The 12U CubeSat from C3S Electronics Development is a Satellite Platform with a design life of 5 years in LEO orbit. It has an average power consumption of 7.9 W and a peak power consumption of 25 W. This 12U platform uses an onboard computer with a 32-bit ARM Cortex-M7 CPU core and has a clock frequency of up to 300 MHz. It has a Tx/Rx frequency range of 399 - 401 MHz and a maximum transmit power of 30 dBm. This satellite platform supports redundant CAN and M-LVDS command and data bus interfaces. It has a battery capacity of 115 Wh (3P4S), 155 Wh (4P4S), or 190 Wh (5P4S), and has a power bus voltage range of 13.2 -16.8 V. The platform structure is optimized for high dissipation density and thermo-elasticity, both for payload and platform-wise. It has a mass of 18 Kg and measures 226.3 x 226.3 x 366 mm. The 12U platform can support payloads up to 12.3-13.1 U. It is suitable for earth observation, IOD, IoT, and space weather monitoring applications.
