ACML-0805-500-T

Overview

The Abracon ACML-0805-500-T is a surface-mount multilayer ferrite chip bead designed for high-frequency noise suppression. It features an 0805 (2012 metric) package with dimensions of 2.0 mm length, 1.25 mm width, and 0.85 mm height. The component provides an impedance of 50 ohms at 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 1 A and has a maximum DC resistance of 0.05 ohms. The device operates within a temperature range of -55°C to +125°C and complies with RoHS standards.

Feature Summary

• Multilayer ferrite construction for effective electromagnetic interference filtering
• Unshielded design suitable for standard surface-mount assembly processes
• Capable of handling high DC bias currents up to 1 A without saturation

Applications

• Office automation equipment signal line filtering
• Video equipment power and data line noise suppression
• Audio equipment circuit protection
• Communication equipment EMI mitigation

Procurement Notes

Verify the specific impedance value against the datasheet, as some sources list 50 ohms while others may reference different test frequencies or variants. Confirm the package dimensions match the target PCB footprint. Ensure the manufacturer is identified as Abracon LLC to avoid confusion with similar part numbers from other vendors. Check for RoHS compliance documentation if required by project specifications.

Selection Notes

Select this component when a 50 ohm impedance at 100 MHz is required for noise suppression in space-constrained designs. The 0805 package offers a balance between current handling capability and board area efficiency. Consider the 1 A current rating for power lines or high-speed data interfaces where significant DC bias is present. Verify thermal performance requirements against the specified operating temperature range.

Part Context

This part belongs to the ACML-0805 series of multilayer ferrite chip beads from Abracon. The series includes various impedance values tailored for different frequency ranges and current requirements. These components are engineered for use in portable electronics and industrial applications where reliable EMI suppression is critical. The 0805 form factor allows for automated placement in high-volume manufacturing environments.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific component were not found in the provided source material. Engineers should consult official distributor databases or manufacturer cross-reference tools to identify compatible alternatives that meet the same electrical and mechanical specifications.