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Components
Solar arrays, star sensor, sun sensor, reaction wheels, gyroscopes, GNSS, magnetorquers, magnetometers, electric propulsion units, propellant tanks, thruster valves, multilayer insulation, optical cameras, data transmission antennas, TT&C antennas, satellite OBC, thermal control components, structural components, control moment gyros (CMGs), and SAR payloads...
Solar Array
Solar cell type: Triple-junction GaAs and related materials
Conversion efficiency: ≥30%
Individual cell dimensions: 40mm × 60mm, 40mm × 80mm, 30mm × 40mm
Custom sizes available upon user request
Mechanical tolerance: maximum shock response up to 300g
Temperature range: -120°C to +120°C
Operational lifespan: 10 years
Conversion efficiency: ≥30%
Individual cell dimensions: 40mm × 60mm, 40mm × 80mm, 30mm × 40mm
Custom sizes available upon user request
Mechanical tolerance: maximum shock response up to 300g
Temperature range: -120°C to +120°C
Operational lifespan: 10 years
Star Sensor
Field of view: Φ17°
Measurement accuracy: 1″ (3σ)
Dynamic performance: stable tracking at 5°/s
24h acquisition time: <0.2 s
Data update rate: 10 Hz
Sun exclusion angle: 30°
Lifespan: 8 years (LEO)
Weight: 0.988 kg (with lens hood)
Dimensions: 90 mm × 90 mm × 250 mm
Power consumption: 5W (28V)
Interfaces: RS422, CAN, 1553B (optional)
For more models, please contact us.
Measurement accuracy: 1″ (3σ)
Dynamic performance: stable tracking at 5°/s
24h acquisition time: <0.2 s
Data update rate: 10 Hz
Sun exclusion angle: 30°
Lifespan: 8 years (LEO)
Weight: 0.988 kg (with lens hood)
Dimensions: 90 mm × 90 mm × 250 mm
Power consumption: 5W (28V)
Interfaces: RS422, CAN, 1553B (optional)
For more models, please contact us.
Sun Sensor
Field of view: 120° × 120°
Measurement accuracy: 0.3° (3σ)
Stray light suppression: 0.6 solar constant
Data update rate: 20 Hz
Lifespan: 5 years (LEO)
Weight: 38 g
Dimensions: 37 mm × 37 mm × 20 mm
Power consumption: 0.2 W (5V)
Interfaces: RS422, CAN (optional)
For more models, please contact us.
Measurement accuracy: 0.3° (3σ)
Stray light suppression: 0.6 solar constant
Data update rate: 20 Hz
Lifespan: 5 years (LEO)
Weight: 38 g
Dimensions: 37 mm × 37 mm × 20 mm
Power consumption: 0.2 W (5V)
Interfaces: RS422, CAN (optional)
For more models, please contact us.
Reaction Wheel
Maximum angular momentum: ≥1 N·m·s @ 6000 rpm
Maximum control torque: ≥30 mN·m
Operating modes: current, speed, and torque control
Current control accuracy: better than ±1 mA
Torque control accuracy: better than ±0.03 mN·m
Rotation speed control accuracy: better than ±1 rpm
Product weight: 1.6 ± 0.1 kg
Dimensions: 130 mm × 130 mm × 90 mm
Operating voltage: nominal 28V (range: 22.4–29.4V)
Static power consumption: ≤2W
Average power (in air): ≤3.5W @ 3000 rpm
Average power (in vacuum): ≤3W @ 3000 rpm
Peak power consumption: ≤30W @ 30 mN·m
Communication interfaces: CAN, RS422
Design life: ≥3 years
Operating temperature: -20°C to +50°C
For more models, please contact us.
Maximum control torque: ≥30 mN·m
Operating modes: current, speed, and torque control
Current control accuracy: better than ±1 mA
Torque control accuracy: better than ±0.03 mN·m
Rotation speed control accuracy: better than ±1 rpm
Product weight: 1.6 ± 0.1 kg
Dimensions: 130 mm × 130 mm × 90 mm
Operating voltage: nominal 28V (range: 22.4–29.4V)
Static power consumption: ≤2W
Average power (in air): ≤3.5W @ 3000 rpm
Average power (in vacuum): ≤3W @ 3000 rpm
Peak power consumption: ≤30W @ 30 mN·m
Communication interfaces: CAN, RS422
Design life: ≥3 years
Operating temperature: -20°C to +50°C
For more models, please contact us.
