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Solar Arrays

GaAs Solar Panel with Coils (side)

  • Purpose: The electrical source of the satellite. Can use built-in electromagnetic coils for stabilization.
  • Year of release: 2017
  • Guaranteed service life (years): 1
  • Estimated production / delivery time (months): 5
  • Flight qualification of the product: Yes
  • Brief history of flight qualification: In the composition of the satellites SiriusSat-1.2 (launched on 15.08.18.).
  • Possibility to adapt the product to customer requirements: No
ParameterValue
Dimensions (w/o connector), mm98 х 82.6 х 1.7
Mass, g34
InterfaceHirose GT8E connectors, scalable
Open Circuit Voltage (Voc), V5.4
Short Circuit Current (Isc), mA500
Voltage at max. Power (Vmp), V4.4
Current at max. Power (Imp), mA480
Efficiency, %28
Coil equivalent area (typ.), m²1.9
Coil resistance, Ohm200

Uses GaAs photo-electric converters and has built-in electromagnetic coils.

Features:

  • compatible panels with SPUTNIX and ISIS CubeSats structures;
  • super-diode protection circuit;
  • built-in planar coil;
  • scalable power and coils using several panels;
  • calibration report for every item.