Z1806C560BPWST

Overview

The KEMET Z1806C560BPWST is a surface-mount ferrite bead from the Z-PWS series, designed for high-current noise suppression applications. It features an 1806 package size and provides an impedance of 56 ohms at 100 MHz. The component supports a maximum current rating of 6 A with a low DC resistance of 700 micro-ohms. Tolerance for impedance is specified at ±30%. This device is suitable for filtering high-frequency noise in power lines and signal paths within compact electronic assemblies.

Feature Summary

• Provides effective high-frequency noise attenuation with 56 ohm impedance at 100 MHz
• Supports high continuous current operation up to 6 amperes
• Features ultra-low DC resistance for minimal power loss in power delivery networks

Applications

• High-speed data line filtering
• Power supply output noise suppression
• EMI/RFI mitigation in compact consumer electronics

Procurement Notes

Verify the specific suffix PWST confirms tape and reel packaging quantity when ordering. Confirm the 1806 footprint matches the target PCB land pattern. Ensure the 6 A current rating meets the circuit's peak load requirements without saturation. Check that the 56 ohm impedance at 100 MHz aligns with the targeted noise frequency spectrum.

Selection Notes

Select this component when space constraints require an 1806 footprint but high current handling is necessary. Compare against lower impedance variants if less attenuation is acceptable. Consider thermal dissipation capabilities given the low DC resistance. Verify compatibility with standard reflow soldering profiles for surface mount assembly processes.

Part Context

This ferrite bead belongs to KEMET's Z-PWS series, which focuses on high-performance noise suppression in small form factors. The series is engineered for applications requiring significant current handling alongside effective EMI filtering. It complements other passive components in complex power management and signal integrity circuits.

Replacement Considerations

Consult manufacturer cross-reference lists for equivalent impedance and current ratings. Verify package dimensions and terminal configurations match before substitution. Ensure alternative parts meet the same temperature stability and impedance frequency characteristics.