

Mifare 1K Contactless RFID Smart Cards 13.56Mhz 4 Byte NUID ISO 14443A 1024 byte / 1K EEPROM Memory Part Number: MF1S50YYX_V1 Data Retention: 10 Years CR80 / 86 x 54mm / 3.39” x 2.13” Approximate thickness: 820 Micron / 32 Mil / 0.03”
Mifare 1K Contactless RFID Smart Cards 13.56Mhz 4 Byte NUID ISO 14443A 1024 byte / 1K EEPROM Memory Part Number: MF1S50YYX_V1 Data Retention: 10 Years CR80 / 86 x 54mm / 3.39” x 2.13” Approximate thickness: 820 Micron / 32 Mil / 0.03”
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