistance minimizes voltage drop in power distribution paths

Applications

• Power line filtering in portable electronic devices
• EMI suppression on DC power input circuits
• Noise reduction in compact consumer electronics

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the manufacturer's latest datasheet before integration. Confirm that the 0603 footprint and height constraints align with the PCB design requirements. Ensure the selected packaging format matches the assembly line capabilities. Cross-reference the RoHS compliance status with current regulatory standards for the target market.

Selection Notes

Select this component when low DC resistance is critical for power efficiency in high-current applications. The 0603 size offers a balance between current handling capability and board space savings. Consider the 3A rating to ensure adequate margin for peak load conditions. Verify that the 30-ohm impedance at 100 MHz meets the specific noise frequency spectrum requirements of the circuit.

Part Context

This part belongs to the ACMS series of multilayer ferrite chip beads manufactured by Max Echo. The series utilizes composite materials to provide effective electromagnetic interference suppression in a compact form factor. These components are designed for surface-mount technology, facilitating automated assembly in modern electronics manufacturing processes.

Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided documentation.