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NXP Desfire 4K Smart RFID Card

NXP Desfire 4K Smart RFID Card

  • Commonly used chip:
  • NXP Desfire 4K
  • Common specifications:
  • 85.5*54*0.84 mm
  • The company brand:
  • CXJ

NXP Desfire 4K Smart RFID Card 

1,Technical description: 

Chip Model: NXP Desfire 4k 

Size:: 85.5*54*0.84 mm

Protocol: ISO 14443A

Frequency:13.56 MHZ

Memory: 4K Bytes

Reading range: Max 10cm (depends on the card reader and antenna)

Date transfer Rate: 106kbit/s

Read/Write Endurance: 100000 time


Unique 7-byte serial number 

Open DES /3DES crypto algorithm in hardware 

2. Work Environment

Normal operation:-25 ~50 degrees

Store humidity: 20%-90%

Operation temperature: -40~65 degrees 


four color off-set printing ,magnetic stripe ,signature ,portrait,Barcode,Thermal Number,Digital Number ,punching ,Scratch Panel ,UV Coating etc


Desfire 4K card , NXP Desfire card .

Shenzhen Chuangxinjia Smart Tech Co.,Ltd.


Contact Person:Jimmy Fu

Jimmy Fu
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