EMIF06-USD04F3

Overview

The EMIF06-USD04F3 is a six-channel low capacitance IPAD™ device designed for micro-SD card interfaces. It integrates EMI filtering and ESD protection in a single component. The filter configuration consists of R = 40 Ohms and C = 10pF per channel. It operates within a temperature range of -30°C to +85°C. The device utilizes a flip-chip package with dimensions of 1.58mm x 1.58mm.

Feature Summary

• Integrates EMI low-pass filtering and ESD protection compliant with IEC standards
• Features integrated pull-up resistors to prevent bus floating when no card is connected
• Supports clock frequencies compatible with SDR104 mode (SD3.0)
• Utilizes monolithic integration to reduce parasitic elements and PCB space

Applications

• Micro-SD card data line protection
• Mobile device data interface filtering
• Portable electronics signal integrity management

Procurement Notes

Verify the specific suffix F3 indicates the required packaging format. Confirm the component status as active or obsolete through official STMicroelectronics channels before procurement planning. Ensure compatibility with existing board layouts regarding the 1.58mm footprint.

Selection Notes

Select this component for applications requiring combined ESD immunity and RF noise suppression on high-speed data lines. The 40 Ohm resistance and 10pF capacitance values are optimized for micro-SD interfaces. Consider the flip-chip package constraints during mechanical design.

Part Context

This part belongs to the EMIF06 series from STMicroelectronics, which provides highly integrated solutions for mobile memory interfaces. The IPAD technology enables compact designs suitable for space-constrained portable devices. It addresses both electromagnetic interference and electrostatic discharge requirements simultaneously.

Replacement Considerations

EMIF06-MSD04F3 is listed as a similar alternative by distributors.