ACML-0402-152-T

Overview

The ACML-0402-152-T is a multilayer ferrite chip bead from the Abracon ACML series, designed for surface-mount technology in a compact 0402 (1005 metric) package. It provides an impedance of 1500 ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 100 mA and exhibits a maximum DC resistance of 1600 milliohms. It operates reliably within a temperature range of -55°C to +125°C. The device measures 1 mm in length, 0.5 mm in width, and 0.5 mm in height, weighing approximately 0.650 mg.

Feature Summary

• Multilayer construction for effective electromagnetic interference suppression
• High impedance characteristics optimized for high-frequency noise attenuation
• Compact surface-mount footprint suitable for space-constrained designs

Applications

• EMI suppression in high-frequency digital circuits
• Signal line filtering in portable electronic devices
• Power supply noise reduction in compact systems

Procurement Notes

Verify the specific impedance value and current rating against the official Abracon datasheet before integration. Confirm that the 0402 package dimensions align with the target PCB layout constraints. Ensure the operating temperature range meets the environmental requirements of the final application. Cross-reference the manufacturer part number to avoid confusion with similar series variants.

Selection Notes

Select this component when high impedance at 100 MHz is required within a minimal 0402 footprint. The 100 mA current rating suits low-power signal lines rather than high-current power rails. Consider the 1600 milliohm DC resistance impact on voltage drop if used in sensitive power paths. Evaluate thermal performance given the small physical size and limited heat dissipation capability.

Part Context

This part belongs to the Abracon ACML series of ferrite beads, which are engineered for general-purpose EMI suppression. The series offers various impedance values and current ratings across standard SMD packages. The ACML-0402-152-T specifically targets applications requiring significant attenuation at 100 MHz while maintaining a small profile. It complements other components in the ACML family by providing higher impedance options in the 0402 form factor.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative ferrite beads based on matching impedance curves, current ratings, and package dimensions.