Model Number : 1.2 The IC core material is packaged with Fudan FM11RF08 chip soldered coils, which conforms to the IEC / ISO 14443A air interface protocol. Advanced dataEncryption and two-way password verification system, with 16 completely independent sectors, has extremely high stability and a wide range of applications, is an enterprise card, water meterPre-paid, bus stored value card, highway toll, parking lot, community management, transportation card, park, highway and other preferred RFID products..Product chip: FM11RF08Storage capacity: 1Kbit, 16 partitions, two passwords per partitionOperating frequency: 13.56 MHzStandard protocol: ISO 14443A (customizable ISO15693 protocol chip tags)Communication speed: 106KBoudRead and write distance: 1 ~ 10cm (this feature is related to the card performance and antenna size)Read and write time: 1 ~ 2msWorking temperature: -20 ℃ ~ 85 ℃Erase life:> 100,000 timesData retention:> 10 yearsPackaging material: PVC, ABS and other materials can be added outsidePackaging process: ultrasonic automatic planting / automatic bump weldingStandard size: rectangular outer diameter 18 * 8mm inner diameter 13 * 5mm coil thickness 0.2mm chip module thickness 0.5mmPackage temperature: coil welding can withstand 300 ° C