KMZ1608SHR102ATD25

Chip Ferrite Bead Overview

The KMZ1608SHR102ATD25 is a ferrite chip bead from the TDK KMZ-HR series, designed for signal line applications in automotive environments. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 mm width, and 0.95 mm maximum height. The component provides an impedance of 1 kOhms at a test frequency of 100 MHz and supports a maximum DC current of 400 mA. It has a maximum DC resistance of 500 mOhms and operates within a temperature range of -55°C to +150°C. The part is AEC-Q200 qualified.

Chip Ferrite Bead Feature Summary

• Soft termination technology to reduce mechanical stress on the substrate during board flexing
• AEC-Q200 qualification for automotive reliability standards
• Compact 0603 footprint suitable for high-density mounting

Chip Ferrite Bead Applications

• Automotive signal line noise suppression
• General electronic circuit EMI filtering
• High-reliability automotive electronics protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix HR indicates soft termination characteristics when sourcing. Confirm AEC-Q200 compliance requirements match the target automotive application. Ensure the 0603 package size fits the PCB layout constraints. Check that the 400 mA current rating meets the circuit's operational demands. Validate the 1 kOhm impedance specification against the noise frequency spectrum.

Chip Ferrite Bead Selection Notes

Select this component for applications requiring robust mechanical performance alongside electrical filtering. The soft termination feature is critical for boards subject to vibration or flexing. Compare the 1 kOhm impedance and 400 mA rating against alternative ferrite beads if higher current or different impedance is needed. Consider the extended temperature range for harsh environment deployments.

Chip Ferrite Bead Part Context

This part belongs to the KMZ-HR series of ferrite beads manufactured by TDK Corporation. The series is specifically engineered for automotive use, combining electromagnetic interference suppression with mechanical durability. The 0603 case size allows for compact design in modern electronic assemblies.

Chip Ferrite Bead Replacement Considerations

KMZ1608RHR102ATD25 is a listed substitute part number.