SWIR330KMA Short-Wave Infrared Camera
Product Introduction
The SWIR330KMA is a 0.33-megapixel Short-Wave Infrared (SWIR) camera featuring the Sony IMX991 sensor with 5 µm pixel size. The built-in TEC cooling provides 25 °C temperature differential, while the USB3 interface achieves 400 fps ultra-high frame rate with 59.7 dB dynamic range, particularly suitable for high-speed laser imaging and rapid inspection applications.
Key Features
- IMX991-AABA-C
- VGA 640×512
- Built-in TEC ~25 °C
- USB3 400 fps @ VGA
- 5 µm
- 8/12-bit
- 59.7 dB
- 512 MB buffer
- 121 mV sensitivity
Product Details
| Specifications | |
| Model | SWIR330KMA |
| Sensor | Sony IMX991-AABA-C (InGaAs) |
| Shutter Type | Global shutter |
| Color Type | Monochrome |
| Resolution | 0.33 MP (640×512) |
| Sensor Size | 3.20 mm × 2.56 mm |
| Sensor Diagonal | 1/4" (4.10 mm) |
| Pixel Size | 5.0 µm × 5.0 µm |
| Spectral Response Range | 400–1700 nm |
| Performance Specifications | |
| Frame Rate | 400 fps @ 640×512; 753 fps @ 320×256 |
| Bit Depth | 8/12-bit |
| Dynamic Range | 59.7 dB |
| Sensitivity | 121 mV |
| Interface Specifications | |
| GPIO | 1 opto-isolated input, 1 opto-isolated output, 2 non-isolated I/O |
| Lens Mount | C-mount |
| Data Interface | USB3 |
| Power Supply | USB3 bus-powered / 12V power adapter |
| Physical Specifications | |
| Dimensions | 80 mm × 80 mm × 45.5 mm |
| Weight | <390 g |
| Environmental Specifications | |
| Operating Temperature | -20 °C ~ +60 °C |
| Operating Humidity | 20%~80% (non-condensing) |
| Storage Temperature | -40 °C ~ +85 °C |
| Storage Humidity | 20%~80% (non-condensing) |
| Additional Specifications | |
| Operating System | Win32/WinRT/Linux/macOS/Android |
| Certifications | CE, FCC |
Product Overview
SWIR330KMA combines a high-performance Sony IMX991-AABA-C (InGaAs) InGaAs CMOS sensor with refined SWIR system engineering to deliver reliable imaging for demanding applications.
- Broad spectral response: covers the visible band through SWIR with a response range of 400–1700 nm.
- High-resolution imaging: delivers 0.33 MP (640×512) pixels with 5.0 µm × 5.0 µm pixel size, supporting frame rates up to 400 fps @ 640×512 while outputting 8/12-bit.
- Global shutter design: utilises Global shutter to capture fast-moving scenes without tearing.
- Thermoelectric cooling: integrated TE module maintains temperature at ≤ –25 °C to ensure imaging stability.
- Multiple interface support: offers USB3 connectivity, works with C-mount lenses, and supports ROI, trigger I/O, and binning controls.
- Compact design: compact dimensions (80 mm × 80 mm × 45.5 mm) with a weight of approximately <390 g simplify system integration.
- Cross-platform support: broad Win32/WinRT/Linux/macOS/Android compatibility, bundled SDK and ToupView software, and compliance with CE, FCC certifications.
Performance
Frame Rate
Up to 400 fps @ 640×512
Resolution
0.33 MP (640×512)
Dynamic Range
59.7 dB
Product Summary
SWIR330KMA is an ideal choice for industrial and research users. Its superb imaging performance, stable thermal management, and flexible integration adapt to complex application environments.
SWIR330KMA Product Manual
PDF format with detailed specifications and mechanical drawings
SDK Package
Supports Windows, Linux, macOS, and more
3D Model File
STEP format for mechanical design integration
Quantum Efficiency Curve #
IMX991 SenSWIR 400–1700 nm typical quantum efficiency response
Package Contents #
Package list for model SWIR330KMA (USB Cooled)
- A Outer box (not shown): carton size L: 28.2 cm W: 25.2 cm H: 16.7 cm
- B 3-A instrument safety case: L: 28 cm W: 23.0 cm H: 15.5 cm (1 pcs, 2.8 kg/box)
- C SWIR 400–1700 series USB cooled camera
- D Power cable (CN/US/EU/UK, D1/D2/D3/D4, not shown)
- E Power adapter: input AC 100–240 V 50/60 Hz; output DC 12 V 3 A
- F High-speed USB3 A-to-B gold-plated data cable (1.5 m)
- G External trigger control cable ×1
- H USB drive (includes driver and software)
Product Dimensions #
Dimensions for model SWIR330KMA (USB interface)
IMX991 / IMX990 / IMX992 / IMX993 Sensor Comparison
400–1700 nm SenSWIR family key specs (current page: IMX991)
This page focuses on IMX991 (0.33 MP, 640×512, 5.0 µm): delivers higher full-resolution frame rate and larger pixels within the SWIR family. The table compares IMX990 (1.3 MP), IMX992 (5 MP), and IMX993 (3 MP) for quick selection.