Control Moment Gyro
Measurement range: -20 to +20 °/s
Bias (full temperature): ≤72 °/h
Bias stability (room temperature): ≤0.5 °/h (1s smoothing, 1σ)
Bias repeatability: ≤1 °/h (1σ)
Data readiness time: 3 s
Temperature range: -20°C to +55°C
Power consumption: ≤1W @ 5V
Dimensions: (38.6 ± 0.5) × (44.8 ± 0.5) × (21 ± 0.5) mm
Weight: ≤60 g
Bias (full temperature): ≤72 °/h
Bias stability (room temperature): ≤0.5 °/h (1s smoothing, 1σ)
Bias repeatability: ≤1 °/h (1σ)
Data readiness time: 3 s
Temperature range: -20°C to +55°C
Power consumption: ≤1W @ 5V
Dimensions: (38.6 ± 0.5) × (44.8 ± 0.5) × (21 ± 0.5) mm
Weight: ≤60 g
FOG
Bias stability: ≤0.03°/h (100s, 1σ)
Bias repeatability: ≤0.05°/h
Angle random walk: ≤0.005°/√h
Dynamic range: ±100°/s
Scale factor error: ≤50 ppm
Operating temperature: -40°C to +70°C
Dimensions: 80 mm × 80 mm × 52 mm
Power consumption: 3.5 W (typical at room temperature)
Weight: 440 g
Communication interface: Dual RS422
Power supply: +4.5 to +5.5 V
Service life: 3 years
For more models, please contact us.
Bias repeatability: ≤0.05°/h
Angle random walk: ≤0.005°/√h
Dynamic range: ±100°/s
Scale factor error: ≤50 ppm
Operating temperature: -40°C to +70°C
Dimensions: 80 mm × 80 mm × 52 mm
Power consumption: 3.5 W (typical at room temperature)
Weight: 440 g
Communication interface: Dual RS422
Power supply: +4.5 to +5.5 V
Service life: 3 years
For more models, please contact us.
Navigation Module
Dimensions: 200 mm × 160 mm × 65 mm
Weight: ≤2.55 kg
Power consumption: ≤8W (standard mode); ≤13W (enhanced navigation mode)
Reception sensitivity: better than -160 dBW
Positioning accuracy: position ≤10 m, velocity ≤0.2 m/s
Dynamic orbit determination accuracy: position ≤1 m, velocity ≤0.1 m/s
PPP (Precise Point Positioning) accuracy: position ≤0.1 m, velocity ≤0.1 m/s
Timing accuracy: ≤1 µs
Cold start time: ≤2 minutes
Reacquisition time after signal loss: ≤1 minute
Weight: ≤2.55 kg
Power consumption: ≤8W (standard mode); ≤13W (enhanced navigation mode)
Reception sensitivity: better than -160 dBW
Positioning accuracy: position ≤10 m, velocity ≤0.2 m/s
Dynamic orbit determination accuracy: position ≤1 m, velocity ≤0.1 m/s
PPP (Precise Point Positioning) accuracy: position ≤0.1 m, velocity ≤0.1 m/s
Timing accuracy: ≤1 µs
Cold start time: ≤2 minutes
Reacquisition time after signal loss: ≤1 minute
Magnetorquer
Magnetic moment: 9 Am²
Supply voltage: 5V
Power consumption: 0.5W
Magnetorquer total weight: 320 g
Magnetorquer dimensions: φ11.5 × 220 mm
Operating temperature: -40°C to +60°C
For more models, please contact us.
Supply voltage: 5V
Power consumption: 0.5W
Magnetorquer total weight: 320 g
Magnetorquer dimensions: φ11.5 × 220 mm
Operating temperature: -40°C to +60°C
For more models, please contact us.
Magnetometer
Power consumption: <1W
Measurement range: ±2 Gauss (0.0002 T)
Weight: 0.2 kg
Resolution: 6.7 nT
Interface voltage: 5V
Operating current: 200 mA
Dimensions: 82 × 38 × 38 mm
Communication interface: CAN
Operating temperature: -10°C to +50°C
Lifespan: 5 years (LEO)
For more models, please contact us.
Measurement range: ±2 Gauss (0.0002 T)
Weight: 0.2 kg
Resolution: 6.7 nT
Interface voltage: 5V
Operating current: 200 mA
Dimensions: 82 × 38 × 38 mm
Communication interface: CAN
Operating temperature: -10°C to +50°C
Lifespan: 5 years (LEO)
For more models, please contact us.
