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Quartz MEMS IMU (±300 °/s, ±20 g)

Quartz MEMS Inertial Measurement Unit (IMU) · CGYS30CJ2B

High-reliability quartz MEMS IMU with three-axis ±300 °/s gyroscopes and ±20 g accelerometers. Gyroscope bias stability down to ≤3 °/h at room temperature depending on variant, bias instability ≤1.5 °/h (Allan deviation), 120 Hz bandwidth, ≤2 s startup, −45 °C to +85 °C.

Gyroscope SpecificationsMeasurement Range
±300 °/s
Accelerometer SpecificationsMeasurement Range
±20 g
Gyroscope SpecificationsMeasurement Range
±300 °/s
Read full specifications and measurement conditions ↓
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Quartz MEMS IMU (±300 °/s, ±20 g)
CGYS30CJ2BProduct reference

Confirm configuration, interfaces and documentation with your inquiry.

The CGYS30CJ2A is a high-reliability quartz MEMS inertial measurement unit integrating three-axis MEMS gyroscopes and three-axis accelerometers, enabling full 3D angular velocity and acceleration measurement. Suitable for submarines, aircraft, spacecraft, robots, and other motion control or displacement estimation 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
  • Navigation, aerospace, robotics, industrial grade

Applications

SubmarinesAircraftSpacecraftRoboticsIndustrial control

Technical Specifications

Key Technical Specifications

Power Supply Voltage
5 ± 0.2 V
Operating Current
170 ± 5 mA
Weight
67 ± 5 g
Startup Time
≤2 s

Gyroscope Specifications

Measurement Range
±300 °/s
Scale Factor
1 ± 0.005
Scale Factor Nonlinearity
≤100 ppm
Scale Factor Repeatability
≤300 ppm
Scale Factor Asymmetry
≤100 ppm
Cross-Axis Sensitivity
≤0.005
Threshold / Resolution
≤0.01 °/s
Bias (Full Temperature)
±0.02 °/s
Bias Stability (Room Temp)
≤3 °/h
Bias Stability (Full Temp)
≤10 °/h
Bias Repeatability
≤5 °/h
Angular Random Walk
≤0.08 °/√h
Bias Instability (Allan Deviation)
≤1.5 °/h
Bandwidth (Amplitude)
120 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
115 ± 5 mA
Weight
34 ± 5 g
Startup Time
≤2 s

Gyroscope Specifications

Measurement Range
±300 °/s
Scale Factor
1 ± 0.005
Scale Factor Nonlinearity
≤100 ppm
Scale Factor Repeatability
≤100 ppm
Scale Factor Asymmetry
≤100 ppm
Cross-Axis Sensitivity
≤0.001
Threshold / Resolution
≤0.01 °/s
Bias (Full Temperature)
±0.02 °/s
Bias Stability (Room Temp)
≤10 °/h
Bias Stability (Full Temp)
≤50 °/h
Bias Repeatability
≤10 °/h
Angular Random Walk
≤0.2 °/√h
Bias Instability (Allan Deviation)
≤1.5 °/h
Bandwidth (Amplitude)
120 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. [1]This series covers multiple variants (one specification block set per variant); figures differ by variant — confirm the exact variant at inquiry.

Package Information

Technical Drawings

Quartz MEMS IMU CGYS30CJ2A
Dimensions Drawingdimensions
Quartz MEMS IMU CGYS30CJ2B
Dimensions Drawingdimensions

Frequently Asked Questions

What is CGYS30CJ2B?+

High-reliability quartz MEMS IMU with three-axis ±300 °/s gyroscopes and ±20 g accelerometers. Gyroscope bias stability down to ≤3 °/h at room temperature depending on variant, bias instability ≤1.5 °/h (Allan deviation), 120 Hz bandwidth, ≤2 s startup, −45 °C to +85 °C.

Which specifications are published for CGYS30CJ2B?+

Key Technical Specifications — Power Supply Voltage: 5 ± 0.2 V; Key Technical Specifications — Operating Current: 170 ± 5 mA; Key Technical Specifications — Weight: 67 ± 5 g. Measurement conditions: This series covers multiple variants (one specification block set per variant); figures differ by variant — confirm the exact variant at inquiry. See the technical specifications for the complete parameter list.

Related Products

Supporting information

Documentation,
matched to your project.

Detailed documentation is shared directly with qualified B2B buyers after inquiry, under mutual confidentiality. Include the model and your application.

  • Datasheet (PDF)

    Full performance curves, pinout diagrams, and environmental testing results.

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