Novel USB TYPE C female connector

The utility model relates to the field of connectors, in particular to a novel USB TYPE C female connector, which comprises an inner iron casing, an outer iron casing, terminal groups, a plastic part and a middle steel sheet, and is characterized in that the terminal groups comprise a terminal group A and a terminal group B; the terminal group A is arranged in the upper terminal groove; the terminal group B is arranged in the lower terminal groove; the middle steel sheet is arranged in the middle steel sheet groove; the plastic part is inserted into the inner iron shell; the inner iron shell is inserted into the outer iron shell; the grounding terminal and the power supply terminal are made of a high-conductivity copper material with the thickness of 0.20-0.30 mm and the conductivity of more than 80%; and the second terminal pin group A and the second terminal pin group B are thinned by 0.02 mm in the tongue piece area towards the bottom of the middle steel sheet area so as to improve impedance and further op