MMZ1608D301BTD25

Overview

The MMZ1608D301BTD25 is a ferrite chip bead from the MMZ Auto series, designed for signal line noise reduction. It features a 0603 (1608 metric) SMD package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 300 Ohms at a test frequency of 100 MHz, with a tolerance of 25%. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 700 mOhms. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Optimized for general signal line noise reduction
• Compact 0603 surface-mount design

Applications

• Automotive electronic signal lines
• Noise suppression in automotive circuits
• General signal line filtering

Procurement Notes

Verify that the specific ordering suffix matches the required packaging format, as variations exist between tape-and-reel and cut-tape options. Confirm the AEC-Q200 qualification status is explicitly stated in the official datasheet for the exact part number variant being procured. Ensure the manufacturer identification aligns with TDK Corporation specifications to avoid counterfeit components.

Selection Notes

Select this component when signal line noise suppression is required in automotive applications. The 300 Ohm impedance at 100 MHz defines its filtering characteristics. The 300 mA current rating must be sufficient for the target circuit's DC load. The 0603 footprint requires compatible PCB land patterns. Verify thermal limits against the operating environment constraints.

Part Context

This component belongs to the MMZ Auto series, which includes ferrite beads in various sizes ranging from 1005 to 2012. The MMZ1608D301BTD25 specifically utilizes the 1608 metric case size. It is distinct from non-automotive variants by its adherence to AEC-Q200 standards, ensuring suitability for demanding automotive environments compared to standard industrial grade parts.

Replacement Considerations

The MMZ1608D301BTA00 is a related part number within the same series offering identical electrical parameters but potentially different packaging or suffix specifications. Cross-reference the specific suffix requirements before substitution to ensure compatibility with existing inventory handling processes.