ST25R3917B-AQET STMicroelectronics Integrated Circuit (Quad Flat No-Lead) In Stock

NFC reader for payment, consumer and industrial applications

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
ST25R3917B-AQETQuad Flat No-Lead
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat No-Lead
Pin Count
33
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $2.7337(MOQ 25)
Temp Range
-40.0°C to 105.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time10Weeks
JESD-30 CodeS-XQCC-N32
Package Body MaterialUNSPECIFIED
Package Equivalence CodeLCC32,.2SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Supply Voltage-Max5.5V
Supply Voltage-Min2.6V
Supply Voltage-Nom3.3V
Surface MountYES
TechnologyCMOS
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeNFC CONTROLLER
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.31.00.30
Country of OriginMainland China

Datasheet

ST25R3917B-AQET Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of ST25R3917B-AQET?

ST25R3917B-AQET is priced from $2.7337 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ST25R3917B-AQET in stock?

ST25R3917B-AQET is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy ST25R3917B-AQET?

You can buy ST25R3917B-AQET from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ST25R3917B-AQET from STMicroelectronics.

What is the datasheet for ST25R3917B-AQET?

The official ST25R3917B-AQET datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does ST25R3917B-AQET come in?

ST25R3917B-AQET is available in Quad Flat No-Lead packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $2.7337
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
25+$3.9000$97.50
100+$3.6900$369.00
1000+$3.6858$3685.81
4000+$2.8200$11280.00
16000+$2.7843$44549.12
32000+$2.7337$87478.40
pcs
Unit price: $3.9000 · Total: $97.50

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy