SNG202
Star trackers | Optoelectronics & satellite parts
Available substitutes and cross-reference table — on request
Overview
This product is a star sensor with dimensions of 140×120×272mm, weighing 1200g, and capable of withstanding a total radiation dose of 100 krad(Si). It has a dynamic performance of 20°/s, power consumption of 4W, and a lifespan of up to 7 years. It features high precision, with pointing and roll errors both less than 3*[3a] and 30*[3o]. For specific parameters, please refer to the data sheet.
Key parameters
| Dimensions (mm) | 140×120×272 |
| Weight (g) | 1200 |
| Total ionizing dose (krad(Si)) | 100 |
| Dynamic performance (°/s) | 20 |
| Power consumption (W) | 4 |
| Service life (years) | 7 |
| Accuracy (pointing/roll) | <3*[3a]<30*[3o] |
| Sun exclusion angle | Sun: <30°, Earth: <20° |
Supplied on request
- Datasheet and full parameter sheet (PDF)
- Cross-reference table: western / Russian analog → this model
- Quality grades YC / YB / QY / CH — per customer requirement
- Package options and radiation test data
- Lead time and price for the annual quantity
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Need a full datasheet or a substitute suggestion? Write to us with the model SNG202 and your annual quantity.