Z0603C280APWST

Overview

The KEMET Z0603C280APWST is a surface-mount power line ferrite chip bead designed for EMI suppression. It features a 0603 (1608 metric) package and provides an impedance of 28 ohms at 100 MHz. The component exhibits a low DC resistance of 7 milliohms, ensuring minimal signal loss in power lines. It effectively attenuates both radiant and conductive noise on power lines.

Feature Summary

• Provides effective filtering and EMI suppression for radiant and conductive noise on power lines
• Features ultra-low DC resistance to minimize voltage drop and power loss
• Designed for high-current applications with robust power line handling capabilities

Applications

• Power line noise suppression in electronic circuits
• EMI filtering for high-speed digital signals
• Conductive and radiant noise attenuation in consumer electronics

Procurement Notes

Verify the specific impedance tolerance and current rating requirements against the official KEMET datasheet before procurement. Confirm that the 0603 package size fits the target PCB footprint. Ensure the supplier provides genuine components with traceable documentation to guarantee performance reliability in noise-sensitive applications.

Selection Notes

Select this component when low insertion loss is critical due to its 7 milliohm DC resistance. The 28 ohm impedance at 100 MHz makes it suitable for suppressing higher frequency noise. Consider the 0603 form factor for space-constrained designs requiring power line filtering without significant voltage drop.

Part Context

This part belongs to the KEMET Z-PWS series of power line ferrite chip beads. These components are engineered specifically for noise suppression on power lines, distinguishing them from standard signal line ferrites by their ability to handle higher currents while maintaining low DC resistance.

Replacement Considerations

Check for compatible parts within the same Z-PWS series or equivalent 0603 ferrite beads with similar 28 ohm impedance at 100 MHz and comparable low DC resistance values to ensure functional equivalence.