Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ST25R3917-AQET is a high-performance NFC general-purpose device that supports the applicable NFC initiator, NFC target, NFC reader and NFC card emulation modes.

Fully compliant with EMVCo 3.0 analogue and digital standards, this NFC IC is optimised for POS terminal applications and achieves the fastest EMVCo 3.0 certification cycle even under harsh conditions with antennas around noisy LCD displays.

Product attributes

Type: RFID Reader/Transponder  

Frequency: 13.56MHz  

Standards: FeliCa, ISO 14443, ISO 15693, MIFARE, NFC  

Interfaces: I2C, SPI  

Voltage - Supply: 2.6V ~ 5.5V  

Operating Temperature: -40°C ~ 105°C (TA)  

Mounting Type: Surface Mount  

Package/Shell: 32-UFQFN Exposed Pad  

Supplier Device Package: 32-UFQFPN (5x5)  

Base Product Number: ST25 

The ST25R3917-AQET device (hereafter referred to as the ST25R3917) is suitable for a wide range of NFC and HF RFID applications, including:

 NFC Forum-compliant NFC general-purpose devices

 EMVCo 3.0-compliant contactless payment terminals

 ISO14443 and ISO15693 compliant general purpose NFC devices

 FeliCa™ readers

 Supports all five NFC forum tag types in reader mode

 Supports all common proprietary protocols such as Kovio, CTS and B'.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.