With the popularity of 5G, AI, VI and other technologies, RFID has become the most important cornerstone of the Internet of Everything as the perception layer that gives items a unique identity. At present, RFID technology has been widely used in various industries, such as clothing, retail, logistics, industrial manufacturing, anti-counterfeit traceability and other fields. A cost-effective and stable supply of RFID chips is the guarantee of efficient and safe operation of the entire industry chain.

Shanghai Kunrui Electronics Technology Co., Ltd. successfully held the online new product launch of UHF chip Qstar-7U series on September 20. According to Dr. Li Qiang, Vice President of R&D, the Qstar-7U is a low-cost IoT RFID chip that complies with the EPC global Gen2 protocol, which has taken two years to be polished by Kunrui's R&D team. The RFID chip uses 12-inch wafer processing, using 55nm technology, is very cost-effective, with ultra-high read/write sensitivity, can be connected or embedded into almost any product to achieve rapid inventory count, self-check verification, anti-counterfeit traceability and other functions. The chip has 128-bit EPC memory and 128-bit user memory. It is especially suitable for customers in the price-sensitive apparel field, supply chain management and e-commerce logistics.

Qstar-7U is a low-cost IoT RFID chip that complies with EPC Global Gen2 protocol. The RFID chip is very cost-effective, has super high read/write sensitivity, and can be connected or embedded into almost any product for fast inventory counting, self-check verification, anti-counterfeit traceability, etc. The chip has 144-bit EPC memory and 128-bit user memory. It is suitable for apparel field, supply chain management and e-commerce logistics.

Ultra-high read/write sensitivity-24dbm

Comparable to the international first-class chip

500,000die/wafer

Currently the largest number of single wafer chips in the world

Advanced technology, 55nm, 12" wafer

Support 128 bits EPC area

Support 128 bits USER area

Largest capacity of the same type of chip

Qstar-7U application scenarios
●Small size, high read and write sensitivity - tailor-made for footwear and apparel applications;
●Low cost and high performance - make logistics and warehousing more efficient;
●High cost performance - make the visual management of logistics face labels more intelligent;