Z0603C471BSMST

Overview

The KEMET Z0603C471BSMST is a surface-mount ferrite bead designed for signal line noise suppression. It features a 0603 (1608 metric) package with an impedance of 470 ohms at the standard test frequency. The component supports a maximum DC current rating of 250 mA and maintains a maximum DC resistance of 350 milliohms. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Provides effective high-frequency noise attenuation for sensitive signal lines
• Compact 0603 footprint suitable for space-constrained printed circuit board layouts
• Low DC resistance minimizes voltage drop and power loss in the signal path

Applications

• High-speed digital signal line filtering
• Clock signal noise suppression
• Data bus interference reduction

Procurement Notes

Verify the specific suffix BSMST against the manufacturer's latest datasheet to confirm termination type and tape/reel specifications. Ensure the selected variant meets the required impedance tolerance and current handling capabilities for the target application environment.

Selection Notes

Select this component when a compact solution is needed for attenuating high-frequency noise on low-current signal traces. The 470-ohm impedance provides significant attenuation above the cutoff frequency, while the 250 mA rating ensures reliability under normal operating conditions without excessive thermal rise.

Part Context

This part belongs to KEMET's Z-series of ferrite chip beads, which are engineered for electromagnetic interference suppression in electronic circuits. The series offers various impedance values and current ratings packaged in standard metric sizes to facilitate integration into diverse consumer and industrial electronics designs.

Replacement Considerations

Consult official substitution lists for equivalent ferrite beads with matching 470-ohm impedance and 0603 dimensions. Verify that any alternative component meets or exceeds the 250 mA current rating and 350 milliohm DC resistance specifications.