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Description

The STF201 is a combination EMI filter and line termination device with integrated TVS diodes for use on downstream USB ports. It is constructed using a proprietary technology that allows passive components and TVS diodes to be integrated in the same package. Each device will provide termination, filtering, and ESD protection for one downstream USB port. The STF201 is an easily implemented solution for meeting the requirements of revision 1.1 of the Universal Serial Bus specification.

Features

Bidirectional EMI/RFI filtering and line termination with integrated ESD protection

ESD protection for USB power (VBUS) and data lines (D+ & D-) to IEC 61000-4-2 Level 4

Filtering and termination for two USB data lines

Different series resistors for impedance matching

Low TVS operating voltage (5.25V)

Low leakage current

Low capacitance

Solid-state technology

Applications

USB Hubs

Portable electronics

Printers

Monitors

Servers, Desktop, and Notebook computers