MCZ1210AH900L2TA0G

Common Mode Chokes Overview

The MCZ1210AH900L2TA0G is a two-channel surface-mount common mode filter from the TDK MCZ-AH series. It features an unshielded multilayer construction with dimensions of 1.25 mm x 1 mm x 0.5 mm. The component provides a common mode impedance of 90 Ohms at 100 MHz with a tolerance of ±25%. It supports a maximum rated voltage of 5 V and a maximum DC current of 100 mA. The maximum DC resistance is 1.75 Ohms, and the inductance is 140 nH. It operates within a temperature range of -40°C to +85°C.

Common Mode Chokes Feature Summary

• Multilayer construction designed for high-speed signal line filtering
• Compact 1210 metric footprint suitable for space-constrained PCBs
• Unshielded design for general-purpose EMC suppression

Common Mode Chokes Applications

• High-speed differential data lines
• General-purpose signal line noise suppression
• EMC countermeasures in compact electronic devices

Common Mode Chokes Procurement Notes

Verify the specific suffix L2 against the official TDK datasheet to confirm pin configuration and electrical characteristics. Ensure the ordering quantity aligns with standard reel sizes if bulk procurement is required. Confirm RoHS compliance status through the manufacturer's documentation before integration into regulated products.

Common Mode Chokes Selection Notes

Select this component when filtering high-speed signals requiring low insertion loss and minimal DC resistance. The 90 Ohm impedance at 100 MHz targets specific frequency ranges for noise attenuation. Verify that the 100 mA current rating meets the circuit's operational requirements and that the 5 V voltage rating is sufficient for the application environment.

Common Mode Chokes Part Context

This part belongs to the TDK MCZ-AH series of common mode chokes. These components are engineered for suppressing electromagnetic interference on signal lines. The series offers various impedance values and current ratings to suit different high-speed interface standards and EMC requirements.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the MCZ-AH series with matching 90 Ohm impedance and 1210 package dimensions. Verify equivalent current and voltage ratings before substitution.