DC power filter output connector

The utility model relates to a filtering output connector of DC power supply for providing large DC power to communication equipments, which comprises input connection unit and output connection unit. The utility model is characterized by a filter circuit unit connected between the input connection unit and output connection unit in series. The input and output connection units and filter circuit unit are disposed in a box, with the input and output connection units respectively disposed on two sides of the box. The utility model can transmit large DC power to equipment without attenuation, and simultaneously greatly attenuate interference signal from power supply to effectively lower interference on transmission and radiation of communication system to satisfy electromagnetic compatibility certification, and also prevent interference signal generated by equipment from entering the power supply. The compact and integral box type plug connection structure has reliable connection, convenient usage and installation; and can satisfy functional requirements of PCB installation and power connection.