Mfr Part #:

ST25R3911B-AQFT

Name: ST25R3911B-AQFT
Brand: STMicroelectronics
SKU: ST25R3911B-AQFT
Availability: BackOrder

Mfr Name: STMicroelectronics

Description:

IC RFID READER 13.56MHZ 32QFN

✓ Total Stock: 53,010 pcs

ST25R3911B-AQFT Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Kinova ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Tomark Electronics Ltd ✓ Non-Authorised Inventory information	4,000 pcs On Request	4000 pcs	On Request	1	On Request	On Request	1970-01-01 00:35:20	On Request	On Request
Risen Electronics ✓ Non-Authorised Inventory information	48,010 pcs On Request	48010 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16

Short technical summary and product information.

IC RFID READER 13.56MHZ 32QFN

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Same form/fit/function or matching attribute configuration across different manufacturers.

AS3911-BQFT

OSRAM Opto (ams OSRAM)

IC RFID READER 13.56MHZ 32QFN

Category	RFID, RF Access, Monitoring ICs
Manufacturer Name	STMicroelectronics
Frequency	13.56MHz
Interface	SPI
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 125°C
Standards	ISO 14443, NFC
Supplier Device Package	32-QFN (5x5)
Type	RFID Reader
Voltage	2.4V ~ 5.5V