Mifare Desfire EV1(D21/D41/D81)

1. Product introduction

DESFIRE EV1 series products are an upgraded version of NXP DESFIRE traditional products. The product supports DES, 3DES, AES encryption algorithms, has high security performance, can customize the data storage file size, and has faster transaction speeds. It is compatible with other 14443-4 CPU products. In comparison, it has a good price/performance ratio. DESFire EV1 is the first fully integrated solution on the global market. The software and hardware performance are all certified by the third-party German Federal Office for Information Security. Therefore, this technology can provide system integrators and traffic operators with the best products of its kind. The best non-contact transaction system security guarantee.

2. Technical parameters

Working frequency: 13.56MHz
Protocol standard: ISO/IEC14443A
Security certification: DES/3DES/3KTDES/AES-128 encryption algorithm, using hardware co-processor to perform encryption
Storage capacity: 2Kbyte, 4Kbyte, 8Kbyte
Reading distance: <10cm
Erase and write life: >500,000 times
Data retention time: 10 years
UID: 7 bytes
Data transmission rate: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s;
Security level: CC EAL 4+

3. Selection reference

Model storage capacity

D21. 2Kbyte

D41 4Kbyte

D81 8Kbyte

4. Manufacturing process

Size: length × width 85.5mm × 54mm (size and thickness can be customized according to customer requirements)
Optional manufacturing process:
Offset printing, silk printing, gold bottom, silver bottom, UV bumps,
Smooth, matte, matte, UV varnish,
Embossed code (large, small, hot stamping, hot silver), flat code (black, gold, silver, red, blue, white), inkjet, laser engraving code, plus magnetic stripe, plus signature strip, plus laser anti-counterfeiting mark, plus Hot plate (gold/silver/laser gold/laser silver/black gold/red gold/plain gold)
…
Optional substrate:
Ordinary PVC, high temperature resistant materials (ABS, PET, PETG), transparent materials

HKCARD ELECTRONICS CO.,LIMITED
Phone/Whatsapp/wechat:+8615817372512
skype：byron1681
Email：byron@cardmfg.com
https://www.cardmfg.com