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SecuGen's SDU / FDU fingerprint sensors capture and transmit fingerprint data via USB. SDU / FDU sensors work with any application based on SecuGen algorithms available in the SecuGen SDK Collection. Third party algorithms may also work with SDU / FDU sensors using SecuGen's image capture tools.
The highly versatile SDU03M and FDU04 use next-generation fingerprint technology including SecuGen’s ruggedized, high image quality fingerprint optic module.
Technical Specifications | ||
| Model Number | SDU03M | FDU04 |
| Operating Voltage | 4.75 ~ 5.25 V | 4.75 ~ 5.25 V |
| Communication Interface | USB 2.0 | USB 2.0 High Speed |
| Fingerprint Capture Time | Continuous: 0.04 sec 0.12 sec (with Smart Capture) | Continuous: 0.26 sec <0.5~1.0 sec (with Smart Capture) |
Snapshot: 0.08 sec | Snapshot: 0.52 sec <0.5~1.0 sec (with Smart Capture) | |
Fingerprint Templates Supported | Proprietary (400 bytes), ANSI-INCITS 378-2004, ISO/IEC 19794-2, and third party templates (variable sizes) | Proprietary (400 bytes), ANSI-INCITS 378-2004, ISO/IEC 19794-2, and third party templates (variable sizes) |
Optical Specifications | ||
| Image Resolution | 500 DPI | 500 DPI |
| Image Size | 260 x 300 pixels | 258 x 336 pixels |
| Image Gray Scale | 256 shades (8-bit gray level) | 256 shades (8-bit gray level) |
| Non-Linear Distortion | < 0.1% | 0% |
| Effective Sensing Area | 12.7 x 14.9 mm | 12.9 x 16.8 mm |
| Platen Size | 16.1 x 18.2 mm | 16.1 x 18.2 mm |
| Platen Hardness | 750 Hk (~6.8 Mohs) | 750 Hk (~6.8 Mohs) |
| Light Source | Red LED | Red LED |
| Typical Lifetime | 60,000 hours | 60,000 hours |
| Ambient Light Tolerance | 5,000 Lux | 5,000 Lux |
Physical & Other Specifications | ||
| Dimensions | 21 x 32 x 62 mm | 21 x 32 x 62 mm |
| Operating / Storage Temp. | - 10° to 60°C / - 40° to 85°C | - 10° to 60°C / - 40° to 85°C |
| Humidity | 90% RH or less | 90% RH or less |
| ESD Tolerance | 13 kV | 13 kV |
| FAR and FRR | Read our FAQs | Read our FAQs |
| Other Features | Auto-On™, Smart Capture™ | Auto-On™ |
| Compliance | FCC, CE, RoHS | FCC, CE, RoHS, NIST FIPS 201, NIST SP 800-76, FBI Certified (PIV Single Finger Device) |