Passive tags are the tags with the most suitable reinforcement. Passive tags do not have their own power source. They strive with the power of RFID readers. These cheapest labels will have the characteristics of being the most used labels. The vast majority of RFID results are created with passive tags. It has a very wide range on a sectoral basis.
RFGate UHF Smallest Metal-On RFID Tag
RFGATE UHF Metal Top Smallest RFID Tag
Datasheet - RFGate UHF Smallest Metal-On RFID Tag


Usage areas
UHF Metal-On Smallest RFID Tag is designed for special RFID applications such as asset management, maintenance of tools and machines, automatic identification of small metal objects in an industrial context.
Features
It is powered by RFGate's Alien Higgs-3 chip with volume-oriented structure.
Small Label has its small size (only 5 mm diameter with 4.0 mm height).
It is the smallest rfid tag characterized and available in the UHF (865MHz to 928MHz) band and containing a user-programmable 96-bit EPC field.
It operates between -20°C and +100°C.
Dear customers, the RFID tags you have examined are not encoded. Coding etc. Technical operations are your responsibility. Please pay attention to this when placing an order. You can contact us for detailed information.
Blog Post
UHF RFID On-Metal Tags: Reliable Tracking on Metal Surfaces
RFID technology has transformed tracking and identification across industries. However, traditional RFID tags struggle on metal surfaces due to signal interference. UHF RFID on-metal tags solve this problem with specially designed antennas that perform efficiently on metal.
Compact and High-Performance
Operating in the 860–960 MHz range, these compact yet durable tags offer long read ranges and high accuracy, even in harsh environments. Their small size makes them ideal for diverse applications—from manufacturing and logistics to healthcare and asset tracking.
Versatile Industrial Use
These tags are used for tracking assets, inventory, tools, machinery, computers, and metal containers. They are designed for embedding into small recesses on metallic parts and work reliably within a temperature range of -20°C to +100°C. When mounted on metal, they offer a read range of up to 0.85 meters with a fixed reader.
Boost Efficiency with Metal-Compatible RFID
With their compact design, strong performance, and resistance to metal interference, UHF RFID on-metal tags are a powerful tool for improving visibility, accuracy, and operational efficiency across sectors.