Z0402C220CSMST

Overview

The KEMET Z0402C220CSMST is a ferrite chip bead from the Z-SMS series, designed for surface-mount applications in the 0402 (1005 metric) package. It provides an impedance of 22 ohms with a maximum DC current rating of 700 mA and a tolerance of 25%. The component features a maximum DC resistance of 100 milliohms and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides electromagnetic interference suppression through high-frequency impedance characteristics.
• Designed for compact surface-mount integration in space-constrained circuit layouts.
• Constructed with shielded architecture to minimize external magnetic field interference.

Applications

• High-speed digital signal line filtering
• Power supply output noise attenuation
• RF circuit impedance matching

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm current availability status. Check for end-of-life notifications or obsolescence warnings prior to procurement. Ensure compatibility with existing design specifications and regulatory requirements such as RoHS compliance before finalizing orders.

Selection Notes

Select this component based on its 0402 footprint constraints and required 22-ohm impedance profile. Evaluate the 700 mA current handling capability against the circuit's operational load. Confirm that the low DC resistance meets voltage drop limitations and thermal management requirements for the target application environment.

Part Context

This ferrite bead belongs to KEMET's Z-SMS series, which specializes in compact EMI suppression solutions. The series offers various impedance values within standard small-footprint packages, catering to modern electronics requiring efficient noise control without increasing board space consumption.

Replacement Considerations

Consult official KEMET substitution guides for verified alternative part numbers. Cross-reference impedance curves and current ratings to ensure functional equivalence. Do not assume direct interchangeability with generic ferrite beads without validating electrical performance parameters.