SPK7S
Star trackers | Optoelectronics & satellite parts
Available substitutes and cross-reference table — on request
Overview
This product is a star sensor with dimensions of 49.2×43.5×90.4mm and a weight of 100g. It has a total radiation dose of 50 krad(Si), dynamic performance of 3°/s, power consumption of 1W, and a lifespan of 7 years. The accuracy is less than <5*[3a] for pointing and <50*[3o] for roll. For specific parameters, please refer to the data sheet.
Key parameters
| Dimensions (mm) | 49.2×43.5×90.4 |
| Weight (g) | 100 |
| Total ionizing dose (krad(Si)) | 50 |
| Dynamic performance (°/s) | 3 |
| Power consumption (W) | 1 |
| Service life (years) | 7 |
| Accuracy (pointing/roll) | &amp;amp;lt;5*[3a]&amp;amp;lt;50*[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
Request a quote
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Need a full datasheet or a substitute suggestion? Write to us with the model SPK7S and your annual quantity.