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PCMFxUSB3BA - Common Mode EMI Filter with ESD Protection for Super Speed USB

PCMFxUSB3BA - Common Mode EMI Filter with ESD Protection for Super Speed USB
PCMFxUSB3BA - Common Mode EMI Filter with ESD Protection for Super Speed USB

Nexperia has announced a new Common-mode EMI Filter for differential channels with integrated bidirectional ESD protection. This new EMI filter, claimed to be the fastest in the market features a wide differential pass band of up to 10 GHz 3dB frequency and a very high surge robustness of up to 7.5A 8/20 us with low clamping voltage.  It is designed to suppress common mode and single-ended noise while minimizing the impact on the signal integrity of extremely fast data lines. These IC’s are intended to be used in a smartphone, cellular, and cordless phone to reduce noise and to protect them from ESD (Electrostatic disturbances).

 

Features of PCMFxUSB3BA:

  • The differential passband of up to 10GHz 3dB frequency
  • Surge robustness of up to 7.5 A 8/20 µs
  • ESD protection up to ±15 kV
  • Designed to suppress common mode and single-ended noise
  • 1,2- and 3-line pair protection and filtering.
  • 10Gbps communications line protection 
  • Filter’s System-level robustness exceeds the IEC 6100-4-2 level 4

Note: - For more technical details use the PCMFxUSB3BA/C datasheet that can be found in the bottom of this page.

 

The new device provides effective 1, 2, and 3 line pair protection (Tx +/-, Rx +/-, D +/-) and filtering. Proven for 10Gbps communication line protection, suiting them for use with sensitive SoCs. It also minimizes the reflections, when compared to a discrete design. These devices have low clamping and high robustness. It helps to optimize the choice between differential pass-band, and common-mode rejection at signal fundamentals and higher harmonics.

 

The new PCMF filters are available in very low-inductance, space-saving WLCSP packages. For more details on the product visit the respective product page on the official website.

 

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