Universal Mini RFID Tag

Features

Smaller footprint and lower profile while still achieving excellent read range sets this product apart from others
Patented inlay design obtains excellent read ranges regardless of surface - metal, plastic and even wood
Subsurface printing on durable polyester protects printed copy against moderate solvents and caustics/acids
Compatible with RFID Tracking Software

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Description
Specifications
Testing Information
- Chemical Testing
- Temperature Testing
- Read Range Testing

The Universal Mini RFID Tag is a compact yet powerful RFID label designed for various industries needing small, discreet tracking solutions. Despite its tiny size, it delivers impressive read ranges comparable to larger tags and is suited for tight spaces where bulkier tags are impractical, such as on electronic devices, tools, and inventory items.

This tag offers the same durability and performance as larger Universal RFID Asset Tags but in a smaller, less conspicuous package. Its patented inlay design allows easy attachment to metal, plastic, or wood surfaces, ensuring reliable data collection even under challenging conditions. Utilizing passive RFID technology, it enables long-range, efficient tracking without the need for a power source.

Material	Inlay wrapped around 1/32" closed cell foam. Total thickness .047".
Serialization	Barcode and human-readable equivalent are produced using the latest high-resolution digital technology available, which provides excellent clarity and easy scanning. Code 39 is the standard symbology with a range of 2.7 to 5.4 CPI (characters per inch). Optional symbology is Code 128.
Label Copy	The label copy may include block type, stylized type, logos or other designs
Colors	Standard colors include black, red, yellow, green, dark blue, orange, purple or blue. Custom spot colors are also available at no additional charge. Due to contrast needed for the barcode scanner, all barcodes are black.
Standard Adhesive	Pressure-sensitive acrylic adhesive
Frequency	Custom designed UHF inlay optimized for use between 902-928 MHz. ( UHF, Class I Gen 2 )
Sizes	2.75" x .75"
Packaging	Produced and shipped in roll form.

Chemical Testing Summary

The Universal Mini tags were attached to a sheet of glass submerged in various chemicals for a 3 week period. Observations were made at the following intervals: 2 hours, 24 hours, 1 week, 2 weeks, and 3 weeks. A Motorola handheld RFID reader as well as a handheld barcode reader were used to test the samples.

Chemical Testing Data

Length of immersion	Water	Glass Cleaner	Bathroom Cleaner	Isopropyl alcohol 99%	Acetone	NaOH pH 12.0	HCI pH 1.0	Brake Fluid
2 hours	no effect	no effect	no effect	no effect	no effect	no effect	no effect	no effect
24 hours	no effect	no effect	no effect	no effect	no effect	no effect	no effect	no effect
1 week	no effect	no effect	RFID tag read with difficulty (significantly lower hits/second)	no read	tag structure weakened	tag detatched	no effect	no effect
2 weeks	no effect	RFID tag reads with difficulty	RFID tag reads with difficulty	no read	tag structure weakened	tag detached	no effect	no effect
3 weeks	tag peeled easily	tag peeled easily	no read; tag peeled easily	no read; tag peeled easily	no read	tag detached	no read; tag peeled easily	no effect

Temperature Testing Summary

High-temperature resistance test - These tags were attached to a sheet of glass at raised temperatures for 10 minutes. Tags were then removed from the oven and tested for readability immediately. Low-temperature resistance test - The Universal Mini tags were attached to a sheet of glass at low temperatures outdoors. Tags were then checked for readability with a Motorola handheld RFID reader. Tags survived and were readable for 19 hours in Iowa winter conditions with temperatures between -21 to -26 °F with no signs of failure.

Temperature Testing Data

Temperature	RFID read test	Tag appearance
125 °F	reads well	no change
135 °F	reads well	no change
145 °F	reads well	no change
165 °F	reads well	slight curling at edge
185 °F	reads well	slight curling at edge
205 °F	reads well	slight curling at edge
225 °F	reads well	severe curling at edge - tag discolored
250 °F	reads well	tag destroyed

Read Range Testing Summary

In many cases the tags read intermittently for longer distances than those indicated, however, the results reported below were for continuously responding reads.

Read Range Testing Data

Sample	Metal	Plastic	Cardboard	Wood	Glass
Average	13.47 ft.	6.8 ft.	6 ft.	9.67 ft.	13.33 ft.

