EMIF02-USB05C2

Overview

The EMIF02-USB05C2 is a second-order RC (Pi) low-pass EMI filter manufactured by STMicroelectronics, designed for USB interface protection. It integrates ESD protection capabilities within a compact surface-mount package. The component features two channels with specific resistance values of 33 ohms and 1.5 kilo-ohms, alongside a capacitance of 30 picofarads. It operates within a temperature range of -40°C to 85°C and is housed in an 8-WFBGA/FCBGA package measuring 1.92mm x 0.92mm x 0.76mm.

Feature Summary

• Integrates electromagnetic interference filtering with electrostatic discharge protection in a single device
• Utilizes a second-order RC Pi network topology for effective noise suppression
• Provides dual-channel signal processing capability for differential data lines

Applications

• USB 2.0 interface protection circuits
• ESD-sensitive equipment requiring EMI filtering
• Portable electronic devices with limited board space

Procurement Notes

Verify the current availability status as this component is listed as obsolete or discontinued. Confirm that the 8-WFBGA package dimensions align with the target PCB footprint. Ensure compliance with RoHS3 specifications if required by the manufacturing process. Check for valid replacement part numbers from the manufacturer before finalizing procurement plans.

Selection Notes

Select this component when a combined solution for EMI suppression and ESD protection is required for high-speed digital interfaces. The integrated design reduces component count and simplifies layout compared to discrete filters. Consider the specific resistance and capacitance values to ensure impedance matching and signal integrity are maintained for the intended application bandwidth.

Part Context

This part belongs to the EMIF series of electromagnetic interference filters from STMicroelectronics. It is specifically tailored for USB applications, offering a compact alternative to discrete LC or RC networks. The integration of ESD protection highlights its suitability for consumer electronics where robustness against electrical transients is critical for reliability.

Replacement Considerations

Public confirmed substitute part numbers include EMIF02-USB05F2.