MMZ1005A182ET000

Overview

The TDK MMZ1005A182ET000 is a ferrite chip bead from the MMZ-E series, designed for signal line noise suppression. It features an impedance of 1.8 kOhms at a test frequency of 100 MHz with a tolerance of 40%. The component supports a maximum DC current of 200 mA and has a maximum DC resistance of 2.1 Ohms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1 mm in length, 0.5 mm in width, and 0.5 mm in height, conforming to the 0402 (1005 metric) SMD/SMT package.

Feature Summary

• Engineered for high-speed signal lines to provide effective wide-band noise suppression
• Achieves high impedance characteristics suitable for GHz frequency ranges
• Utilizes Gigaspira technology for compact footprint integration

Applications

• High-speed signal line noise suppression
• WLAN applications
• LTE applications

Procurement Notes

Verify the specific suffix ET000 against official TDK documentation to confirm exact tolerance and packaging specifications. Ensure compatibility with the MMZ-E series design requirements. Cross-reference datasheet parameters such as impedance and current ratings with system constraints before procurement.

Selection Notes

Select this component when high-frequency noise suppression is required for signals above 2GHz. The 0402 package size suits space-constrained designs. Verify that the 200 mA current rating meets the circuit's operational demands and that the 1.8 kOhm impedance aligns with the target noise spectrum.

Part Context

This part belongs to the TDK MMZ-E series of ferrite beads. The series utilizes Gigaspira technology to achieve high impedance in miniature packages. The MMZ1005-A variant specifically targets high-speed digital and RF applications requiring effective electromagnetic interference reduction in small form factors.

Replacement Considerations

Publicly confirmed substitute part numbers for MMZ1005A182ET000 were not identified in the provided source material.