SPK3SL3
Star trackers | Optoelectronics & satellite parts
Available substitutes and cross-reference table — on request
Overview
This product is a star tracker with dimensions of 55×47×86mm, weighing 90g, and featuring a total radiation dose of 30 krad(Si). Its dynamic performance is 3°/s, power consumption is 1.1W, and lifespan is 3 years. The accuracy is less than 5*[3a] in the pointing direction and less than 50*[3o] in the roll direction. The sun avoidance angle is less than 35°. For specific parameters, please refer to the data sheet.
Key parameters
| Dimensions (mm) | 55×47×86 |
| Weight (g) | 90 |
| Total ionizing dose (krad(Si)) | 30 |
| Dynamic performance (°/s) | 3 |
| Power consumption (W) | 1.1 |
| Service life (years) | 3 |
| Accuracy (pointing/roll) | <5*[3a]<50*[3o] |
| Sun exclusion angle | Sun: <35°, Earth: <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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