• SK704
  • PCIe/104(StackPC) 105 watt DC/DC PSU Module
  • Introduction
  • SK704 is a PCIe/104(StackPC) peripheral module designed for embedded stackable system, transferring from 9V ~ 36V DC-in to +3.3V, +5V, +5V_SB and +12V DC-out. The power module supplies maximum 105Watt power output with PCIe/104 stackable bus structure. It is designed with Linear Tech, providing high performance IC and power capabilities. It is available with not only StackPWR connectors but also PCIe/104 connectors. SK704 allows a wide input voltage range from +9V to +36V DC. The elaborate placement of controllers makes it able to operate under harsh environment from -40 to 85°C. As the heat generation is accumulated on the bottom; therefore the heat could easily be conducted to the aluminum heat sink or chassis and further be dissipated. Besides, this allows the users easier to build a fanless system. With its high efficiency and the capabilities, SK704 is suitable for mission-critical rugged applications including military, heavy-duty vehicles, light industry and so on.
  • Feature
  • •PCIe/104 Stackable bus (Type2)
  • •Input voltage 9V to 36V DC-in
  • •105W Max output power
  •  +3.3V@3A (10W Max.)
  •  +5V@6A (30W Max.)
  •  +5V_SB@1A (5W Max.)
  •  +12V@4-5A (50-60W Max.)
  • •Efficiency as high as 90%
  • •Use Linear Tech, providing high performance IC
  • •StackPC & PCIe/104 compliant
  • •Extended temperature -40 to 85°C
  • Specications
Interface StackPC PWR or PCIe/104 stackable bus (Type2)
Input voltage +9V to +36V DC
Maximum output power 105W Max.
+3.3V@3A (10W Max.)
+5V@6A (30W Max.)
+5V_SB@1A (5W Max.)
+12V@4-5A (50-60W Max.)
Efficiency Up to 90%
Operating Temperature Extended Temperature -40 to 85°C
Dimension 95 x 90 mm