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Nexperia PCMFx EMI Filters with ESD Protection

Nexperia PCMFx CMF EMI Filters with ESD Protection deliver integrated bidirectional electrostatic discharge (ESD) protection of up to ±20kV for one, two, and three differential channels. These common-mode EMI filters are designed to provide low insertion loss for differential high-speed signals on each channel. The series provides superior RF performance and common-mode suppression over a wide frequency range. Nexperia PCMFx CMF EMI Filters exhibit high symmetry between line pairs and are available in WLCSP5, WLCSP10, and WLCSP15 packages for a small footprint. Applications include smartphones, cell phones, and cordless phones, as well as derive applications in camera serial interfaces (CSI) and display serial interfaces (DSI).

Features

  • Common-mode EMI filters with integrated ESD protection
  • 1, 2, and 3 differential channels
  • Up to ±20kV ESD contact discharge ESD protection (IEC 61000-4-2)
  • Superior common-mode suppression over a wide frequency range
  • Superior RF performance compared to other integrated filters or discrete filters
  • Extremely high symmetry between line pairs
  • Industry-standard wafer-level chip-scale packages (WLCSP5, WLCSP10, and WLCSP15) for a smaller footprint

Applications

  • Smartphones, cell phones, and cordless phones
  • General-purpose downstream ESD protection for differential data lines
  • USB 3.2, USB 2.0, HDMI 2.0, and HDMI 1.4
  • Tablet PCs and mobile internet devices (MID)
  • MIPI M-PHY and D-PHY as used in CSI and DSI

Videos

Additional Resources

Published: 2018-08-15 | Updated: 2023-03-13