MMZ1005Y182CT000

Overview

The MMZ1005Y182CT000 is a ferrite bead from the TDK MMZ-E series, designed for EMI suppression in single-line signal circuits. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0mm length and 0.5mm width. The component provides an impedance of 1.8 kOhms at 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 150mA and has a maximum DC resistance of 0.85 ohms. Operating temperature range spans from -55°C to +125°C.

Feature Summary

• Single-line configuration for targeted noise filtering
• Compact 0402 surface-mount footprint for space-constrained designs
• High impedance value effective for high-frequency signal line protection

Applications

• Signal line filtering in portable electronic devices
• EMI suppression on data transmission lines
• Noise reduction in consumer electronics circuit boards

Procurement Notes

Verify the specific suffix 'Y' against official TDK documentation to confirm material composition and performance characteristics. Ensure the selected variant matches the required 150mA current rating and 0.85-ohm DC resistance for the target application. Cross-reference the impedance specification at 100 MHz to validate compatibility with the noise frequency spectrum.

Selection Notes

Select this component when a compact ferrite bead is required for single-line applications with moderate current demands. The 0402 package suits dense PCB layouts. Confirm that the 150mA current limit aligns with the operational peak currents of the protected circuit. Validate that the 1.8kOhm impedance provides sufficient attenuation for the specific interference frequencies present in the design.

Part Context

This part belongs to the TDK MMZ-E series of multilayer ferrite beads. These components are engineered for high-density mounting on printed circuit boards. The series offers various impedance values and current ratings to address diverse EMI/RFI suppression needs across different electronic product categories.

Replacement Considerations

Consult TDK's official substitution guide for equivalent parts within the MMZ series. Verify that any alternative maintains the 0402 package size, 1.8kOhm impedance, and 150mA current rating. Ensure thermal and electrical specifications match the original design requirements.