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Desfire 8K D81

MOQ 500pcs Shipping By express:UPS/DHL/TNT/FEDEX By Air / Sea or on your demand Payment T/T,WesterUnion,Paypal Lead time 3-8 working days after the receipt of 50% deposit of the total payment Samples Samples are available for free but the freight collect. Packaging details...

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  Desfire 8K D81

    We, Shenzhen Sunlanrfid Technology Co., Ltd. Is a manufacturer in south of China, specializing in the manufacturing of RFID tags in different format, ISO cards, Clamshell Cards, Key fobs, Token, Coin Tags, Silicone Wristband etc

· Our annual production capacity: 
Contact IC card: 30,000,000pcs,
Contactless IC card: 60,000,000pcs ,
Irregular shape card 20,000,000pcs,
Prelam:  9,600,000,000pcs.

· Our Cooperator:
ISSI, NXP, Siemens, FOXCONN, SINOPEC, China UNICOM, China POST, Vienna Hotel Group...

· Mifare Desfire 8k Card D81 Product Description: 

Size:85.6mm*54mm*0.80±0.04mm( ISO14443,7816, CR80)or on your demand
Chip: Mifare Desifre EV1 8K ( Attached the datesheet for your reference ) 
Available Chips: Mifare desfire 2k, 4k, 8k, FM1108 / Mifare Classic 1K / Miafre Ultralight / Mifare ICODE2 / NTAG213 etc
Available Crafts:
1) Magnetic Stripe(Loco:300oe/650oe,Hico:2750oe/4000oe)
2) Bar code(1D:128,39,EAN,UPC 2D:49,PDF419,Maxi)
3) Off-set or silkscreen printing (full color)
4) Signature panel and scratch panel
5) Inkjet/stamping sequential number printing
6) Logo printing ,embossing, UV
7) Hot/laser stamping (gold ,silver) ,Matting or frosting  
Shipping: By express:UPS/DHL/TNT/FEDEX By Air / Sea or on your demand

Payment: T/T Paypal West Union,

Certificate: ISO 9001-2008, SGS

· Mifare Desfire 4K D41Chips Specifications:(Attached the desfire 4k chip datasheet )

RF interface: ISO/IEC 14443 Type A
Contactless transmission of data and powered by the RF-field (no battery needed)
Operating distance: up to 100 mm (depending on power provided by the PCD and
antenna geometry)
Operating frequency: 13.56 MHz
Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s
High data integrity: 16/32 bit CRC, parity, bit coding, bit counting
True deterministic anticollision
7 bytes unique identifier (cascade level 2 according to ISO/IEC 14443-3 and option for random ID)

Non-volatile memory
2 kB or 4 kB or 8 kB NV-Memory

Data retention of 10 years
Write endurance typcial 500 000 cycles
NV-memory organization
Flexible file system
Up to 28 applications simultaneously on one PICC
Up to 32 files in each application (standard data file, back-up data file, value file, linear
record file and cyclic record file)
File size is determined during creation
Common Criteria Certification: EAL4+ (Hardware and Software)
Unique 7 bytes serial number for each device
Optional "RANDOM" ID for enhance security and privacy
Mutual three pass authentication
Mutual authentication according to ISO/IEC 7816-4
1 card master key and up to 14 keys per application
Hardware DES using 56/112/168 bit keys featuring key version, data authenticity by 8 byte CMAC
Hardware AES using 128-bit keys featuring key version, data authenticity by 8 byteCMAC
Data encryption on RF-channel
Authentication on application level
Hardware exception sensors
Self-securing file system
Backward compatibility to MF3ICD40: 4 byte MAC, CRC 16

Among those well-known NXP Desfire Card manufacturers and suppliers in China, it also has a professional factory which offer you customized bulk desfire 8k d81 made in China wholesale. Welcome to check the quotation or get the free sample with us.

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Contact Us
Address: Room 507, Pengji Business Space, No.50, Bagua 1 road, Bagua Ling, Futian District, Shenzhen, China-518028
Tel: +86-0755-29672925
Fax: +86-0755-29672925
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