MCZ1210DH900L2TA0G

Common Mode Chokes Overview

The MCZ1210DH900L2TA0G is a surface-mount common mode choke from the TDK MCZ-DH series, designed for signal line noise suppression. It features a compact 1210 metric footprint measuring 1.25 mm in length, 1.00 mm in width, and 0.50 mm in height. The component provides an impedance of 90 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 100 mA and has a maximum DC resistance of 3 Ohms. Rated for operation between -40°C and +105°C, it meets AEC-Q200 automotive qualification standards.

Common Mode Chokes Feature Summary

• AEC-Q200 qualified for automotive reliability requirements
• Shielded construction to minimize electromagnetic interference
• Compact 1210 metric package suitable for space-constrained PCBs

Common Mode Chokes Applications

• Automotive infotainment system signal lines
• High-speed data interface noise suppression
• On-board electronic control unit (ECU) protection

Common Mode Chokes Procurement Notes

Verify the complete part number including suffixes such as L2TA0G against official TDK documentation to ensure correct packaging and specifications. Confirm that the required impedance value and current rating align with the specific circuit design needs before ordering.

Common Mode Chokes Selection Notes

Select this component when automotive-grade reliability is required for high-frequency signal integrity. The 90 Ohm impedance at 100 MHz targets specific noise frequencies. Ensure the PCB layout accommodates the 1.25 x 1.00 mm footprint and that the 100 mA current rating exceeds the operational signal current.

Common Mode Chokes Part Context

This component belongs to the MCZ-DH series of shielded common mode chokes manufactured by TDK Corporation. The series is characterized by its small form factor and suitability for automotive applications requiring robust noise filtering on sensitive data lines.

Common Mode Chokes Replacement Considerations

Check for other MCZ-DH series variants with different impedance values if the 90 Ohm specification does not match the target noise profile. Verify pin compatibility and thermal characteristics when considering alternative manufacturers.