A connector for being arranged at an end of a cable includes a paddle card substrate for electrically connecting the cable to a connected device, plural device-side electrodes that are formed at an end portion of the paddle card substrate in plural rows in an insertion direction into the device and are to be electrically connected to the device, and a protective portion formed between the device-side electrodes adjacent in the insertion direction into the device to protect a surface of the paddle card substrate. The protective portion includes plural metal protective pads that are spaced from each other at a predetermined distance in the insertion direction.