MMZ1608S181CTAH0

Overview

The MMZ1608S181CTAH0 is a surface-mount ferrite bead from the TDK MMZ series, designed for signal line noise suppression. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.75 mm height. The component provides an impedance of 180 Ohms at 100 MHz and supports a maximum DC current of 500 mA. Its maximum DC resistance is 200 mOhms. The device operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Provides effective high-frequency noise attenuation for sensitive signal lines through resistive dissipation.
• Utilizes a compact 0603 surface-mount footprint to facilitate automated assembly and space-constrained PCB layouts.
• Maintains stable electrical performance across a wide industrial temperature range from -55°C to +125°C.

Applications

• Noise suppression in portable electronic devices
• Signal integrity protection in consumer electronics
• EMI filtering on data transmission lines

Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official TDK documentation. Confirm that the specific suffix matches the required impedance and current ratings. Check for end-of-life status, as this item may be restricted for new designs. Ensure compliance with relevant environmental directives such as RoHS3 before integration into production workflows.

Selection Notes

Select this component when a low-profile ferrite bead is required for single-line signal filtering. The 0603 package size offers a balance between current handling capability and board real estate efficiency. Consider the 180 Ohm impedance value relative to the target noise frequency spectrum. Verify that the 500 mA current rating exceeds the maximum operating current of the protected circuit to prevent saturation.

Part Context

This component belongs to the TDK MMZ series of multilayer ferrite beads. The series is engineered for general-purpose electromagnetic interference suppression in various electronic applications. The MMZ1608 designation indicates the standard 0603 case size, which is widely adopted in modern surface-mount technology manufacturing processes for compact device construction.

Replacement Considerations

MMZ1608S181ATA00 is a documented substitute within the same manufacturer portfolio.