Electric Propulsion
Stable thrust (measured): 36 mN ~ 40 mN
Stable specific impulse (measured): 1580 s ~ 1600 s
Nominal power: 600 W ~ 720 W
Cumulative operating time: ≥5000 h
Maximum single operating duration: ≥24 h
On/off cycles: ≥5500 times
In-orbit lifetime: 5 ~ 8 years
Total impulse: ≥700,000 Ns
Weight (including cathode): 2.4 kg ± 0.1 kg
Peak power consumption: ≤750 W
Ignition startup time: 6 min ± 1 s
Reliability: 0.99 (initial), 0.97 (end of life)
Total leakage rate: ≤0.0001 Pa·m³/s
Plume divergence angle: ≤20°
Stable specific impulse (measured): 1580 s ~ 1600 s
Nominal power: 600 W ~ 720 W
Cumulative operating time: ≥5000 h
Maximum single operating duration: ≥24 h
On/off cycles: ≥5500 times
In-orbit lifetime: 5 ~ 8 years
Total impulse: ≥700,000 Ns
Weight (including cathode): 2.4 kg ± 0.1 kg
Peak power consumption: ≤750 W
Ignition startup time: 6 min ± 1 s
Reliability: 0.99 (initial), 0.97 (end of life)
Total leakage rate: ≤0.0001 Pa·m³/s
Plume divergence angle: ≤20°
Propellant Tank
Tank volume: Capsule-shaped (customizable per user requirements)
Fatigue life: ≥100 cycles (0 to 20 MPa pressure cycling)
Leak rate: At 15 MPa working pressure, leak rate ≥ 0.0000001 Pa·m³/s (helium leak test)
Working pressure: 0 to 15 MPa
Proof pressure: 22.5 MPa
Burst pressure: >30 MPa
Reliability: 0.999 over 7 years
Material: Titanium alloy
Operating temperature: 20°C to 45°C
Fatigue life: ≥100 cycles (0 to 20 MPa pressure cycling)
Leak rate: At 15 MPa working pressure, leak rate ≥ 0.0000001 Pa·m³/s (helium leak test)
Working pressure: 0 to 15 MPa
Proof pressure: 22.5 MPa
Burst pressure: >30 MPa
Reliability: 0.999 over 7 years
Material: Titanium alloy
Operating temperature: 20°C to 45°C
Propulsion Switch
Central thruster thrust: 105 N @ 14 MPa
Side-mounted thruster thrust: 52 N @ 14 MPa
Switching response time: <20 ms
Switching life: ≥6000 cycles
Operating pressure: 1.4 MPa ~ 17 MPa (external tank required)
Power consumption: 8W ~ 12W per thruster
Operating voltage: 24 ~ 36 VDC
Weight: 450 g ±10%
Operating temperature: -20°C to +50°C
Internal leakage rate: ≤10 sccm (nitrogen)
External leakage rate: ≤30 sccm (nitrogen)
Side-mounted thruster thrust: 52 N @ 14 MPa
Switching response time: <20 ms
Switching life: ≥6000 cycles
Operating pressure: 1.4 MPa ~ 17 MPa (external tank required)
Power consumption: 8W ~ 12W per thruster
Operating voltage: 24 ~ 36 VDC
Weight: 450 g ±10%
Operating temperature: -20°C to +50°C
Internal leakage rate: ≤10 sccm (nitrogen)
External leakage rate: ≤30 sccm (nitrogen)
Multilayer Insulation
Operating temperature: -110°C to +150°C
Unit mass: 20 g/m²
Available unit counts: 5, 10, 15, 20, 30
Thickness per unit: 0.5 mm
In-orbit units deployed: >100 sets
Cumulative operational time: >70,000 hours
Delivery lead time: 15 days
Unit mass: 20 g/m²
Available unit counts: 5, 10, 15, 20, 30
Thickness per unit: 0.5 mm
In-orbit units deployed: >100 sets
Cumulative operational time: >70,000 hours
Delivery lead time: 15 days
Optical Camera
Imaging mode: Push-broom imaging
Resolution: Better than 0.5 m
Swath width: 15 km
Panchromatic band: 450 nm – 700 nm
Blue band: 430 nm – 510 nm
Green band: 510 nm – 580 nm
Red band: 630 nm – 690 nm
Near-infrared band: 740 nm – 895 nm
Signal-to-noise ratio: 35 dB
Data rate: 6.62 Gbps
Dimensions: Ф770 mm × 1430 mm
Power consumption: ≤190 W
Weight: ≈40 kg
Resolution: Better than 0.5 m
Swath width: 15 km
Panchromatic band: 450 nm – 700 nm
Blue band: 430 nm – 510 nm
Green band: 510 nm – 580 nm
Red band: 630 nm – 690 nm
Near-infrared band: 740 nm – 895 nm
Signal-to-noise ratio: 35 dB
Data rate: 6.62 Gbps
