Common Mode filter for USB ports

No room for compromise

The most common camera and display interface used now for portable devices is the differential MIPI interface running at RF frequencies. To allow operation at typical GSM/3G/LTE frequencies, a strong common-mode suppression over all bands and higher harmonics is needed. At the same time, a wide differential passband is needed to keep signal integrity. Since ESD can enter through gaps in the portable device, strong ESD protection is needed to avoid damage of the electronics or re-setting the system due to ESD strikes

Key features and benefits

  • Very strong common-mode suppression > 14 dB in the range between 500 MHz and > 8 GHz
  • Very wide passband > 2 GHz, ensuring signal integrity for all MIPI frequencies
  • ESD ruggedness > 15 kV contact, far exceeding IEC 61000-4-2 (8 kV contact)
  • Deep snap-back for optimized SoC protection against ESD strikes
  • Very thin package (0.5 mm max package height)

Key applications

  • MIPI CSI camera interface
  • MIPI DSI display interface
  • HDMI
  • All LVDS signals needing a passband up to 2 GHz

Parametric search

Common Mode filter for USB ports
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Products

Type number Description Status Quick access
PCMFxUSB3S Common-mode EMI filter for differential channels with integrated ESD protection ACT
PCMF1USB3S Common-mode EMI filter for differential channels with integrated ESD protection Production
PCMF2USB3S Common-mode EMI filter for differential channels with integrated ESD protection Production
PCMF3USB3S Common-mode EMI filter for differential channels with integrated ESD protection Production
PESDxUSB3S ESD protection for differential data lines ACT
PESD1USB3S ESD protection for differential data lines Production
PESD2USB3S ESD protection for differential data lines Production
PESD3USB3S ESD protection for differential data lines Production
IP3319CX6 Single-channel common-mode filter with integrated ESD protection network Production
PCMF1USB30 Common-mode EMI filter for differential channels with integrated ESD protection Production
PCMF2USB30 Common-mode EMI filter for differential channels with integrated ESD protection Production
PCMF3USB30 Common-mode EMI filter for differential channels with integrated ESD protection Production

Brochure (2)

File name Title Type Date
75017427 Best-in-class common mode filtering and ESD protection for MIPI and HDMI Brochure 2013-04-30
939775017444 Discretes for portable devices and mobile handsets Brochure 2013-09-03

Leaflet (2)

File name Title Type Date
939775017547 Application Guide Common Mode Filter Leaflet 2014-04-30
75017664 Application guide: ESD protection Leaflet 2015-07-03

Outline 3d (1)

File name Title Type Date
wlcsp8_3x3-a1_3d wlcsp8 3X3-a1 3d Outline 3d 2017-01-30

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