Manufacturer package reference image
High performance HF reader / NFC initiator with 1.4 W supporting VHBR and AAT
Key Specifications
| Complete manufacturer part number | ST25R3911B-AQFT |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | High performance HF reader / NFC initiator with 1.4 W supporting VHBR and AAT |
| Package / case | VFQFPN 32 5x5x1.0 mm |
| Product category | NFC/RFID Tags & Transponders |
| Pins | 32 |
| Grade | Industrial |
| Operating temperature (manufacturer ordering record) | -40.0 °C to 105.0 °C |
| Operating supply voltage | 2.4 V to 5.5 V |
| Packing type | Tape And Reel |
| RoHS compliant | Ecopack2 |
| In stock | 9,977 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for VFQFPN 32 5x5x1.0 mm. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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