Dimensions: Ф770 mm × 1430 mm
Power consumption: ≤190 W
Weight: ≈40 kg
Integrated TT&C and DT Unit
Envelope dimensions: 94.45 mm × 90.6 mm × 44.65 mm
Weight: 520 g
Power consumption:
Storage: ≤3.5 W
TC: ≤5.5 W
TC + Telemetry: ≤11 W
Telemetry + DT: ≤20 W
Power supply: 12V
Telemetry and TC mode: Spread spectrum system
Spreading method: Direct Sequence Spread Spectrum (DSSS)
DT power: 33 dBm ± 0.5 dBm
DT coding: LDPC, code rate 7/8
Storage capacity: 60 GB
Delivery lead time: 5 months
Weight: 520 g
Power consumption:
Storage: ≤3.5 W
TC: ≤5.5 W
TC + Telemetry: ≤11 W
Telemetry + DT: ≤20 W
Power supply: 12V
Telemetry and TC mode: Spread spectrum system
Spreading method: Direct Sequence Spread Spectrum (DSSS)
DT power: 33 dBm ± 0.5 dBm
DT coding: LDPC, code rate 7/8
Storage capacity: 60 GB
Delivery lead time: 5 months
OBC
Envelope dimensions: 94 × 94 × 16 mm (94 × 94 × 31 mm)
Power consumption: 1.2 W
Weight: <120 g (200 g)
Power supply: 5.2 V (5.2 V / 12 V)
Main frequency: 100 MHz
Communication interfaces:
2 × CAN bus (3.3V, compatible with 5V)
4 × RS422 bus (3.3V, compatible with 5V)
Digital input channels: 6
Timing accuracy: better than 10 µs
Memory capacity: 8 MB
In-orbit units: 2
Delivery lead time: 5 months
Power consumption: 1.2 W
Weight: <120 g (200 g)
Power supply: 5.2 V (5.2 V / 12 V)
Main frequency: 100 MHz
Communication interfaces:
2 × CAN bus (3.3V, compatible with 5V)
4 × RS422 bus (3.3V, compatible with 5V)
Digital input channels: 6
Timing accuracy: better than 10 µs
Memory capacity: 8 MB
In-orbit units: 2
Delivery lead time: 5 months
Thermal Control Component
Envelope dimensions: 150 mm × 120 mm × 57 mm
Weight: 1.3 kg
Power consumption: 8.5 W (including DCDC static power)
Power distribution: 6 × 28V, 8 × 12V, 5 × 5.2V
Heater control: 15 channels, max 10W per channel
Temperature/analog acquisition: 34 channels, 12-bit resolution
Fuse control: 2 channels, current 5~6 A
Delivery lead time: 4 months
Weight: 1.3 kg
Power consumption: 8.5 W (including DCDC static power)
Power distribution: 6 × 28V, 8 × 12V, 5 × 5.2V
Heater control: 15 channels, max 10W per channel
Temperature/analog acquisition: 34 channels, 12-bit resolution
Fuse control: 2 channels, current 5~6 A
Delivery lead time: 4 months
SAR Payload
SAR radar frequency band: X-band
Carrier frequency: 9.6 GHz
Applicable orbital altitude: 500–550 km
Field of view (FOV): 20°–45°
Maximum radar bandwidth: 1 GHz
Polarization: VV polarization
Resolution @ swath width:
Sliding spotlight mode 1: 0.3 m @ 3 km (azimuth) × 3 km (range)
Sliding spotlight mode 2: 0.5 m @ 5 km (azimuth) × 5–8 km (range)
Sliding spotlight mode 3: 1 m @ 10 km (azimuth) × 10–15 km (range)
Stripmap mode: 2 m @ 20 km
Ambiguity level: Better than -20 dB
Antenna type: Reflector antenna (umbrella-shaped)
Antenna deployed diameter: 4 m
Payload peak power: 3.6 kW
Duty cycle: 15%–25%
Total payload power consumption: About 2 kW
Payload weight: ~65 kg
Carrier frequency: 9.6 GHz
Applicable orbital altitude: 500–550 km
Field of view (FOV): 20°–45°
Maximum radar bandwidth: 1 GHz
Polarization: VV polarization
Resolution @ swath width:
Sliding spotlight mode 1: 0.3 m @ 3 km (azimuth) × 3 km (range)
Sliding spotlight mode 2: 0.5 m @ 5 km (azimuth) × 5–8 km (range)
Sliding spotlight mode 3: 1 m @ 10 km (azimuth) × 10–15 km (range)
Stripmap mode: 2 m @ 20 km
Ambiguity level: Better than -20 dB
Antenna type: Reflector antenna (umbrella-shaped)
Antenna deployed diameter: 4 m
Payload peak power: 3.6 kW
Duty cycle: 15%–25%
Total payload power consumption: About 2 kW
Payload weight: ~65 kg
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