Alien Technology

Alien SlimLine RFID White Wet Inlay (ALN-9745, Higgs-4)



Alien SlimLine RFID White Wet Inlay (ALN-9745, Higgs-4)

Powered by Alien®’s break-through Higgs™4 UHF RFID IC and innovative “SlimLine” antenna design, the ALN- 9745 delivers industry leading EPC Gen 2 performance and reliability in an ultra-narrow form-factor, making it ideal for mounting on narrow objects and boxes as well usage in narrow label applications. With its Higgs-4 core, the “SlimLine” delivers next generation read and write performance, yet is completely optimized for the highest volume enterprise, retail, and apparel applications. An optimized memory footprint includes a 32-bit TID, a 64- bit Unique TID for authentication and next generation serialization applications, a 128-bit EPC memory bank, 128-bits of user memory for distributed data applications, and password protected read and write support capabilities to prevent unauthorized viewing and modification of the tag’s data. ALN-9745 inlays are World Tag compliant, enabling consistent operation across the diverse frequencies of the Americas, Europe, Middle East, Asia, and Africa.

Data Sheet  Alien SlimLine RFID White Wet Inlay (ALN-9745, Higgs-4)


Need help selecting the right tag? Check out our tag guide.

Why buy this tag?

The Alien Technology® ALN-9745 SlimLine RFID inlay is a specialized thin-form factor high-performance tag. The ALN-9745 brings all the Higgs™ 4 advantages to a tag that can fit in extremely narrow confined spaces.



  • Designed to meet EPCglobal Gen2 (V 1.2.0) and ISO/IEC 18000-6C.
  • Worldwide RFID UHF operation (840-960MHz).
  • Pre-Programmed with a unique, unalterable 64-bit serial number.
  • User Memory can be Block Perma-Locked as well as read password protected in 32 Bit Blocks.
  • Class leading read and write performance.
  • BlastWrite™ and QuickWrite™ mass-encoding.
  • Dynamic Authentication™ - anti-cloning/anti-counterfeit technology.
  • Exceptional operating range, up to 11m with appropriate antenna.
  • Available in high-yield, high capacity dry/wet inlay rolls.

Product Details

Air Interface Protocol:
EPCglobal UHF Class 1 Gen 2 (ISO 18000-6C)
Operating Frequency:
Global (840-960 MHz)
IC Type:
Alien Higgs-4
EPC 128 bits, User 128 bits, TID 32 bits
EPC Memory Content:
Unique, randomized number
Max Read Range:
> 3.04 m (10 ft)
Applicable Surface Materials:
Wood, plastic, glass, cardboard
Tag Form Factor:
White wet inlay
Tag Materials:
Printable white film (Thermal Transfer)
Recommended Ribbon:
Full Resin
Attachment Method:
General purpose adhesive
9 x 97.2 mm (0.354 x 3.827 in)
< 1 g
Operating Temperature:
-40° to 70°C (-40° to 158°F)