Color · Scientific Camera
MAX251AC-10G
- Sensor
- IMX811AQR (C, RS)
- Resolution
- 251 MP (19200×12800)
- Pixel size
- 2.81 µm × 2.81 µm
- Read noise
- 3.18 e− ( low noise mode 1.9 e−)
QE & Performance Curves
Published curves (1)
Complete Specifications
Sensor & Imaging
| Sensor | IMX811AQR (C, RS) |
|---|---|
| Shutter Type | Rolling Shutter |
| Color Type | Color |
| Resolution | 251 MP (19200×12800) |
| Sensor Size | 53.95 mm × 35.97 mm |
| Sensor Diagonal | 4.1" (64.84 mm) |
| Pixel Size | 2.81 µm × 2.81 µm |
Published Performance
Camera catalogue (2026-09-17) · p. 39| Conversion Gain | 0.43 e−/ADU |
|---|---|
| Readout Noise | 3.18 e− ( low noise mode 1.9 e−) |
| Full Well Capacity | 28.142 ke− |
| Dynamic range | 78.9dB( low noise mode 81.2dB) |
| Maximum SNR | 44.5dB |
| Sensitivity | 1436mV |
| Dark current | 0.0003 e /pix/s @ -30 deg C; 0.0007 e /pix/s @ -20 deg C; 0.0012 e /pix/s @ -10 deg C; 0.0039 e /pix/s @ 0 deg C |
| Gain range | 1x-50x |
| Exposure time | 15μs-3600secec |
| Binning | Software 2×2~8×8 |
| Data Format | 8-bit/16-bit |
Performance
| Frame Rate | 1.5 fps @ 19200×12800 |
|---|---|
| Exposure Time | 150 µs ~ 3600 s |
| Bit Depth | 8/16-bit |
| Dynamic Range | Available on request |
| Sensitivity | Available on request |
Interface & Connectivity
| GPIO | 1× opto-isolated input, 1× opto-isolated output, 2× direct-connect GPIO |
|---|---|
| Data Interface | 10GigE |
| OS Support | Multi-platform SDK for Windows/Linux/macOS/Android (native C/C++, C#/VB.NET, Python, Java, DirectShow, TWAIN, etc.) |
| Interface | 10GigE |
Cooling & Mechanical
| Lens Mount | M72×0.75 (native) |
|---|---|
| Power Supply | DC 19 V, 4 A |
| Dimensions | 110 mm × 110 mm × 129.8 mm |
| Weight | 1.44 kg |
| Operating Temperature | 10 °C to +50 °C |
| Operating Humidity | 30%–80% RH (non-condensing) |
| Storage Temperature | 20 °C to +60 °C |
| Storage Humidity | 10%–60% RH (non-condensing) |
Other Published Specifications
| Model | MAX251AC-10G |
|---|---|
| Certification | Available on request |
Technical Files & Images
Technical images (1)
Related Products
| Selection parameter | MAX251AC-10G (current) | MAX251AC-U3Same IMX811 sensor | MAX251AM-10GSame IMX811 sensor | MAX251AM-U3Same IMX811 sensor |
|---|---|---|---|---|
| Sensor | IMX811AQR (C, RS) | IMX811AQR (C, RS) | IMX811ALR (M, RS) | IMX811ALR (M, RS) |
| Image type | Color | Color | Monochrome | Monochrome |
| Resolution | 251 MP (19200×12800) | 251 MP (19200×12800) | 251 MP (19200×12800) | 251 MP (19200×12800) |
| Pixel size | 2.81 µm × 2.81 µm | 2.81 µm × 2.81 µm | 2.81 µm × 2.81 µm | 2.81 µm × 2.81 µm |
| Read noise | 3.18 e− ( low noise mode 1.9 e−) | 3.18 e− ( low noise mode 1.9 e−) | 3.18 e− ( low noise mode 1.9 e−) | 3.18 e− ( low noise mode 1.9 e−) |
| Full well | 28.142 ke− | 28.142 ke− | 28.142 ke− | 28.142 ke− |
| Frame / line rate | 1.5 fps @ 19200×12800 | 1.5 fps @ 19200×12800 | 1.5 fps @ 19200×12800 | 1.5 fps @ 19200×12800 |
| Interface | 10GigE | USB3.0 | 10GigE | USB3.0 |
| Cooling / shutter | Rolling Shutter | Rolling Shutter | Rolling Shutter | Rolling Shutter |