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Semtech STF202

Semtech STF202

USB Upstream Port Filter and TVS for EMI Filtering and ESD Protection

The STF202-22/30 is a combination EMI filter and line termination device with integrated TVS diodes for use on upstream 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 upstream USB port.

Features

  • Bidirectional EMI/RFI filtering and line termination with integrated ESD protection
  • Low TVS operating voltage (5.25 V)
  • ESD protection for USB power (VBUS) and data lines (D+ and D-) to
    • IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
    • IEC 61000-4-4 (EFT) 40 A (5/50 ns)
  • Filtering and termination for two USB data lines
  • Different series resistors for impedance matching
  • Low leakage current
  • Low capacitance
  • Solid-state technology

Applications

  • USB Hubs
  • Portable electronics
  • Cellular Handsets
  • Modems
  • Peripherals
  • Servers
  • Desktop, notebook, and handheld computers

Order Codes

  • STF202-22.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
  • STF202-30.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel