NFC DESFire EV1 Card

NFC DESFire EV1 Card adopts the DESFire EV1 chip. It has good security performance and large capacity and features flexible and convenient. This NFC card is very suitable for public transportation, access management, or closed-loop e-payment applications.

DESFire EV1 chip card is compliant to all levels of ISO/IEC 14443A and uses optional ISO/IEC 7816-4 commands. Standard DESFire EV1 card is made of PVC, PET, or Paper material. And you can also customize it, including size, shape, material, color, crafts, and so on.

FEATURES

RF INTERFACE

Contactless transmission of data and powered by the RF-field (no battery needed)
Operating distance: up to 100mm (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)
Use the ISO/IEC 14443-4 protocol

SECURITY

Common Criteria Certification: EAL4+ (Hardware and Software)
Unique 7 bytes serial number for each device
Optional RANDOM ID to enhance security and privacy
Mutual three pass authentication
Mutual authentication according to ISO/IEC 7816-4

SPECIAL FEATURES

Transaction oriented automatic anti-tear mechanism
Configurable ATS information for card personalization
Backward compatibility mode to MF31CD40
Optional high input capacitance (70pF) for small factor design

APPLICATIONS

Advanced public transportation schema
Highly secure access management
Closed-loop e-payment scheme
Event ticketing
eGovernment applications

Parameters

Item	DESFire EV1 Chip Card
Material	PVC, PET, Paper
Type	NFC
Protocol	ISO/IEC 14443A
Frequency	13.56 MHz
Memory	2KB, 4KB, 8KB
Color	White, Black, pink, red, blue, etc.
Chip	DESFire EV1
Reading distance	100mm
Craft	silkscreen logo/Laser serial number/UID print, etc
Working Temperature	-20~+70°C
Size	85.5*54mm
Data Retention	10 years
Erase cycle	100,000 times
Samples	Free samples are available upon request