EMIF02-MIC02F2

Overview

The EMIF02-MIC02F2 is a highly integrated device designed to suppress EMI/RFI noise in systems subjected to electromagnetic interferences. It functions as a bidirectional 2-line low-pass filter with an integrated ESD protection circuit capable of handling surges up to 15kV. The component utilizes flip-chip packaging, where the package size equals the die size, resulting in a footprint of 1.07mm x 1.57mm and a thickness of 0.65mm. Key electrical characteristics include a capacitance of 16pF and resistance of 470 Ohms per line, providing -30dB attenuation at 900MHz.

Feature Summary

• Integrated ESD protection circuitry prevents device destruction during electrostatic discharge events
• Flip-chip packaging minimizes parasitic elements through wafer-level integration
• Symmetrical I/O low-pass filtering ensures efficient EMI suppression

Applications

• Mobile phones and communication systems
• Computers and printers
• MCU Boards requiring EMI filtering in ESD sensitive environments

Procurement Notes

Verify the specific suffix F2 against official STMicroelectronics documentation to confirm pinout and packaging details. Ensure compatibility with the target PCB layout dimensions given the flip-chip form factor. Cross-reference the datasheet revision date to validate the stated electrical parameters and ESD ratings before finalizing procurement specifications.

Selection Notes

Select this component when space-constrained designs require simultaneous EMI filtering and high-level ESD protection on two lines. The ultra-thin profile and small footprint make it suitable for portable electronics. Evaluate the 16pF capacitance value to ensure it meets the signal integrity requirements of the specific interface being protected without causing excessive signal degradation.

Part Context

This part belongs to the EMIF02 family of EMI filters from STMicroelectronics. Similar variants include the EMIF02-MIC03F2 and EMIF02-SPK02F2, which offer different channel counts or specific interface optimizations. The family shares the core technology of monolithic integration for high reliability and reduced parasitic effects compared to discrete solutions.

Replacement Considerations

Direct substitutes within the same series include the EMIF02-MIC03F2 for three-line applications. Verify pin-to-pin compatibility and identical electrical characteristics such as capacitance and ESD rating before substituting with other manufacturers' components.