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COSMTQ Three-axis Magnetorquers
The COSMTQ Three-axis Magnetorquers are used to control the satellite's attitude and desaturation of the reaction wheel. It consists of two magnetorquer rods with metal cores and an air-core torquer. Pulse Width Modulation (PWM) signals independently drive the magnetorquer rods/magnetorquer coil. Besides, the temperature sensors, current monitor sensors, and magnetometers are embedded to monitor the system's status.
Operating voltage: Control circuit power supply 3.3V,
Magnetic rod drive power supply 5V;
Operating temperature: -10°C~+50°C;
Size: 96mm×92mm×18mm(without shell)/ 100mm×94mm×25mm(with shell);
Mass: ＜230g (without shell)/ ＜340g (with shell);
