SNA5S
Star trackers | Optoelectronics & satellite parts
Available substitutes and cross-reference table — on request
Overview
This product is a star sensor with dimensions of 78×78×168mm, weighing 420g, and capable of withstanding a total radiation dose of 100 krad(Si). It features a dynamic performance of 3°/s, power consumption of 15W, and a lifespan of up to 7 years. In terms of accuracy, the pointing and roll errors are less than 1*/2*[3o] and 10*/15°[3o], respectively. The sun avoidance angles are Sun: <35°, Earth: <25°. For detailed specifications, please refer to the data sheet.
Key parameters
| Dimensions (mm) | 78×78×168 |
| Weight (g) | 420 |
| Total ionizing dose (krad(Si)) | 100 |
| Dynamic performance (°/s) | 3 |
| Power consumption (W) | 15 |
| Service life (years) | 7 |
| Accuracy (pointing/roll) | &amp;amp;lt;1*/2*[3o]&amp;amp;lt;10*/15°[3o] |
| Sun exclusion angle | Sun: &amp;amp;lt;35°, Earth: &amp;amp;lt;25° |
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 SNA5S and your annual quantity.