| Sensor | Resolution | Pixel size | Spectral range | Typical full-res fps (by interface) | Bit depth | Dynamic range (typical) | Available interfaces |
|---|---|---|---|---|---|---|---|
| IMX991 Current model | 0.33 MP (640×512) | 5.0 µm | 400–1700 nm |
USB3: 400 fps; GigE: 257.8 fps; CoaXPress: ≈258 fps (656×520); CameraLink: 350 fps; HDMI 1.4: 60 fps @ 1920×1080; WiFi/USB: 137 fps @ 640×512 |
8/12-bit | ≈59.6–59.7 dB | USB3 / GigE / CoaXPress / CameraLink / HDMI 1.4 |
| IMX990 | 1.3 MP (1280×1024) | 5.0 µm | 400–1700 nm |
USB3: 200 fps; GigE: 90 fps; CoaXPress: 134 fps; CameraLink: 183 fps |
8/12-bit | ≈58.7 dB | USB3 / GigE / CoaXPress / CameraLink |
| IMX992 | 5.0 MP (2560×2048) | 3.45 µm | 400–1700 nm |
USB3: 61.9 fps; 10GigE: 145 fps; CoaXPress: 131 fps; CameraLink: 124 fps |
Up to 12-bit (some 8/10/12-bit options) | ≈51.36/51.47 dB (HCG/LCG) | USB3 / 10GigE / CoaXPress / CameraLink / GigE |
| IMX993 | 3.0 MP (2048×1536) | 3.45 µm | 400–1700 nm |
USB3: 93 fps; 10GigE: 220 fps; CoaXPress: 173 fps; CameraLink: 150 fps |
Up to 12-bit (some 8/10/12-bit options) | ≈51.36/51.47 dB (HCG/LCG) | USB3 / 10GigE / CoaXPress / CameraLink / GigE |
Frequently Asked Questions
Learn more about SWIR short-wave infrared camera technology
Deep Understanding of SWIR Cameras
Short-Wave Infrared (SWIR) cameras and their core sensors are important components of advanced imaging systems. SWIR technology covers the 900–1700 nanometer wavelength band and has excellent penetration capabilities in harsh environments, such as penetrating fog, smoke, and dust to achieve clear imaging under extreme conditions.
SWIR cameras primarily rely on short-wave infrared light reflection, similar to the visible light band, complementing the application range that thermal imaging cameras (LWIR) cannot cover, providing more complete imaging solutions. They are compact and flexibly integrated, making them easy to apply in various industrial and commercial systems.
The high resolution and high sensitivity of SWIR cameras can meet precision detection and high-requirement applications, capable of detecting minute changes and anomalies in samples, making them very suitable for quality control and defect detection. Some models support cooling, further ensuring imaging quality in high-temperature or high-noise environments.
To reduce system costs and improve integration efficiency, modern SWIR cameras commonly adopt standard optical interfaces and compact designs to accommodate broader application requirements. With the continuous development of imaging markets and technology, SWIR cameras have become one of the key technologies for high-end imaging and sensing in multiple industries due to their unique advantages.
Application Examples
Demonstration of SWIR camera applications in real-world scenarios
More Application Industry References
- Semiconductor Industry: Solar cell and chip inspection
- Agriculture: Spectral remote sensing applications via multirotor aircraft
- Recycling Industry: Material sorting of plastics, waste, and other materials
- Medical Imaging and Research: Hyperspectral and multispectral imaging
- Food Industry: Quality inspection and grading
- Beverage Industry: Liquid level detection in opaque containers
- Packaging: Seal inspection
- Glass Industry: High-temperature glass penetration defect detection
- Printing Industry: See-through hidden features
- Video Surveillance: Visual enhancement (e.g., smoke penetration)
- Security: Counterfeit detection, such as currency, wigs, or skin