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Latest update: 14/02/2020 10:24:08

AstreX Inc.

Leave the microsatellite component development to us

Our main products are power supplies for microsatellites. In a world full of electronic devices, no product can last either on the ground or in space without a power supply circuit. Especially for artificial satellites that have only one shot, power failure means that it has come to the end of its service life. Our power supplies have been installed in more than ten microsatellites, with a success rate of 100%. We will continue to contribute to Japan's space industry with proven track records and technologies.

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Aerospace products
Product lineup of power supplies for microsatellites
For microsatellites, we have 1U-6U Cube-Sat and power supply units for the 20 to 50 kg ranges. We also develop, manufacture, and sell battery components (except for cells).
Full compliance with JAXA safety review
Our power supply units meet JAXA safety requirements*.
*As of the end of 2018.

Among domestic rockets, our power supply units are adopted not only by H2A rocket and SS-520 but also by other artificial satellites launched by Epsilon. It is also utilized as the power source for artificial satellites released from the International Space Station.

Satellite components are not mounted on the launched rocket unless they meet full safety requirements and pass the examination. The requirements are exceptionally high for power supply units, and it sometimes presents difficulties for new users in particular. Our company has many reliable products for such users and has helped them pass the safety review using their know-how from past experience.
Whether it is in space or on the ground, we can develop consumer or commercial use electronic devices for your needs.



This company is recommended by the following support organizations.

Kansai Head Office, SMRJ