MMZ0402S100CT000

Overview

The MMZ0402S100CT000 is a ferrite chip bead manufactured by TDK Corporation, designed for surface-mount technology in the 01005 (0402 metric) package. It exhibits an impedance of 10 Ohms at a test frequency of 100 MHz with a tolerance of 5 Ohms. The component supports a maximum DC current of 750 mA and features a maximum DC resistance of 70 mOhms. Physical dimensions are 0.4 mm in length, 0.2 mm in width, and 0.2 mm in height. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides electromagnetic interference suppression through high-frequency impedance characteristics.

Applications

• Power supply circuits
• Voltage regulation modules

Procurement Notes

Verify the specific suffix 'S' against the official datasheet to confirm it denotes the standard series variant rather than a specialized packaging or material modification. Confirm RoHS compliance status directly from the manufacturer's documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when space constraints require a 01005 footprint while maintaining a 750 mA current rating. Ensure the 10 Ohm impedance at 100 MHz aligns with the target noise spectrum. Validate that the 70 mOhm DC resistance meets the voltage drop requirements of the specific power rail.

Part Context

This part belongs to the TDK MMZ series of ferrite beads, which are widely utilized for signal integrity management in compact electronic devices. The 01005 package size represents one of the smallest form factors available for this component type, facilitating dense PCB layouts.

Replacement Considerations

MPZ0402S100CTF0W is documented as a parameter-equivalent substitute offering higher current handling capabilities.

FAQ

What is the physical size of the MMZ0402S100CT000?

The component measures 0.4 mm in length, 0.2 mm in width, and 0.2 mm in height.

At what frequency is the impedance specified?

The impedance of 10 Ohms is measured at a test frequency of 100 MHz.