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Overview - UHF Gen 2 RFID Spiral Tag

This UHF Gen 2 RFID spiral tag is a square device with oval hole for tie-on applications and is developed specifically for only non-metal applications. It performs best when it hangs in the air at a 45 degree angle between reader antenna and tag. It provides a long read distance of up to 4.5 meters in air and 2 meters on non-metal assets. This tag is well suited on cable tied IT assets, plastic containers and pallets. Its IP68 housing allows it to perform well even in harsh environments.

Key Features - UHF Gen 2 RFID Spiral Tag

  • Compact size and light weight
  • Designed only for non-metal applications
  • Reads up to 4.5 meters when hanging at 45 degrees
  • Waterproof and high temperature resistant
  • Performs well even in harsh environments
  • RoHS compliance

Technical Specifications - UHF Gen 2 RFID Spiral Tag


ChipAlien Higgs3
Chip MemoryEPC 96 bits (Extensible to 512 bits)/User 512 bits/TID 64 bits/CRC 32 bits
Chip attachmentAluminum wire bonding
AntennaGold plated etched copper
ProtocolEPC Class1 Gen2
Read Distance
Fixed readerHandheld reader
On non-metal2 m1 m
In air (45angle)4.5 m2.5 m
Size W*H*D mm45*44*2.1
MaterialGlass fiber - PCB FR4
Operating Temperature-40 C to 85 C
Storage Temperature-55 C to 180C
IP ClassificationIP68 (tested for 24 h in 1 mr depth)
Humidity85 C/85%RH (tested for 168 h)
Boiling waterTested in boiling water for 24 h
PressureTested with 50 trials x 1 kg iron ball free falling on tag
VibrationIEC60068-2-6/64
ChemicalsSalt water (salinity 10%, 24 h)/NaOH (10%, pH13, 24 hrs)/Sulfuric acid (10%, pH2, 24 h)/Motor oil (24 h)/Methanol (24 h)/Ethanol (24 h)
Warranty18 months
RoHS100% compliant