OEM CNFC-213 NTAG213 144-byte NFC Card

OEM CNFC-213 Card

The OEM CNFC-213 NFC Card serves as a high-frequency proximity solution for identity management and data transfer. It integrates the NXP NTAG213 silicon, which operates at the standard 13.56 MHz frequency. This hardware complies with the NFC Forum Type 2 Tag specification. It also meets the ISO/IEC 14443A international standard for contactless smart cards. The card provides a total memory capacity of 180 bytes. Users utilize 144 bytes for storing NDEF messages or custom data strings. Data transmission occurs at a rate of 106 kbit/s. This speed enables rapid read and write operations during proximity interactions.

The integrated circuit features a 7-byte unique serial number. This hard-coded UID ensures hardware-level identification for security systems. An ECC-based originality signature allows systems to verify the authenticity of the silicon. The card functions as a passive device. It harvests energy from the RF field generated by the reader. The memory organization facilitates specific data structures for industrial applications. Each page consists of 4 bytes with independent locking mechanisms. Administrators freeze specific data segments using these hardware-level lock bits. This prevents unauthorized modification of fixed assets or identification data.

Physical durability remains a priority for B2B deployments. The card utilizes a laminated PVC finish to resist moisture and common environmental contaminants. Its dimensions strictly follow the CR80 standard for integration with commercial printing equipment. The internal copper antenna provides a consistent read range of up to 50 millimeters. Performance varies based on the power output of the reading hardware and local interference. This proximity card maintains data integrity for at least 10 years. It withstands 100,000 write cycles before memory degradation occurs. The operating temperature range spans from -25 degrees to 70 degrees Celsius. This thermal resistance allows for deployment in diverse climatic environments.

Key Features

• Proximity Frequency
  The contactless card operates at 13.56 MHz for short-range wireless communication.

• Memory Architecture

  • 180 bytes total EEPROM memory.
  • 144 bytes of user-programmable read/write space.
  • 45 pages organized into 4-byte blocks.

• Security Protocols

  • 32-bit password protection for memory pages.
  • 7-byte unique identifier for hardware authentication.
  • ECC-based originality signature verification.

• Physical Construction
  High-quality PVC material provides durability for daily access control usage.

Specifications

What’s in the Box

• OEM CNFC-213 Card

Why Choose OEM CNFC-213 Card

• Standardized CR80 dimensions facilitate use with existing card printer hardware.

• Passive RF technology eliminates maintenance requirements for internal power sources.

• Hardware-based lock bits prevent unauthorized data overwriting in secure environments.