Quartz MEMS IMU (±500 °/s, ±20 g)
Quartz MEMS Inertial Measurement Unit (IMU) · CGYS30CJ1B
High-reliability quartz MEMS IMU with three-axis ±500 °/s gyroscopes and ±20 g accelerometers plus digital compensation for bias, scale factor, and misalignment. Gyroscope bias stability ≤5 °/h at room temperature, bias instability ≤1.5 °/h (Allan deviation), 180 Hz bandwidth, ≤2 s startup, −45 °C to +85 °C.
Power Supply Voltage
5 ± 0.2 V
Operating Current
120 ± 5 mA
Weight
78 ± 5 g
Product Gallery
The CGYS30CJ1A is a high-reliability inertial measurement unit integrating three orthogonally mounted quartz MEMS gyroscopes, three-axis MEMS accelerometers, and digital control circuits. The controller compensates for errors such as bias, scale factor, and installation misalignment. It measures angular velocity and acceleration along three orthogonal axes, suitable for aerospace, industrial control, navigation, exploration, and marine applications.
Key Features
- High-reliability quartz MEMS IMU
- 3-axis gyroscope + 3-axis accelerometer
- Digital compensation for bias, scale factor, misalignment
- Full 3D angular velocity and acceleration output
- Aerospace, navigation, industrial grade
Applications
Technical Specifications
Key Technical Specifications
- Power Supply Voltage
- 5 ± 0.2 V
- Operating Current
- 120 ± 5 mA
- Weight
- 78 ± 5 g
- Startup Time
- ≤2 s
Gyroscope Specifications
- Measurement Range
- ±500 °/s
- Scale Factor
- 1 ± 0.005 undefined
- Scale Factor Nonlinearity
- ≤300 ppm
- Scale Factor Repeatability
- ≤300 ppm
- Scale Factor Asymmetry
- ≤300 ppm
- Cross-Axis Sensitivity
- ≤0.005 undefined
- Threshold / Resolution
- ≤0.01 °/s
- Bias (Full Temperature)
- ±0.02 °/s
- Bias Stability (Room Temp)
- ≤5 °/h
- Bias Stability (Full Temp)
- ≤36 °/h
- Bias Repeatability
- ≤10 °/h
- Angular Random Walk
- ≤0.08 °/√h
- Bias Instability (Allan Deviation)
- ≤1.5 °/h
- Bandwidth (Amplitude)
- 180 Hz
- Delay Time
- 2.0 ms
Accelerometer Specifications
- Measurement Range
- ±20 g
- Bias (Full Temperature)
- ±5 mg
- Bias Stability (Room Temp)
- ≤0.1 mg
- Bias Stability (Full Temp)
- ≤1 mg
- Bias Repeatability
- ≤0.1 mg
Environmental Adaptability
- Vibration (6.06g RMS, 20Hz–2kHz)
- ≤36 °/h / mg
- Shock (Half-Sine, 200g, 6ms)
- ≤36 °/h / mg
- Operating Temperature
- -45 ~ +85 ℃
- Storage Temperature
- -55 ~ +85 ℃
Key Technical Specifications
- Power Supply Voltage
- 5 ± 0.2 V
- Operating Current
- 140 ± 5 mA
- Weight
- 78 ± 5 g
- Startup Time
- ≤2 s
Gyroscope Specifications
- Measurement Range
- ±500 °/s
- Scale Factor
- 1 ± 0.005 undefined
- Scale Factor Nonlinearity
- ≤300 ppm
- Scale Factor Repeatability
- ≤300 ppm
- Scale Factor Asymmetry
- ≤300 ppm
- Cross-Axis Sensitivity
- ≤0.005 undefined
- Threshold / Resolution
- ≤0.01 °/s
- Bias (Full Temperature)
- ±0.02 °/s
- Bias Stability (Room Temp)
- ≤5 °/h
- Bias Stability (Full Temp)
- ≤36 °/h
- Bias Repeatability
- ≤10 °/h
- Angular Random Walk
- ≤0.08 °/√h
- Bias Instability (Allan Deviation)
- ≤1.5 °/h
- Bandwidth (Amplitude)
- 180 Hz
- Delay Time
- 2.0 ms
Accelerometer Specifications
- Measurement Range
- ±20 g
- Bias (Full Temperature)
- ±5 mg
- Bias Stability (Room Temp)
- ≤0.1 mg
- Bias Stability (Full Temp)
- ≤1 mg
- Bias Repeatability
- ≤0.1 mg
Environmental Adaptability
- Vibration (6.06g RMS, 20Hz–2kHz)
- ≤36 °/h / mg
- Shock (Half-Sine, 200g, 6ms)
- ≤36 °/h / mg
- Operating Temperature
- -45 ~ +85 ℃
- Storage Temperature
- -55 ~ +85 ℃
- [1]Two package variants share identical performance specifications.
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