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EPS Board

Designed for large CubeSat missions, our Electric Power System board provides efficient and reliable power management for your CubeSat mission.

Applications

  • CubeSats

Features

  • 10 configurable & monitored output channel with overcurrent protection
  • RBF pin and separation switch connectors
  • Microcontroller for housekeeping & control
  • 3 voltage rails + unregulated battery voltage rail
  • High efficiency synchronousDC-DC converters

Specifications

Parameters Value Unit
Performance / Battery Charge Regulator (BCR)
Current Output (per channel) 2~3.2 A
Charge Voltage 8.4 V
Solar Array Channel 6
Input Voltage Range 10 ~ 35 V
Input Current Range (per channel) ~2.6 A
MPPT Efficiency TBD
Performance / Power Distribution Unit (PDU)
Output Power 16.5 @ 3.3V / 25 @ 5V / 48 @ 12V W
Output Channel 10 (3.3V @ 4ea / 5V @ 4ea / 12V @ 2ea) V
Current Limit (per channel) 2 A
Converter Efficiency > 90 %
RBF Switch Two separate RBF connectors, Separate disconnectable RTC ground
Parameters BCR PDU Unit
General Characteristics
Outline Dimensions 72.9 x 90.17 95.89 x 90.17 mm
Operating Temperature -40 ~ 85 °C
Interfaces
Data Ports PC104 / Hirose
Telemetry I2C / CAN

Customization (Options)

Parameters Options Unit Cost Lead Time
Seperation-switch interface with latching mechanism
Output Channel
Current Limit A
Output Voltage V
Solar Array Channel

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