User's Manual

Description of the data carrier
5 – 4 D101583 0207 BL ident
The data retention time of the memory is:
 1 year at 85 °C,
 10 years at 55 °C,
 120 years at 25 °C.
Electrical fields do not have an influence as they are normally have
a frequency which is much too low to erase the memory.
Data carrier electronics
The electronics ensure the communication on the data carrier side
with the read-write head.
Data carrier antenna
The antenna is designed as an air coil and is used to transfer data
and energy between the data carrier and the read-write head.