MIFARE Classic 4K S70 Card

The expanded memory MIFARE Classic 4K card from NXP operates at 13.56 MHz wireless frequency, according to the ISO 14443A standard, and contains 4Kbytes of read/write memory that can be used for multiple applications. Supplied as blank white printable ISO Standard PVC card. Can be printed using plastic card printers in the market.



Mifare 1k Compatible Fudan Card is 100% full compatible with original NXP Mifare S50 card. And it is with the same functions but cheaper price.



10, 50, 100, 200

Part number Card-Mifare-NXP-4KB
Chip Type MIFARE CLASSIC  4K (S70)
Frequency 13.56MHz (Read & Write Capability)
Protocol ISO14443A
Memory 4K Byte
Operating distance Up to 100mm
Anticollision Yes
Colour White
Material PVC
Card Size ISO Credit Card Size 86mm x54mm
Card Thickness 0.80mm
Packing 200 cards per box
  • 4 Kbyte, organized in 32 sectors with 4 blocks and 8 sectors with 16 block (one block consists of 16 byte)
  • User definable access conditions for each memory block
  • Data retention of 10 years.
  • Write endurance 100.000 cycles



Key applications

  • Advanced public transportation
  • Access management
  • E-Government/ Social services
  • Identity

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