EMIF06-1005M12

Overview

The EMIF06-1005M12 is a highly integrated, automotive-grade (AEC-Q101 qualified) six-line low-pass filter designed to suppress electromagnetic interference (EMI) and radio frequency interference (RFI). It provides ESD protection up to 15 kV on input pins, meeting IEC 61000-4-2 Level 4 standards. The device features symmetrical I/O characteristics with high filtering efficiency of -34 dB at frequencies between 900 MHz and 1.8 GHz. Packaged in a micro QFN-12 format measuring 3 mm x 1.35 mm with a maximum height of 0.8 mm, it minimizes PCB space consumption while reducing parasitic elements through wafer-level packaging.

Feature Summary

• Highly integrated six-line architecture for simultaneous EMI/RFI suppression and ESD protection
• Symmetrical low-pass filter design ensuring consistent signal integrity across input/output lines
• Robust electrostatic discharge protection compliant with IEC 61000-4-2 Level 4 standards
• Wafer-level packaging technology reduces parasitic elements and enhances reliability

Applications

• Automotive infotainment systems requiring EMI noise suppression
• High-speed data line protection in electronic control units
• Portable devices exposed to significant electromagnetic interference environments

Procurement Notes

Verify the specific suffix designation when ordering, as variants such as MX12Y may indicate automotive qualification or specific tape-and-reel configurations distinct from standard M12 versions. Confirm package dimensions and lead-free status against current manufacturer documentation prior to integration. Ensure compatibility with automated assembly processes given the micro QFN form factor.

Selection Notes

Select this component for applications demanding compact footprint solutions with integrated ESD and EMI filtering capabilities. The symmetrical design suits differential or single-ended high-speed interfaces where signal symmetry is critical. Consider the AEC-Q101 qualification if deploying in automotive environments requiring stringent reliability standards compared to commercial-grade alternatives.

Part Context

This device belongs to STMicroelectronics' EMIF series of integrated EMI filters. It utilizes monolithic integration to combine filtering and protection functions into a single small package. The technology leverages wafer-level packaging to minimize size and improve electrical performance by reducing interconnect parasitics compared to discrete component solutions.

Replacement Considerations

Direct substitutes include other six-line low-capacitance EMI filters from STMicroelectronics within the same family. Verify pinout compatibility and electrical specifications such as cutoff frequency and capacitance values before replacing. Cross-reference with equivalent offerings from other manufacturers only if mechanical and electrical parameters match precisely.