Z0805C220ASMST

Overview

The KEMET Z0805C220ASMST is a passive ferrite chip bead designed for electromagnetic interference suppression. It operates within a frequency range of 100 MHz and features a maximum DC resistance of 0.05 Ω with a rated current capacity of 1.2 A. The component utilizes a ferrite material construction housed in an 0805 surface-mount package, measuring 2 mm in length, 1.25 mm in width, and 0.85 mm in height. It supports an operating temperature range from -55 °C to 125 °C and complies with RoHS standards.

Feature Summary

• Constructs a compact ferrite bead structure for high-frequency noise attenuation
• Provides low impedance signal paths through minimal DC resistance characteristics
• Supports automated surface-mount assembly processes via standard reel packaging

Applications

• High-speed data line filtering in electronic circuits
• Power supply input/output noise suppression
• General-purpose EMI/RFI mitigation in consumer electronics

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm compliance with current environmental directives and material specifications. Ensure that the ordering suffix matches the required termination finish and packaging format. Cross-reference technical parameters such as rated current and impedance characteristics with the latest datasheet to guarantee suitability for the intended application environment.

Selection Notes

Select this component when a low-profile ferrite solution is required for frequencies around 100 MHz. The 0805 footprint offers a balance between current handling capability and board space efficiency. Consider the 1.2 A rated current and 0.05 Ω DC resistance limits during circuit design to ensure stable operation under expected load conditions without excessive thermal generation.

Part Context

This component belongs to the Z-SMS series of passive filters manufactured by KEMET. The series focuses on providing reliable electromagnetic interference suppression for surface-mount applications. The Z0805C220ASMST variant specifically addresses needs for compact, high-current capable ferrite beads in modern electronic assemblies requiring robust noise control.

Replacement Considerations

Consult official KEMET substitution guides or distributor cross-reference tools to identify compatible alternatives. Verify that any substitute maintains identical package dimensions, current ratings, and impedance characteristics to ensure seamless integration into existing designs.