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STMicroelectronics ST25-TAG-BAG-U

Part No.:
ST25-TAG-BAG-U
Manufacturer:
STMicroelectronics
Category:
RF, RFID, Wireless Evaluation Boards
Package:
Datasheet:
AetrixST25-TAG-BAG-U.pdf
Description:
ST25T NFC TAG SET OF 25
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:3,295

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Product details

Overview

ST25-TAG-BAG-U from STMicroelectronics is a pre-assembled evaluation kit containing five distinct NFC tag variants: five ST25TV02K paper labels, five ST25TA02KB PET labels, five ST25TV02K PET labels, five ST25TV512 paper labels, and five ST25TA64K paper tickets - all based on NFC Forum Type 4 (ST25TA series) or Type 5 (ST25TV series) ICs with memory sizes from 512 bits to 64 Kbits.

For engineers reviewing the ST25-TAG-BAG-U datasheet, ST25-TAG-BAG-U contents, ST25-TAG-BAG-U application scope, or ST25-TAG-BAG-U equivalent kits, this bundle supports rapid comparative testing of antenna form factors (paper vs. PET), memory capacity (512b–64Kb), and NFC protocol compliance (ISO/IEC 14443 A/B vs. ISO/IEC 15693) across industrial labeling, smart packaging, and asset tagging use cases.

Technical Context

The ST25-TAG-BAG-U integrates NFC Forum Type 4 Tag ICs (ST25TA02KB, ST25TA64K) compliant with ISO/IEC 14443-4 and Type 5 Tag ICs (ST25TV02K, ST25TV512) compliant with ISO/IEC 15693. Each variant uses a tuned antenna matched to its IC's operating frequency (13.56 MHz) and modulation scheme (ASK 10% or 100%).

Tag substrates vary by type: paper labels support low-cost disposable applications; PET labels provide enhanced durability and moisture resistance; paper tickets enable flexible ticketing integration. All tags are pre-programmed with default NDEF messages and factory-configured for read/write operation without initialization.

Key Specifications

ParameterValue and Actual Design Meaning
ContentsFive ST25TV02K paper labels, five ST25TA02KB PET labels, five ST25TV02K PET labels, five ST25TV512 paper labels, five ST25TA64K paper tickets
NFC StandardsType 4 (ISO/IEC 14443-4 A/B) and Type 5 (ISO/IEC 15693) compliant - enables interoperability with smartphones and industrial readers
Memory Range512 bits (ST25TV02K) to 64 Kbits (ST25TA64K) - supports minimal ID storage up to rich NDEF payloads like URLs, vCards, or firmware metadata
Antenna SubstrateMixed paper and PET materials - paper enables cost-sensitive labeling; PET provides mechanical robustness for reusable assets
Operating Frequency13.56 MHz - ensures compatibility with global NFC infrastructure and mobile devices
Default ConfigurationPre-programmed with standard NDEF messages and factory-set RF parameters - eliminates setup overhead during initial evaluation

Availability

ST25-TAG-BAG-U is available at Aetrix Electronics and suitable for NFC tag prototyping, smart packaging validation, and industrial asset tagging requiring stable component supply and consistent antenna performance across material types.

Supply support for ST25-TAG-BAG-U includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in microcontrollers, sensors, power management, and secure connectivity solutions.

The ST25T product family delivers NFC/RFID tag ICs optimized for contactless identification, data logging, and secure authentication in consumer, industrial, and healthcare applications - with emphasis on memory scalability, protocol flexibility, and antenna integration ease.

FAQ

Is the ST25-TAG-BAG-U intended for production use or only evaluation?

No - the ST25-TAG-BAG-U is explicitly designed as an evaluation kit. It contains pre-assembled, individually packaged tags for functional comparison and antenna performance testing. ST does not specify it for volume production deployment due to non-standardized packaging, absence of reel/tape formatting, and lack of production-grade traceability documentation.

Do the tags in this bag require external power or battery?

No - all tags in the ST25-TAG-BAG-U are passive NFC devices. They derive operating power entirely from the RF field generated by an NFC reader or smartphone during communication, eliminating need for batteries or wiring. This enables maintenance-free, multi-year operation in static labeling applications.

Can the ST25TA and ST25TV tags be reprogrammed in the field?

Yes - all included ICs (ST25TA02KB, ST25TA64K, ST25TV02K, ST25TV512) support over-the-air NDEF message updates via standard NFC readers or Android/iOS devices using compatible apps. Memory is organized in configurable sectors with lockable pages to prevent accidental overwrite of critical data.

What distinguishes the ST25TV02K paper vs. PET label variants?

The ST25TV02K paper label uses cellulose-based substrate for low-cost, printable, and recyclable applications such as retail shelf tags. The ST25TV02K PET label uses polyester film for higher tensile strength, chemical resistance, and thermal stability - making it suitable for industrial equipment labels exposed to cleaning agents or elevated ambient temperatures.

ST25-TAG-BAG-U Specifications

Product attributes
Attribute value
Manufacturer:
STMicroelectronics
Series:
-
Packaging:
Bulk
Product Status:
Obsolete
Type:
Near Field Communication (NFC)
Frequency:
-
Contents:
Board(s)
Utilized IC / Part:
ST25TA, ST25TV

ST25-TAG-BAG-U FAQ

1.How can I place an order for ST25-TAG-BAG-U through Aetrix?

Please submit a Request for Quotation (RFQ) for ST25-TAG-BAG-U on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for ST25-TAG-BAG-U reliable?

The price and inventory of ST25-TAG-BAG-U are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ST25-TAG-BAG-U is usually 5 days.

3.What payment methods are accepted for ST25-TAG-BAG-U?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ST25-TAG-BAG-U transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for ST25-TAG-BAG-U?

ST25-TAG-BAG-U orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your ST25-TAG-BAG-U order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for ST25-TAG-BAG-U?

For technical support, including ST25-TAG-BAG-U datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ST25-TAG-BAG-U requirements.

6.How does Aetrix verify that ST25-TAG-BAG-U is sourced from the original manufacturer or authorized distributors?

All ST25-TAG-BAG-U products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ST25-TAG-BAG-U meets industry standards.

7.What is the process for return or replacement of ST25-TAG-BAG-U?

All ST25-TAG-BAG-U units undergo pre-shipment inspection (PSI). If there is an issue with ST25-TAG-BAG-U, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The ST25-TAG-BAG-U part is unused and in its original packaging.

Return procedure for ST25-TAG-BAG-U:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

ST25-TAG-BAG-U Tags

  • ST25-TAG-BAG-U
  • ST25-TAG-BAG-U PDF
  • ST25-TAG-BAG-U Datasheet
  • ST25-TAG-BAG-U Specifications
  • ST25-TAG-BAG-U Images
  • STMicroelectronics
  • STMicroelectronics ST25-TAG-BAG-U
  • Buy ST25-TAG-BAG-U
  • ST25-TAG-BAG-U Price
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