A high frequency connector includes a case, a circuit board, a component protecting member and a cable. The circuit board is configured in the case and includes an electronic component and a plurality of solder pads. The component protecting member includes a case body and is configured on the circuit board. One side of the case body has an opening, and a containing space is formed between the opening and the inner face of the case body. A crossing structure is formed by the outer surface of the other side of the case body. When the component protecting member is configured on the circuit board, the component protecting member covers the electronic component in the containing space to maintain the transmission characteristics of the electronic component.