RFID Reader IC 13.56MHz FeliCa, ISO 14443, ISO 15693, ISO 18092, MIFARE, NFC SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
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ST25R3912-AQWT

DigiKey Part Number
497-ST25R3912-AQWTTR-ND - Tape & Reel (TR)
497-ST25R3912-AQWTCT-ND - Cut Tape (CT)
497-ST25R3912-AQWTDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
ST25R3912-AQWT
Description
NFC / HF RFID READER IC
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
RFID Reader IC 13.56MHz FeliCa, ISO 14443, ISO 15693, ISO 18092, MIFARE, NFC SPI 2.4V ~ 5.5V 32-VFQFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
ST25R3912-AQWT Models
Product Attributes
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Category
Interface
SPI
Manufacturer
STMicroelectronics
Voltage - Supply
2.4V ~ 5.5V
Series
Operating Temperature
-40°C ~ 125°C (TJ)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Mounting Type
Surface Mount
Part Status
Active
Package / Case
32-VFQFN Exposed Pad
Type
RFID Reader
Supplier Device Package
32-QFN (5x5)
Frequency
13.56MHz
Base Product Number
Standards
FeliCa, ISO 14443, ISO 15693, ISO 18092, MIFARE, NFC
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
4,000 estimated in stock on 18-Jan-2027
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All prices are in USD
Tape & Reel (TR)
QuantityUnit PriceExt Price
4,000$2.78120$11,124.80
Cut Tape (CT)
QuantityUnit PriceExt Price
1$4.53000$4.53
10$3.91700$39.17
25$3.70400$92.60
100$3.41100$341.10
250$3.23556$808.89
500$3.11160$1,555.80
1,000$2.99480$2,994.80
Digi-Reel®
QuantityUnit PriceExt Price
1$4.66000$4.66
10$4.03400$40.34
25$3.81480$95.37
100$3.51340$351.34
250$3.33260$833.15
500$3.20494$1,602.47
1,000$3.08464$3,084.64
* All Digi-Reel orders will add a $7.00 reeling fee.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.