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Uncoated RFID Wire Tag

High Temperature, Chemical & Solvent Resistant, RFID Product, Harsh Environment, 360 Degree Read Profile, Medium Range RFID

  • Currently 0/5 Stars.
Uncoated RFID Wire Tag small

Uncoated RFID Wire Tag


  • Durable product ID
  • Available in flexible or rigid tubing
  • Chemical and water resistant
  • Embeddable


SmartMark powered by TROI


A flexible wire-based RFID tag, the WF-SM-IN02RAW features a rugged MSOP (packaged chip) on FR4 board electronics. It has excellent read/write performance on any non-metal surface. This tag is durable enough to be embedded in concrete, plastics, fiberglass, etc.



Versatile Form Factors



This RFID tag is the basis for many finished RFID products:


Plastic Shrink Wrapped (WF-SM-IN02) WF-SM-IN02 RFID Wire Tag


Silicon Coated (WF-SM-25S) WF-SM-25S RFID Wire Tag


Teflon Coated (WF-SM-IN03T) WF-SM-IN03T RFID Wire Tag





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Asset Marking & Tracking, Harsh Environments, High Temperature, Construction


Versatile RFID Wire Tag


Overall Thickness

1mm, 2mm at chip

Expected Outdoor Life

Very Good

Service Temp. range

-67º F to 300º F

Water Resistance


Chemical Resistance



Flexible-wire RFID tag can be embedded in concrete and other materials.

RFID Performance


RFID Protocol UHF EPC Class 1 Generation 2,ISO/IEC 18000-6C compliant
Tag Type Passive Read/Write
Frequency Range 860 ~ 960 MHz  (Global)
IC Alien® Higgs® 3
IC Memory Alien Higgs 3:  96 bit EPC + 512 bit user memory
NXP G2XM: 240 bit EPC + 512 bit user memory


Tested Polarization:


Tag performance was experimentally measured in an anechoic chamber with a known set of experimental variables. The antenna used for measurements was linearly polarized and of monostatic configuration. The direction of tested polarization is as follows.











Optimal Read Range* on Different Material Surfaces:

*Tag performance was measured free of material influence, on a dry wood slab, standard steel slab, standard window glass, and standard thermoplastic.


Please note: Actual read ranges may differ depending on conditions such as type of reader, reader power setting, environment, tag placement, hardware, etc.


Shelf Life

Stored at 70°F and 50% Relative Humidity

Stable at room temperature


Uncoated RFID Wire Tag Design

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