MFOG-910 micro-nano fiber optic gyroscope offers aerospace-grade performance with minimal size and weight. Using the Sagnac interferometric principle, it delivers accurate angular rate data essential for flight attitude and orientation measurement. Compact, durable, and maintenance-free, it withstands high vibration and wide temperature ranges. Applications: Satellite orientation, UAV stabilization, aircraft navigation.
The product is mainly composed of the following components:
- an optical path assembly,
- Detection and control signal circuit board,
- Optical fiber coil skeleton, shell and other structural parts,
Appearance and dimension
The overall dimension of the product is 82mm * 82mm * 19.5mm (without plug).
Weight
≤150g.
Operating temperature
-40℃~+70℃.
Storage temperature
-55℃~+85℃.
Random vibration
Random vibration level: 20g, frequency range: 20Hz ~ 2000Hz.
Main performance parameters
Table 1 Main Performance Parameters
| Serial number | Project | Performance indicators |
| 1 | Range (°/s) | ±240 |
| 2 | Scale factor (mV/ ° /s) | 47±5 |
| 3 | Scale factor nonlinearity (ppm) | ≤1000 |
| 4 | Zero-bias stability (10s, 1σ, ° /H) | ≤0.8 |
| 5 | Zero-bias repeatability (1σ, ° /H) | ≤0.8 |
| 6 | 3dB Bandwidth (Hz) | ≥1000 |
| 7 | Random walk ( ° /√ H) | ≤0.02 |
| 8 | Power supply (V) | 5+0.25
+12 |
| 9 | Power Consumption (W) | ≤1.5 |
| 10 | Impact (g) | ≥1500 |
| 11 | Acceleration (g) | ≥70 |
| 12 | Life (years) (calculated assessment) | ≥15 |
| 13 | MTBF (Calculated Assessment) | ≥100000 |
Mechanical and electrical interfaces
Mechanical interface
The bottom surface of the product is the installation surface, and the overall dimensions and installation interfaces are as follows:
