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ID-Safe-A680-NTAG®424 DNA

MPN: 9001181 (Dry inlay) / 9001182 (Wet inlay) / 9001183 (Label)

Key takeaways

  • Utilizes AES-128 cryptography for secure authentication
  • Supports NFC Forum Type 4 and ISO/IEC 14443 standards
  • Tamper-proof antenna disables tag if removed
  • Enables app-free product verification with smartphones
Vice President, Strategic Accounts EMEA

Talk to the product expert

Klaus Simonmeyer, Vice President, Strategic Accounts EMEA

Detailed product information

Secure NFC Tag for Authentication and Traceability

The ID-Safe-A680-NTAG 424 DNA is an NFC inlay and label solution from Identiv designed for product authentication, tamper detection, and lifecycle traceability across industries such as pharmaceuticals, retail, food and beverage, electronics, and smart packaging.

The tag operates at 13.56 MHz and is based on the NXP NTAG 424 DNA chip, supporting NFC Forum Type 4 and ISO/IEC 14443 standards. Its circular antenna design with a diameter of 25 mm is optimized for integration into seals, closures, and other round packaging formats.

Secure NFC-Based Product Identity

The integrated NTAG 424 DNA chip enables secure authentication using AES-128 cryptography and Secure Unique NFC (SUN) messaging. This allows dynamic, encrypted interactions between the tag and backend systems, supporting anti-counterfeiting and product verification without requiring a dedicated mobile application.

Each tag can be uniquely identified and linked to digital systems, enabling real-time verification using standard NFC-enabled smartphones or readers.

Tamper-Proof Design for Product Integrity

The ID-Safe-A680 incorporates a tamper-proof antenna design that irreversibly destroys the tag when removal is attempted. This ensures that any interference with the product packaging can be detected and prevents reuse or refilling.

This approach supports applications where product integrity must be verifiable at every stage of the supply chain, including distribution and point of use.

Traceability and Digital Interaction

By combining secure NFC identity with cloud connectivity, the tag enables the creation of digital twins for physical products. This allows stakeholders to verify authenticity, monitor product status, and access lifecycle data across manufacturing, logistics, and retail environments.

The tag supports app-free interaction, enabling end users to authenticate products directly via NFC-enabled smartphones.

Application Scope

The ID-Safe-A680-NTAG 424 DNA is intended for use in:

  • pharmaceuticals and healthcare

  • retail and consumer goods

  • food and beverage

  • electronics and smart packaging

The combination of secure authentication, tamper detection, and traceability addresses use cases such as anti-counterfeiting, warranty validation, and supply chain transparency.

Frequency
13.56 MHz
Chip
NXP NTAG® 424 DNA
User Memory
416 bytes
ISO/IEC Norm
ISO/IEC 14443-A
Antenna Dimension
Ø 25 mm
Tag Dimensions
Ø 25 mm (Dry Inlay), Ø 28 mm (Wet Inlay and Label)
Operating Temperature
-20°C to 70°C (-4°F to 158°F), at <60% RH
Face Material
Clear PET (Wet Inlay), White PET (Label), None (Dry Inlay)
Thickness
~200 µm (Dry Inlay), ~285 µm (Wet Inlay), ~300 µm (Label)
Storage Information
2 years (Dry Inlay), 1 year (Wet Inlay and Label) under desiccated condition, 10°C to 25°C, ≤ 60% RH
ID-Safe-A680-NTAG 424 DNA Datasheet

ID-Safe-A680-NTAG 424 DNA Datasheet

PDF, 1.90 MB

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Product Images

Circular NFC inlay ID-Safe-A680 with NTAG 424 DNA chip, designed for secure product authentication, tamper-proof sealing, and traceability in smart packaging applications.
Circular NFC inlay ID-Safe-A680 with NTAG 424 DNA chip, designed for secure product authentication, tamper-proof sealing, and traceability in smart packaging applications. Source: Identiv