ACML-0402HC-110-T

Overview

The ACML-0402HC-110-T is a multilayer ferrite chip bead from the Abracon ACML-HC series, designed for high-current noise suppression applications. It features an impedance of 11 ohms at a test frequency of 100 MHz and supports a maximum DC current rating of 500 mA. The component exhibits a maximum DC resistance (DCR) of 50 milliohms with a tolerance of 25%. Housed in a standard 0402 (1005 metric) surface-mount package measuring 1.00 mm in length and 0.50 mm in width, it operates reliably within a temperature range of -55°C to +125°C.

Feature Summary

• High current handling capability rated at 500 mA for power line filtering
• Low DC resistance of 50 milliohms minimizes voltage drop and power loss
• Multilayer construction provides compact footprint in 0402 package
• Wide operating temperature range suitable for harsh environments

Applications

• Noise suppression in digital equipment such as computers and peripheral devices
• Filtering in communication equipment and mobile devices
• EMI suppression on power supply lines in consumer electronics

Procurement Notes

Verify the specific part number suffix against official Abracon documentation to confirm the high-current variant designation. Ensure that the procurement source provides valid RoHS compliance data consistent with the manufacturer's latest specifications. Cross-reference the impedance value at 100 MHz during incoming inspection to guarantee performance alignment with design requirements.

Selection Notes

Select this component when circuit designs require effective EMI filtering combined with significant DC current capacity exceeding standard ferrite bead limits. The low DCR characteristic makes it suitable for sensitive power rails where voltage integrity is critical. Consider the 0402 footprint constraints and thermal management capabilities during PCB layout planning to ensure optimal heat dissipation under continuous load conditions.

Part Context

This component belongs to the Abracon ACML-HC series, which specializes in high-current multilayer ferrite beads. Unlike standard variants, the HC series is engineered to maintain magnetic properties under higher bias currents, making it distinct within the broader ACML family. It serves as a specialized solution for modern electronics demanding both miniaturization and robust power line protection.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official Abracon cross-reference guides or contact the manufacturer directly for validated equivalent components.