EM4550 Card or TITAN Card
EM4550 cards, or TITAN cards, are contactless RFID cards operating in LF at 125 kHz. Equipped with read/write data transmission modes, they contain 1 kilobit of EEPROM memory, which can be password protected, and a UID (unique identifier).
They are used for various applications such as ticketing, identification and access control at hospitality facilities and companies, loyalty programmes and as virtual wallets for self-service machines (car washes, vending machines, laundromats).
EM4550 cards are available in PVC, PETG and wood, in the following sizes: 86 mm x 54 mm x 0.86 mm for PVC and PETG, 86 mm x 54 mm x 1.3 mm for wood.
RFID Chip EM4550 or TITAN
Chip frequency 125 kHz
Memory 128 bytes
UID 8 bytes
Manufacturer EM Microelectronics
ISO standard 11784/11785