MCZ1210DH800CPTD25

Common Mode Chokes Overview

The TDK MCZ1210DH800CPTD25 is a shielded multilayer common mode filter choke designed for high-speed differential transmission lines. It operates within an impedance range of 80 Ohms at a test frequency of 100 MHz, with a tolerance of 25%. The component supports a maximum DC current of 100 mA and features a maximum DC resistance of 3 Ohms. It is rated for a DC voltage of 5 VDC and complies with the AEC-Q200 automotive qualification standard. The device utilizes a surface-mount package measuring 1.25 mm in length, 1 mm in width, and 0.5 mm in height, suitable for PCB mounting.

Common Mode Chokes Feature Summary

• Provides effective suppression of common mode noise while preserving signal integrity on high-speed differential transmission lines.
• Features a compact, shielded multilayer construction optimized for space-constrained printed circuit board layouts.
• Meets AEC-Q200 automotive reliability standards for operation in demanding environments.

Common Mode Chokes Applications

• High-speed differential data interfaces
• Automotive electronic systems requiring AEC-Q200 compliance

Common Mode Chokes Procurement Notes

Verify that the specific suffix matches the required temperature rating and packaging format. Confirm the AEC-Q200 certification status if automotive application is mandatory. Ensure the 100 mA current rating aligns with the target circuit design to prevent saturation or overheating during operation.

Common Mode Chokes Selection Notes

Select this component when shielding is required to minimize electromagnetic interference coupling. The 80 Ohm impedance value is suitable for specific high-frequency noise profiles. Verify that the physical dimensions fit the available footprint on the target PCB layout before finalizing the design.

Common Mode Chokes Part Context

This part belongs to the MCZ-DH series of common mode filters manufactured by TDK Corporation. The series is engineered for applications involving ultra-high-speed data transmission where maintaining signal quality while attenuating noise is critical. The DH designation indicates specific performance characteristics within the broader product family.

Common Mode Chokes Replacement Considerations

Check for exact impedance and current rating matches. Verify package dimensions and pin configuration compatibility. Ensure any substitute also meets AEC-Q200 requirements if used in automotive contexts.