MEM2012W211RT001

Overview

The MEM2012W211RT001 is a third-order low-pass EMI filter from TDK Corporation, designed for signal line protection. It utilizes an LC T-type circuit topology to suppress electromagnetic interference in high-speed data applications. The component operates with a maximum current rating of 100 mA and is housed in a compact 0805 (2012 Metric) surface-mount package. This configuration provides effective noise attenuation while maintaining signal integrity in space-constrained electronic designs.

Feature Summary

• Third-order low-pass filtering architecture for enhanced noise suppression
• LC T-type circuit design for efficient EMI/RFI mitigation
• Compact 0805 surface-mount form factor for dense PCB layouts

Applications

• High-speed data line protection
• Signal integrity enhancement in communication interfaces
• EMI suppression in portable electronic devices

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with TDK Corporation or authorized distributors before procurement. Ensure that the 100 mA current rating aligns with your application's operational requirements. Confirm package dimensions match your PCB footprint specifications to prevent assembly issues.

Selection Notes

Select this component when third-order attenuation is required for EMI suppression on signal lines carrying currents up to 100 mA. The 0805 package size offers a balance between performance and board space efficiency. Consider thermal management and mounting orientation if integrating into high-density assemblies.

Part Context

This part belongs to TDK’s MEM2012W series of EMI filters, which are engineered for suppressing electromagnetic interference in various electronic circuits. The series is characterized by its ability to handle specific current loads while providing significant insertion loss across targeted frequency bands, making it suitable for modern digital systems.

Replacement Considerations

Consult official TDK documentation for verified substitute part numbers within the MEM2012W series or equivalent third-party components. Ensure any replacement matches the electrical characteristics, specifically the 100 mA rating and low-pass filter order, to maintain system performance.