508dpi USB UART SPI FAP 10 Capacitive Fingerprint Modules Low Power
A400-M FBI PIV Certified Capacitive Fingerprint Module
The Aratek A400-M is a slim, compact fingerprint module listed in FBI PIV, Mobile ID FAP 10 and STQC certified devices. Using capacitive fingerprint technology, it delivers superior image quality at 508dpi in a body just 3.5mm thin, with UART, USB and SPI interfaces for easy integration into financial, healthcare, hospitality and access control terminals.
Key Features
- FBI PIV Certified: Compliant with PIV specification and Mobile ID FAP 10; STQC certified.
- Capacitive Sensor Technology: Superior image quality with reliable capture of dry, moist and rough fingerprints.
- Ultra-Slim Profile: Only 23 x 35 x 3.5mm (21.6 x 27.6 x 3.0mm with black bezel) for space-constrained designs.
- High-Resolution Imaging: 508dpi, 256 x 360 pixels with 8-bit 256-level grayscale.
- Flexible Interfaces: UART (TTL 115200bps default), USB 1.1/2.0 and SPI.
- Low Power Consumption: Operates at 3.8-5.0V with a typical current of just 50mA.
- International Standards: ISO 19794-2/4, ANSI 378/381 and WSQ supported, with auto correction and 360-degree rotation authentication.
- Cloud & OS Ready: Joins the Aratek TrustLink™ platform; supports Windows, Android, Linux and embedded systems; comprehensive SDK available.
Technical Specifications
| Item | Specification |
|---|---|
| Sensor Type | Capacitive |
| Platen Size | 14.5mm x 19.7mm |
| Sensing Area | 12.80mm x 18.0mm |
| Image Size | 256 x 360 pixels |
| Resolution | 508 dpi, 8-bit 256 gray levels |
| Interfaces | UART (TTL 115200bps default), USB 1.1/2.0, SPI |
| Voltage / Current | 3.8-5.0V / 50mA |
| Operating Temperature | 0 to +55°C |
| Operating Humidity | 10% - 93% R.H. |
| ESD Protection | Contact ±8KV, Air ±15KV |
| Dimensions | 23mm x 35mm x 3.5mm (W x L x H) |
| Standards | ISO 19794-2/4, ANSI 378/381, WSQ |
| Certifications | FBI PIV, Mobile ID FAP 10, STQC, FCC, CE, RoHS |
| Supported OS | Windows, Android, Linux, embedded systems |
Applications
Access control & physical security • Finance and banking • Government identity programs • Healthcare • Hospitality • Telecommunication • PC and network security
SDK & Integration
A comprehensive software development kit supports rapid application development, and the module can seamlessly join the Aratek TrustLink™ biometrics authentication platform for cloud-based identity services. Contact us for samples, datasheets and volume pricing.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.