MMZ0603Y471CTD25

Overview

The TDK MMZ0603Y471CTD25 is a surface-mount ferrite bead designed for signal line filtering. It features an impedance of 470 Ohms at 100 MHz with a maximum DC resistance of 1.4 Ohms and a rated current of 200 mA. The component operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive standards. Its physical dimensions are 0.6 mm in length, 0.3 mm in width, and 0.3 mm in height.

Feature Summary

• AEC-Q200 qualified for automotive reliability
• High-speed signal line noise suppression
• Compact 0201 package footprint

Applications

• Automotive electronic systems
• High-speed digital signal lines
• Portable electronic devices

Procurement Notes

Verify the specific suffix 'D25' against official TDK documentation to confirm it denotes the correct automotive-grade variant and packaging configuration. Ensure compatibility with standard SMT assembly processes for 0201 components. Cross-reference the impedance tolerance and DC resistance values with the latest datasheet to guarantee performance alignment with circuit requirements.

Selection Notes

Select this component when space-constrained designs require effective high-frequency noise attenuation on data lines. The low DC resistance minimizes voltage drop across the filter, while the 200 mA rating supports moderate current loads. Verify that the 470 Ohm impedance profile matches the target noise frequency spectrum for optimal EMI suppression without affecting signal integrity.

Part Context

This part belongs to the TDK MMZ series of chip ferrite beads, which are widely used for electromagnetic interference suppression. The MMZ series offers various impedance ratings and package sizes to suit different application needs. The MMZ0603Y471CTD25 specifically targets compact automotive and consumer electronics applications requiring reliable noise filtering in small form factors.

Replacement Considerations

Consult TDK's official substitution guide for equivalent parts with matching impedance and current ratings. Verify that any alternative maintains AEC-Q200 certification if automotive use is required. Ensure the replacement fits the 0201 footprint and meets the same thermal and electrical specifications.