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Universal Micro RFID Tag

The Universal Micro RFID Tag, a compact and flexible solution with impressive read ranges up to 9 ft, fits where other tags cannot and offers durable, customizable asset tracking across various surfaces. View Product

FAQs

Micro RFID tags, with minimum size, offer shorter read range, especially on metal or in high temperatures. Their specialized antenna enables efficient tracking for healthcare or embedded uses. Matching frequency, protocols, and reader ensures rugged, high-performance asset tracking and identification, even under challenging environmental conditions.

Specialized RFID tags with rugged construction handle high temperatures, moisture, and metal interference. They ensure durable, high-performance asset and tool tracking in construction, logistics, and manufacturing. Matching tag type, frequency, and reader protocols optimizes identification, inventory management, and data performance in harsh environmental conditions.

NFC tags differ from UHF RFID by frequency, protocols, and functionality. NFC enables short-range access control, while UHF suits long-range, efficient tracking in logistics and manufacturing. Matching technology to industries ensures optimal asset management, tool tracking, and inventory management across various environmental conditions and applications.

Choosing RFID labels for metal or plastic requires considering frequency, antenna, and environmental resistance. Metal needs specialized rugged tags, while plastic can use standard tags. Matching protocols ensures optimal asset tracking, inventory management, and efficient data capture for manufacturing, logistics, and healthcare industries.

Custom RFID tags for healthcare need durable, high-performance design resistant to sterilization. Buyers should seek micro RFID tags or specialized labels, matched to frequency, protocols, and readers. These tags support access control, inventory management, and secure asset tracking under healthcare’s demanding environmental conditions.

RFID boosts supply chain efficiency by enabling real-time asset tracking across logistics and inventory management. Specialized RFID tags, including rugged UHF and embedded tags, ensure high-performance data capture on metal, plastic, or wood. Matching frequency, antenna, and protocols optimizes identification, improving operations across industries.

Antenna design shapes RFID tag performance, read range, and environmental suitability. Specialized antennas handle rugged conditions, metal interference, and high temperatures, supporting efficient tracking in manufacturing, healthcare, and logistics. Matching antenna type, frequency, and protocols ensures optimal asset management, inventory control, and data performance.

RFID tags must match material — metal, plastic, or wood — for best performance. Specialized metal-surface tags resist interference, while plastic or wood suit standard tags. Environmental factors, antenna, frequency, and protocols all affect tracking efficiency, ensuring durable asset management across industries.

In manufacturing, RFID integrates tags and readers for scalable tracking of assets, tools, and inventory. Rugged tags withstand high temperatures, metal interference, and environmental stress. Matching antenna design, frequency, and protocols ensures efficient identification, optimized supply chain management, and high-performance asset tracking.

Emerging ultra-small, high-performance micro RFID tags serve precise tracking in healthcare, logistics, and manufacturing. Specialized antenna design ensures durability, efficient data capture, and environmental resistance, even on metal surfaces. Matching frequency, protocols, and reader guarantees optimal asset management, embedded applications, and rugged performance.

Universal Mini RFID Tag

Features

Chemical Testing Summary

Chemical Testing Data

Temperature Testing Summary

Temperature Testing Data

Read Range Testing Summary

Read Range Testing Data

Related Products

FAQs

What is the smallest size available for micro RFID tags, and how does their read range compare to standard RFID tags in high-temperature or metal surface environments?

Which specialized RFID tags are best suited for rugged construction sites or harsh environmental conditions, where durability and performance are critical for asset tracking?

How do NFC tags differ from UHF RFID tags in terms of frequency, functionality, and protocols, and which industries typically utilize each technology for access control or inventory management?

What factors should be considered when choosing RFID labels or embedded RFID solutions for tracking tools and equipment on metal or plastic surfaces, ensuring optimal read performance?

Where can businesses buy custom RFID tags specifically designed for healthcare applications, ensuring compliance with data handling and environmental resistance requirements?

How does RFID technology enhance supply chain efficiency, particularly in stock management, logistics, and asset management across diverse industries?

What role does the antenna design play in the performance and read range of RFID tags, and how can it be optimized for various applications like tool tracking or asset identification?

What are the key performance differences between RFID tags designed for wood, plastic, or metal surfaces, and how should businesses match tag types to material surfaces?

How are RFID readers and tags integrated to create a scalable and efficient tracking system in manufacturing environments, and what customization options are available?

What innovations in RFID tag technology are emerging to support ultra-small, high-performance tags for industries that require precise tracking in constrained or embedded applications?

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