MMZ1608B301CTAH0

Overview

The TDK MMZ1608B301CTAH0 is a surface-mount ferrite chip bead designed for signal line noise suppression. It operates within a temperature range of -55°C to +125°C and features an impedance of 300 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 0.5 A and exhibits a maximum DC resistance of 250 mOhms. Housed in a standard 0603 (1608 metric) package measuring 1.6 mm x 0.8 mm x 0.6 mm, it complies with RoHS standards.

Feature Summary

• Provides effective high-frequency noise attenuation for sensitive signal lines
• Constructed as a multi-layer SMD device for compact circuit integration
• Engineered for stable performance across wide industrial temperature ranges

Applications

• General signal line noise suppression in electronic circuits
• High-speed data interface filtering
• Power supply output filtering for digital logic

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct impedance and current ratings. Confirm RoHS compliance status through the specific datasheet provided by TDK. Cross-reference the package dimensions and terminal configuration with your PCB footprint library prior to procurement to prevent assembly errors.

Selection Notes

Select this component when a 300 Ohm impedance at 100 MHz is required for EMI suppression on signal traces carrying up to 500 mA. Ensure the 0603 package size fits the available board space. Compare the 250 mOhm DC resistance against voltage drop requirements in the specific application circuit to maintain signal integrity.

Part Context

This component belongs to the TDK MMZ series of ferrite beads, which are widely used for electromagnetic interference suppression. The MMZ series utilizes multi-layer technology to provide reliable noise reduction in small form factors suitable for modern consumer electronics and industrial equipment.

Replacement Considerations

Check for direct substitutes within the MMZ series that match the 300 Ohm impedance and 0.5 A current rating. Verify that any alternative maintains the same 0603 package dimensions and thermal characteristics.