EEPROM MEMORY 128 BYTE: FOR RFID; TYPE CODE: TW-R50-B128; IDENT NO: 6900504; INDUCTIVE COUPLING; OPERATING FREQUENCY: 13.56MHZ; CHIP: NXP I-CODE SLI/SL2; MEMORY: 128 BYTE; MEMORY: READ/WRITE; FREELY USABLE MEMORY: 112 BYTE; TYPICAL READ TIME: 2MS/BYTE; TYPICAL WRITE TIME: 3MS/BYTE; RADIO COMMUNICATION AND PROTOCOL STANDARDS: ISO 15693; MINIMUM DISTANCE TO METAL: 10MM; AMBIENT TEMPERATURE: -25….+85°C; STORAGE TEMPERATURE: -45…+85°C; DIAMETER: 50MM +/- 0.5MM; INTERNAL DIAMETER: 5.2MM +/- 0.3MM; HOUSING HEIGHT: 3.3MM +/-0.5MM; HOUSING MATERIAL: PLASTIC, PA6; ACTIVE AREA MATERIAL: PLASTIC, PA6, BLACK; PROTECTION CLASS: IP69K MANUFACTURER: TURCK