Desfire 4K D41

Material PVC/PET/PETG/ABS/PLASize 85.6mm*53.98mm*0.80±0.04mm( ISO14443,Website:, CR80)or on your demandAvailable Crafts1)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 panel5)Inkjet/stamping sequential number printing6)Logo printing ,embossing, UV7)Hot/laser stamping (gold ,silver) ,Matting or frostingMOQ 500pcsShipping By express:UPS/DHL/TNT/FEDEX By Air / Sea or on your demandPayment T/T,WesterUnion,PaypalLead time 3-8 working days after the receipt of 50% deposit of the total paymentSamples Samples are available for free but the freight collect.Packaging details5000pcs(48cm*22.5cm*30cm) 1000pcs(22.5cm*19.6cm*16.8cm)Small box:250pcs (22.5cm*9.3cm*6cm)  or on your demandWeight(reference)6kg/1000pcs(without chip) 8kg/1000pcs(with chip)Certificate: ISO 9001-2008, SGSChips Specifications:MIFARE DESFire EV1 (MF3ICD81), a Common Criteria (EAL4+) certified product, is idealfor service providers wanting to use secure multi-application smart cards in publictransport schemes, access managment or closed-loop e-payment applications. It is fullycomplies with the requirements for fast and highly secure data transmission, flexiblememory organization and interoperability with existing infrastructure.MIFARE DESFire EV1 is based on open global standards for both air interface andcryptographic methods. It is compliant to all 4 levels of ISO/IEC 14443A and uses optionalISO/IEC 7816-4 commands.Featuring an on-chip backup management system and the mutual three passauthentication, a MIFARE DESFire EV1 card can hold up to 28 different applications and32 files per application. The size of each file is defined at the moment of its creation,making MIFARE DESFire EV1 a truly flexible and convenient product.Additionally, an automatic anti-tear mechanism is available for all file types, whichguarantees transaction oriented data integrity. With MIFARE DESFire EV1, data transferrates up to 848 kbit/s can be achieved, allowing fast data transmission.The main characteristics of this device are denoted by its name "DESFire": DES indicatesthe high level of security using a 3DES or AES hardware cryptographic engine forenciphering transmission data and Fire indicates its outstanding position as a fast,innovative, reliable and secure IC in the contactless proximity transaction market. Hence,MIFARE DESFire EV1 brings many benefits to end users. Cardholders can experienceconvenient contactless ticketing while also having the possibility to use the same devicefor related applications such as payment at vending machines, access control or eventticketing. In other words, the MIFARE DESFire EV1 silicon solution offers enhancedconsumer-friendly system design, in combination with security and reliability.MIFARE DESFire EV1 delivers the perfect balance of speed, performance and costefficiency. Its open concept allows future seamless integration of other ticketing mediasuch as smart paper tickets, key fobs, and mobile ticketing based on Near FieldCommunication (NFC) technology. It is also fully compatible with the existing MIFAREreader hardware platform. MIFARE DESFire EV1 is your ticket to contactless systemsworldwide•  Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s•  High data integrity: 4 Byte MAC, 16 Bit CRC, parity, bit coding, bit counting•  True deterministic anticollision•  7 byte unique identifier (cascade level two according to ISO 14443-3)•  Uses ISO 14443-4 transport protocol1.2 Non - Volatile Memory•  4 kbyte NV-Memory•  NV-Memory write time 2 ms (1 ms erase, 1 ms program)•  Data retention of 10 years•  Write endurance 100 000 cycles1.3 NV-Memory Organisation•  Flexible file system•  Up to 28 applications simultaneously on one PICC•  Up to 16 files in each application1.4 Security•  Unique 7 Byte serial number for each device

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