EMIF06-USD05F3

Overview

The EMIF06-USD05F3 is a surface-mount EMI filter and ESD protection device from STMicroelectronics, designed for complex array configurations. It features a flip-chip package with 15 pins and dimensions of 1.58 x 1.58 mm. The component provides six-channel low-pass filtering with an inductance of 1nH and capacitance of 2.5pF per channel. Key electrical parameters include a minimum breakdown voltage of 6V, maximum reverse standby voltage of 3V, and maximum reverse leakage current of 100nA at 1mA test current. It operates within a temperature range of -30°C to +85°C.

Feature Summary

• Integrated EMI/RFI noise suppression and electrostatic discharge protection for high-speed data lines
• Compact flip-chip footprint suitable for space-constrained mobile device layouts
• Six-channel configuration optimized for multi-line interface applications

Applications

• Micro Secure Digital (SD) card interfaces
• Mobile device data line protection
• High-speed memory card slots

Procurement Notes

Verify the specific suffix F3 to confirm the package type and pinout configuration. Check the manufacturer's latest documentation for end-of-life status, as some sources indicate scheduled obsolescence for this model. Ensure compatibility with the target board's thermal and mechanical constraints before finalizing procurement decisions.

Selection Notes

Select this component when designing circuits requiring simultaneous EMI filtering and ESD protection for SD card interfaces. The 1.58mm square footprint offers a compact solution compared to discrete components. Verify that the 3V standby voltage rating aligns with the system's operating voltage levels to ensure proper signal integrity and protection performance.

Part Context

This part belongs to the EMIF series of integrated filters from STMicroelectronics. It is specifically engineered for micro-SD card applications, combining passive filtering elements with transient voltage suppression diodes in a single package. This integration reduces board space and simplifies assembly compared to using separate filter and protection components.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official replacement guide or contact technical support for validated alternatives if this component is discontinued.