Z0603C181APMST

Overview

The KEMET Z0603C181APMST is a surface-mount ferrite bead designed for noise suppression in single-line applications. It features a 0603 (1608 metric) case size with an impedance of 180 ohms at 100 MHz and a maximum DC resistance of 75 milliohms. The component supports a rated current of 1.5 amperes and operates within a temperature range of -55°C to +85°C. This device belongs to the Z-PMS series and is currently classified as obsolete.

Feature Summary

• Provides effective high-frequency noise attenuation for single signal or power lines
• Compact 0603 footprint suitable for space-constrained surface-mount designs
• Low DC resistance minimizes voltage drop and power loss in the circuit path

Applications

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

Procurement Notes

Verify component obsolescence status before integration into new designs, as this part is no longer in active production. Confirm availability through secondary market channels if replacement is required for existing equipment maintenance. Ensure that alternative components meet identical impedance and current rating specifications to maintain circuit performance integrity.

Selection Notes

Select this component when a low-profile ferrite bead is required for single-line noise suppression in 0603-sized layouts. Evaluate the 1.5A current rating against peak operational loads to prevent saturation. Consider the 180-ohm impedance characteristic at 100 MHz to ensure compatibility with the target frequency spectrum of interference signals present in the application environment.

Part Context

This ferrite bead is part of KEMET's Z-PMS series, which focuses on passive magnetic components for electromagnetic interference suppression. The Z0603C series utilizes specific ceramic formulations to achieve stable impedance characteristics across varying temperatures. These components are engineered for reliability in consumer and industrial electronic assemblies requiring compact filtering solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation due to the component's obsolete status.