RFID Technical Specifications
- Frequency Band: HF 13.56 MHz, a standard frequency for high-frequency RFID and NFC applications.
 - Chip Type: NFC TAG 424 DNA, offering advanced security and data protection features.
 - International Standards: Compliant with ISO/IEC 14443-A, ISO/IEC 7816-4, and NFC Forum Type 4, ensuring global compatibility.
 - User Memory: 416 bytes, providing ample space for data storage.
 - UID: 7 bytes, ensuring unique identification for each NFC ring.
 - Data Transfer Rates: 106 kbit/s, 212 kbit/s, 424 kbit/s, and 848 kbit/s, supporting fast and efficient data transfer.
 
Physical Specifications
- Materials:
- Wood
 - Tungsten Steel + Zirconia Ceramic
 - Zirconia Ceramic + Epoxy
 - Zirconia Ceramic + Epoxy (Ammonite)
 - Zirconia Ceramic + Epoxy (Black Temperature Sensitivity)
 
 - Ring Size (US): Available in sizes No.6 to No.12. For specific size, refer to the guide on “How to choose the NFC ring size?”
 
Technical Parameters
- Operating Frequency: 13.56 MHz
 - Communication Protocol: ISO/IEC 14443-A, ISO/IEC 7816-4, NFC Forum Type 4
 - Operating Distance: Up to 10 cm
 - Input Capacitance: 50 pF
 
Chip Characteristics
- Chip Manufacturer: Contact Customer Service Semiconductors
 - Data Transfer Rates: 106 kbit/s, 212 kbit/s, 424 kbit/s, and 848 kbit/s
 - User Memory: 416 bytes
 - UID: 7 bytes
 - Authentication: Standard AES-128 cryptography
 - Advanced Data Protection: SUN message authentication
 - Common Criteria Certification: EAL4 for both hardware and software
 - Originality Signature: ECC-based
 - Anti-collision: Yes, allowing multiple tags to be read simultaneously
 - Write Endurance: 200,000 cycles
 - Data Retention: 50 years
 
Additional Information
- Storage Environment: 15°C to 25°C, 40% to 60% RH
 - Operating Environment: 0°C to 40°C, 30% to 80% RH
 - Applications: Suitable for a wide range of applications including public transportation and tickets, access control, electronic payment, electronic business cards, smart home automation, mobile app launch, and more.
 
Keywords
- NFC Ring
 - RFID Tag
 - NFC TAG 424 DNA
 - HF 13.56 MHz
 - ISO/IEC 14443-A
 - ISO/IEC 7816-4
 - NFC Forum Type 4
 - User Memory
 - UID
 - Data Transfer Rates
 - AES-128 Cryptography
 - SUN Message Authentication
 - Common Criteria Certification
 - ECC-based Originality Signature
 - Anti-collision
 - Write Endurance
 - Data Retention
 - Public Transportation
 - Access Control
 - Electronic Payment
 - Smart Home
 - Mobile App Launch
 


				
				
				