STMicroelectronics ST25-TAG-BAG-EC
- Part No.:
- ST25-TAG-BAG-EC
- Manufacturer:
- STMicroelectronics
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
ST25-TAG-BAG-EC.pdf
- Description:
- SET OF ST25TV AND ST25TN SERIES
- Quantity:
- Payment:

- Shipping:

Inventory:1,479
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Product details
Overview
ST25-TAG-BAG-EC from STMicroelectronics is a ready-to-use evaluation kit containing four NFC tag variants: ST25TV02KC (tamper-detect, 73 mm × 22 mm), ST25TV512C (74 mm × 14 mm PET and 15 mm Ø small-footprint), ST25TN512 (23 mm × 17 mm), and ST25TN01K (24 mm Ø with AppClip support). All comply with NFC Forum Type 2 or Type 5 specifications and support ISO/IEC 14443-A (short-range) or ISO/IEC 15693 (long-range) protocols for secure, battery-free operation in consumer electronics and industrial tagging.
For engineers reviewing the ST25-TAG-BAG-EC datasheet, ST25-TAG-BAG-EC pinout, ST25-TAG-BAG-EC application, or ST25-TAG-BAG-EC equivalent, this kit enables rapid validation of memory size (512-bit to 2-Kbit), tamper detection, AppClip integration, thermal-transfer printability, and multi-antenna form factor compatibility across NFC reader ecosystems.
Technical Context
The kit integrates two NFC IC families: ST25TV (Type 5, ISO/IEC 15693 compliant, up to 2-Kbit EEPROM, tamper detect, field strength monitoring) and ST25TN (Type 2, ISO/IEC 14443-A compliant, 1-Kbit or 512-bit EEPROM, AppClip support). Each tag combines its IC with a tuned antenna optimized for read range, orientation tolerance, and substrate-specific performance (PET, paper, thermal-transfer printable film).
All tags operate passively via magnetic coupling at 13.56 MHz, require no external power, and support NDEF message formatting. The ST25TV02KC implements hardware-level tamper detection that permanently disables memory upon physical intrusion; the ST25TN01K embeds Apple AppClip capability for iOS-triggered web app launch without pairing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| NFC Type Support | Type 2 (ISO/IEC 14443-A) and Type 5 (ISO/IEC 15693) - enables interoperability with smartphones and industrial readers using short- or long-range protocols. |
| Memory Capacity Range | 512-bit to 2-Kbit EEPROM - supports NDEF payloads from simple URLs to multi-record smart posters with firmware metadata. |
| Tamper Detection | Hardware-enforced on ST25TV02KC - irreversible memory lock upon antenna trace breach, critical for anti-counterfeit packaging validation. |
| AppClip Integration | Built-in on ST25TN01K - triggers iOS-native AppClip launch when scanned, eliminating app install friction for retail or event use cases. |
| Print Compatibility | Thermal-transfer printable surface on one ST25TV512C variant - allows direct label printer integration for serialized asset tagging in logistics. |
| Antenna Substrates | PET, paper, and custom films - ensures mechanical robustness and RF performance consistency across flexible, rigid, and curved surfaces. |
Availability
ST25-TAG-BAG-EC is available at Aetrix Electronics and suitable for NFC tag evaluation, smart packaging prototyping, and AppClip-enabled consumer engagement requiring stable component supply and consistent antenna performance across form factors.
Supply support for ST25-TAG-BAG-EC 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, designing and manufacturing microcontrollers, sensors, power ICs, and analog/mixed-signal devices for automotive, industrial, and consumer markets.
The ST25T product family delivers NFC/RFID tag ICs optimized for secure, low-power, battery-free identification - targeting smart labels, anti-counterfeit systems, and seamless device onboarding in IoT edge applications.
FAQ
Does ST25-TAG-BAG-EC include development software or firmware tools?
No. This kit contains only physical NFC tags with pre-programmed ICs and antennas. No SDK, firmware, or configuration tools are included. Users must leverage standard NFC reader apps (e.g., Android NFC Tools) or ST's ST25DV Discovery app for memory access and NDEF editing.
Can the ST25TV02KC tamper-detect feature be re-enabled after triggering?
No. Tamper detection on the ST25TV02KC is a one-time hardware fuse: once the antenna trace is physically breached, memory is permanently locked and cannot be reset or reprogrammed - ensuring irreversible evidence of tampering for high-security packaging.
Is the ST25TN01K AppClip functionality compatible with Android devices?
No. AppClip is an Apple-exclusive iOS feature. The ST25TN01K enables AppClip launch only on iPhones running iOS 14+ with NFC scanning enabled. Android devices read the same NDEF payload as a standard URL or text record, without AppClip behavior.
What is the maximum reliable read distance for the ST25TV512C 15 mm Ø tag?
Under typical conditions (standard smartphone reader, free-space, aligned orientation), the ST25TV512C 15 mm Ø variant achieves ≤3 cm read range. Performance drops significantly beyond 4 cm due to reduced antenna aperture and coupling efficiency - intended for close-proximity tap interactions, not long-range scanning.
ST25-TAG-BAG-EC Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Near Field Communication (NFC)
- Frequency:
- -
- Contents:
- Board(s)
- Utilized IC / Part:
- ST25TN, ST25TV
ST25-TAG-BAG-EC FAQ
1.How can I place an order for ST25-TAG-BAG-EC through Aetrix?
Please submit a Request for Quotation (RFQ) for ST25-TAG-BAG-EC 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-EC reliable?
The price and inventory of ST25-TAG-BAG-EC 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-EC is usually 5 days.
3.What payment methods are accepted for ST25-TAG-BAG-EC?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ST25-TAG-BAG-EC transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ST25-TAG-BAG-EC?
ST25-TAG-BAG-EC orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ST25-TAG-BAG-EC 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-EC?
For technical support, including ST25-TAG-BAG-EC datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ST25-TAG-BAG-EC requirements.
6.How does Aetrix verify that ST25-TAG-BAG-EC is sourced from the original manufacturer or authorized distributors?
All ST25-TAG-BAG-EC 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-EC meets industry standards.
7.What is the process for return or replacement of ST25-TAG-BAG-EC?
All ST25-TAG-BAG-EC units undergo pre-shipment inspection (PSI). If there is an issue with ST25-TAG-BAG-EC, 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-EC part is unused and in its original packaging.
Return procedure for ST25-TAG-BAG-EC:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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