Card connector with anti-mismating device

摘要

A card connector includes an insulating housing ( 1,4 ); a number of contacts ( 2,3 ) received in the insulating housing and a shell ( 5 ). The shell ( 5 ) covers the insulating housing to define a card receiving space which has a first card receiving space ( 501 ) and a second card receiving space ( 502 ) along a vertical direction for receiving a first card ( 8 ) and a second card ( 9 ), respectively. The contacts comprise contacting portions ( 21,31 ) exposed into the first card receiving space ( 501 ) and the second card receiving space ( 502 ), respectively. The shell ( 5 ) is formed with a stopping portion ( 531 ) protruding into the second card receiving space ( 502 ) for preventing the first card from electrically connecting with the contacting portions exposed into the second card receiving space.