KMZ1608DHR500CTDH5

Chip Ferrite Bead Overview

The KMZ1608DHR500CTDH5 is a ferrite chip bead from the TDK KMZ-HR series, designed for signal line filtering in surface-mount applications. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.6 mm height. The component provides an impedance of 50 Ohms at 100 MHz with a tolerance of 25%. It supports a maximum DC current of 500 mA and has a maximum DC resistance of 250 mOhms. Operating temperatures range from -55°C to +150°C. It holds AEC-Q200 qualification and utilizes flexible soft termination technology.

Chip Ferrite Bead Feature Summary

• Soft termination design to reduce mechanical stress on solder joints
• AEC-Q200 qualified for automotive reliability standards
• High-temperature operation capability up to 150°C

Chip Ferrite Bead Applications

• Automotive electronic circuit filtering
• High-frequency signal line noise suppression
• General purpose EMI suppression in compact devices

Chip Ferrite Bead Procurement Notes

Verify the specific suffix DH5 against official TDK documentation to confirm the inclusion of soft termination features and AEC-Q200 automotive qualification status. Ensure compatibility with reflow soldering profiles suitable for flexible terminations. Confirm RoHS compliance requirements match project specifications before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when high-temperature stability and mechanical robustness are required for signal lines. The soft termination feature makes it suitable for boards subject to flexing or thermal cycling. Compare impedance characteristics at target frequencies against standard MMZ series alternatives if automotive qualification is not mandatory.

Chip Ferrite Bead Part Context

This part belongs to the KMZ-HR series of ferrite beads, which are specialized for automotive and high-reliability applications. Unlike standard ferrite beads, the HR series emphasizes durability through soft termination technology. It serves as a high-performance alternative for noise suppression where mechanical integrity under thermal stress is critical.

Chip Ferrite Bead Replacement Considerations

The MMZ1608D500CTAH0 offers similar electrical impedance but lacks the specified soft termination and higher temperature rating. Verify if the reduced operating temperature limit of 125°C meets system requirements before substitution.

Chip Ferrite Bead FAQ

What is the primary benefit of the soft termination feature?

It reduces the risk of crack formation in the ceramic body during board flexing or thermal shock, enhancing mechanical reliability.

Is this component qualified for automotive use?

Yes, it is AEC-Q200 qualified, ensuring suitability for automotive electronic applications.