Contactless transfer system for personal data

The system has a passive radio frequency transponder constituted by a radio frequency identification tag (15), where a memory (16) cooperating with a chip (17) and an antenna (18) e.g. near field communication type antenna, are mounted on the radio frequency transponder powered by electromagnetic field emitted by another antenna (14), during transfer of personal data. The passive radio frequency transponder is constituted by a contactless card, where an adhesive face of the frequency transponder is integrated to a support.