MMZ1608S800CTAH0

Overview

The MMZ1608S800CTAH0 is a single-line ferrite bead from the TDK MMZ series, designed for surface-mount technology in a 0603 (1608 metric) package. It provides an impedance of 80 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 500 mA and has a maximum DC resistance of 300 mOhms. It operates within a temperature range of -55°C to +125°C and measures 1.6 mm in length, 0.8 mm in width, and 0.6 mm in height.

Feature Summary

• Provides signal line noise suppression through high-impedance characteristics at specific frequencies
• Engineered for compact surface-mount integration in space-constrained circuit designs
• Capable of handling continuous DC currents up to 500 mA without saturation

Applications

• Signal line filtering in electronic circuits
• Noise suppression for high-speed data lines
• EMI reduction in portable devices

Procurement Notes

Verify the exact suffix 'S' against the official TDK datasheet to confirm it denotes the standard commercial grade rather than automotive or specialized variants. Ensure the 0603 footprint matches the PCB land pattern dimensions precisely. Confirm RoHS compliance status via the manufacturer's latest environmental declaration before finalizing procurement orders.

Selection Notes

Select this component when a moderate impedance level of 80 Ohms is required for signal integrity management. The 500 mA current rating suits low-power signal applications. The wide operating temperature range ensures reliability in varied environmental conditions. Verify that the 300 mOhm DC resistance meets the voltage drop constraints of the specific circuit design.

Part Context

This part belongs to the TDK MMZ series of ferrite chip beads, which are widely used for EMI suppression. The MMZ1608 designation indicates the 0603 case size. These components are passive devices that dissipate high-frequency noise energy as heat, protecting sensitive electronics from electromagnetic interference.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific model were not identified in the provided documentation. Cross-referencing with other manufacturers requires matching impedance, current rating, and package dimensions.