NXP UCODE® Series Card

NXP UCODE® Series UHF RFID Cards

NXP UCODE® Series UHF RFID Cards are high-performance passive UHF chips designed for a wide range of identification and tracking applications. From high-security asset management to cost-effective logistics tracking, the series covers basic to advanced needs with four core models. All cards support OEM/ODM customization in materials, printing and encoding.

Card Specifications

Size: CR80 — 85.5 × 54mm (customizable)

Thickness: 0.76mm / 0.84mm / or customized

Frequency: UHF (Ultra High Frequency)

Chips: UCODE DNA 、UCODE® G2iM 、UCODE® G2iM+ 、UCODE 8 、UCODE 8m

Material: PVC / PLA / PETG / PET / TESLIN / Wood / Bamboo / RPVC / Paper, etc

Craft: Glossy, Matte, Epoxy (Single or Double), Brushed (Single or Double), Laser (Single or Double)

Printing Method: Laser code, flat code (gold / white / black), inkjet code (ordinary / UV), embossed code (gold / silver), barcode (1D / 2D), QR code

Chip Models

UCODE DNA

High-security UHF RFID chip with 3,072-bit user memory and 224-bit EPC memory. Supports AES-128 encryption for maximum data security and anti-counterfeiting performance. Ideal for high-security scenarios such as high-value asset management and brand protection, where data confidentiality is critical.

UCODE® G2iM / G2iM+

Cost-effective UHF chip with high sensitivity (−17.5 dBm), supporting multi-tag anti-collision and long-distance reading. Features 320–640-bit user memory with stable performance and low power consumption. Widely used in logistics tracking, access control and general UHF applications.

UCODE 8

Basic UHF chip with simple structure and reliable performance. No user memory, supports basic anti-collision and complies with EPC Gen 2 standard. Suitable for simple identification and tracking scenarios with low security requirements, such as general asset management.

UCODE 8m

An upgraded version of UCODE 8 with 32-bit user memory added, enabling storage of additional identification information. Retains the advantages of stable performance and simple structure, suitable for scenarios requiring basic data recording alongside straightforward application deployment.

Applications

• High-value asset management & tracking
• Brand protection & anti-counterfeiting
• Logistics & supply chain visibility
• Access control & security
• Retail inventory management
• Industrial & warehouse automation
• General identification & tracking