MMZ1005Y102CT000

Overview

The MMZ1005Y102CT000 is a single-line ferrite bead chip from the TDK MMZ series, designed for general signal line applications. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.00mm x 0.50mm x 0.55mm maximum height. The component provides an impedance of 1 kOhms at 100 MHz and supports a maximum DC current of 200mA. Its maximum DC resistance (DCR) is specified at 700 milliohms. The device operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Feature Summary

• Provides high impedance attenuation for electromagnetic interference suppression on general signal lines
• Compact 0402 surface-mount footprint suitable for space-constrained PCB layouts
• Capable of handling continuous DC currents up to 200mA without saturation

Applications

• General signal line filtering in electronic circuits
• Noise suppression on data transmission lines
• EMI mitigation in portable consumer devices

Procurement Notes

Verify the complete part number including the suffix CT000 to ensure correct tape-and-reel packaging configuration. Confirm that the 200mA current rating aligns with the specific circuit requirements to prevent thermal issues. Check for RoHS3 compliance status if environmental regulations apply to the final assembly. Ensure the 0402 package size fits the designated footprint on the printed circuit board.

Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required for signal integrity management. The low DCR of 700 milliohms minimizes voltage drop across the component during operation. Consider the 0402 package size for compatibility with standard SMT placement equipment. Evaluate the 200mA current limit against peak load conditions to ensure reliable performance under all operating scenarios.

Part Context

This ferrite bead belongs to the MMZ series, which offers various impedance values and current ratings in standardized packages. The MMZ1005Y102CT000 specifically targets high-impedance noise suppression needs in compact designs. It serves as a passive component for maintaining signal quality by attenuating high-frequency noise while allowing DC and low-frequency signals to pass with minimal loss.

Replacement Considerations

Consult official TDK documentation for direct cross-references. Verify that any substitute component matches the 1 kOhm @ 100 MHz impedance curve and 200mA current rating. Ensure the replacement maintains the 0402 package dimensions and 700 milliohm DCR specifications to preserve circuit performance.