KCZ1210AH201HRTD25

Common Mode Chokes Overview

The KCZ1210AH201HRTD25 is a multilayer common mode filter manufactured by TDK, designed for automotive applications. It features a 200 Ohm impedance at 100 MHz with a 25% tolerance and supports a maximum DC current of 100 mA. The component has a maximum DC resistance of 4 Ohms and operates within a temperature range of -55°C to +125°C. It utilizes a shielded design in an SMD package with dimensions of 1.25 mm length, 1 mm width, and 0.5 mm height.

Common Mode Chokes Feature Summary

• Soft termination technology to control product cracks due to thermal shock
• AEC-Q200 qualified for automotive reliability standards
• Shielded construction for effective noise suppression

Common Mode Chokes Applications

• Automotive signal line protection
• ADAS systems
• Camera modules
• Display interfaces
• Instrument clusters

Common Mode Chokes Procurement Notes

Verify the specific suffix HRTD25 against official TDK documentation to confirm packaging details and terminal type. Ensure compatibility with reflow soldering profiles specified in the datasheet. Confirm AEC-Q200 certification status for your specific automotive grade requirements before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when soft termination is required to prevent cracking under thermal stress in automotive environments. The 200 Ohm impedance at 100 MHz suits high-frequency signal line filtering. Verify that the 100 mA current rating meets the circuit's operational needs and that the -55°C to +125°C range covers the application's thermal conditions.

Common Mode Chokes Part Context

This part belongs to the KCZ-AH series of soft termination common mode filters from TDK. These components are engineered specifically for automotive electronics where mechanical robustness against thermal shock is critical. The series offers various impedance values while maintaining consistent physical dimensions for standardized PCB layouts.

Common Mode Chokes Replacement Considerations

Check TDK's official substitution list for equivalent parts within the KCZ-AH series. Verify that any substitute maintains the same soft termination characteristics, AEC-Q200 qualification, and identical impedance and current ratings.