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The MMZ2012Y121BT000 is a ferrite bead signal line component manufactured by TDK Corporation in a 0805 (2012 Metric) surface mount package. It provides an impedance of 120 Ohms at 100 MHz with a maximum DC resistance of 120 milliohms and a rated current of 800mA. The device operates within a temperature range of -55°C to 125°C and complies with AEC-Q200 standards.
Verify the exact suffix against official documentation, as variations may exist. Confirm RoHS3 compliance status directly from the manufacturer's latest datasheet or environmental information page before procurement. Ensure the selected packaging matches production requirements.
Select this component for applications requiring 120 Ohm impedance at 100 MHz in a compact 0805 footprint. Consider the 800mA current rating and low DC resistance for signal integrity. Verify AEC-Q200 qualification if automotive reliability is required.
This part belongs to the MMZ series of ferrite beads and chips from TDK. The series offers diverse frequency characteristics using eight different materials. This specific model targets general signal line noise reduction in surface mount applications.
Publicly confirmed substitute part numbers are not available in the provided source data. Consult official TDK documentation for potential alternatives.