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Flexible waterproof UHF RFID tag, 840–960 MHz, Tag-U8-9018

GTIN: 5906935200810 · SKU: Tag-U8-9018

The Tag-U8-9018 is a yellow, flexible UHF RFID tag made of durable TPU, designed for tracking assets on non-metallic surfaces. It withstands repeated bending and twisting and is waterproof (IP68), so it suits demanding environments such as marine operations, and it fits round or irregular surfaces — cylindrical containers, plastic pipes, helmets and even trees. It works in the 840–960 MHz band, has an Alien Higgs-3 chip and can be read from up to 5 m with a handheld reader and up to 7.5 m with a fixed reader.

Yellow flexible UHF RFID tag Tag-U8-9018 made of TPU

Table of contents​

Specifications​

  • Colour: yellow
  • Material: TPU
  • Suitable surface: non-metallic surfaces
  • Operating frequency: 840–960 MHz
  • Reading distance: up to 5 m (handheld reader), up to 7.5 m (fixed reader)
  • IC type: Alien Higgs-3
  • Memory: EPC 96 bit (up to 480 bit), USER 512 bit, TID 64 bit
  • Write cycles: 100,000
  • Data retention: up to 50 years
  • Dimensions: 90 × 18 × 4 mm
  • Mounting holes: 10 × 4 mm
  • Weight: 8 g
  • Operating temperature: −40°C – +100°C
  • Storage temperature: −40°C – +100°C
  • Protection rating: IP68
  • Certificates: CE, RoHS

Kit contents​

  • Tag-U8-9018 flexible UHF RFID tag — 1 pc.

General instructions​

Before using the RFID tags for the first time, read this manual carefully to make sure they have been installed and configured correctly.

RFID tag usage rules​

The Tag-U8-9018 is a specialised tag — designed to work in harsh conditions, e.g. more resistant to high temperatures, shocks or water. Its TPU body bends with the surface, so the tag can be placed on round and irregular objects. Use it on non-metallic surfaces only — metal detunes the antenna and significantly reduces the reading range.

Protection against damage​

  • RFID tags are passive devices and need no power supply. Protect them against mechanical damage to keep them reliable.
  • Use specialised tags as intended and in suitable conditions to ensure they work correctly.

Protection against interference​

  • Electromagnetic interference: RFID tags can be susceptible to electromagnetic interference, so do not store or use them near strong sources of interference, such as electronic devices that generate strong electromagnetic fields.
  • Reading data: to ensure optimal reading, store the tags so that nothing blocks the radio signal — for example, do not store them in metal containers that can interfere with the signal.

Maintenance and cleaning​

Store and operate specialised tags in line with the manufacturer's recommendations for use in harsh conditions.

Storage​

  • If the RFID tags will not be used for a long time, store them in a dry, cool place, away from strong electromagnetic fields.
  • Avoid storing the tags in places with extreme temperatures or humidity, or where they may be mechanically damaged, e.g. crushed.

Following these rules helps keep RFID tags safe to use and increases their durability and reliability.

Frequently asked questions​

Can the Tag-U8-9018 be attached to metal surfaces?
No — the Tag-U8-9018 is designed for non-metallic surfaces. Metal detunes the antenna and significantly reduces read range. For metal surfaces, use an on-metal UHF RFID tag designed with a spacer layer.
What is the difference in read range between handheld and stationary readers?
With a handheld UHF reader you can typically read the Tag-U8-9018 from up to 5 m. A stationary reader with a higher-gain antenna extends this to up to 7.5 m, making it suitable for gate-based inventory counts or conveyor line tracking.
Is the tag reusable and how many times can it be written?
Yes. The Alien Higgs-3 chip supports 100,000 write cycles, so the tag can be reprogrammed many times. Data is retained for up to 50 years without power.

Downloads​

The manuals and datasheets as PDF, in case an offline copy is needed. Everything in them is also on this page.