Z0402C471BSMST

Overview

The KEMET Z0402C471BSMST is a single-line ferrite chip bead designed for surface mount applications in the 0402 (1005 metric) package. It provides an impedance of 470 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 250 mA and features a maximum DC resistance of 560 milliohms. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high-frequency noise suppression through significant impedance at 100 MHz
• Compact 0402 surface mount footprint suitable for space-constrained designs
• Capable of handling continuous DC currents up to 250 mA

Applications

• High-speed data line filtering
• Power supply noise attenuation
• RF circuit interference suppression

Procurement Notes

Verify the specific manufacturer datasheet for accurate electrical characteristics and mechanical dimensions before integration. Confirm that the 0402 package size aligns with the target PCB land pattern. Ensure the 250 mA current rating meets the operational requirements of the specific circuit application to prevent performance degradation.

Selection Notes

Select this component when a compact ferrite solution is required for frequencies around 100 MHz. The 0402 case size offers a balance between physical footprint and current handling capability. Consider the 560 milliohm DC resistance impact on voltage drop if used in low-voltage power paths. Verify compatibility with standard reflow soldering profiles for SMD components.

Part Context

This part belongs to KEMET's Z-SMS series of ferrite chip beads. These components are engineered for general-purpose electromagnetic interference suppression in portable electronics and consumer devices. The series utilizes specific ferrite formulations to achieve stable impedance characteristics across the specified operating temperature range.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.