Radio frequency interconnection array and forming method thereof

The invention provides a radio frequency interconnection array and a forming method thereof, and relates to the technical field of radio frequency arrays, the radio frequency interconnection array comprises a mounting plate, and the mounting plate is provided with n step round holes; the number of the radio frequency connectors is n, and the n radio frequency connectors are respectively embedded in the n stepped round holes, so that the accurate positioning of the radio frequency connectors on the mounting plate in the X direction and the Y direction is realized; the shaft shoulder of the radio frequency connector is located at the hole shoulder of the stepped round hole, so that accurate positioning in the Z direction is realized; wherein n is not less than 200 and not more than 5000. The forming method comprises the following steps: S1, trepanning; s2, cleaning; s3, performing embedding; s4, arranging a thermocouple; and S5, carrying out vacuum vapor phase welding. The radio frequency interconnection array