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HF electronic tags are one of the most widely-used tags recently, whose frequency is 13.56MHz. They are used in many fields such as asset tracking, electronic ticketing, and anti-fake tracking and so on. It costs short working time but long operating distance. That is the reason why they are so common today. They are up to ISO15693 standard.
Technical data
Model Number IFD820/821/822/823
standard ISO15693
chip Philips I-Code 2

Memory capacity 1024bits
organization 32Blocks
Unique ID 64bit
frequency 13.56MHz
Operating distance 2.5~10cm(depends on reader )
Operating time 1~2ms
Service temperature -20℃~85℃
Write endurance >100,000cycles
Data retention >10years

Dimension 45x45mm; Diameter:25mm;
Diameter Outer:39mm Diameter Inner:18mm;86x54mm

Packing Out layer Copper-print paper
Antenna Copper wire
Inner layer Release paper
Applications Identification, tolling, bus ticketing, file management, electronic ticketing customizing card, anti-counterfeit

Remarks: chip brand and size can be chosen by customers.