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PC/104  75 Watt Embedded Power Supply

Operating Temperature -40° to +85°C

PC/104 Embedded Power Supply
XPWR104 Power Supply
PC/104 Power Supply Frame
Rugged IDAN configurations available

Key Features

  • PC/104 Form Factor
  • PC/104 Stackable Bus Structure
  • High Power Capacity
    • 75W maximum output power
    • Efficiency 92% typical
  • Wide Input Voltage Range
    • 8-32 Vdc input (36 Volt maximum)
    • Reverse polarity input protection to 40 Volts
    • Voltage transient input protection
  • Outputs
    • +5 Vdc at 15.0 A
    • +12 Vdc at 2.0 A, (3A max)
    • -12 Vdc at 500 mA, (1A max)
    • -5 Vdc 100 mA on PC/104 bus
    • All outputs are short circuit protected
  • Status LEDs
    • LED1 - Green indicates +5V power.
    • LED2 - Green indicates +12V power.
  • Remote ON/OFF operation available


The XPWR104HR-75W power supply module provides a compact solution for high performance PC/104 systems requiring a reliable power supply. The wide input voltage ranges of 8-36V are suitable for applications ranging from mobile to industrial applications. The XPWR104HR-75W is connector compatible with the IPWR104HR power supply. When using the XPWR104HR-75W in IDAN® systems the power devices are directly connected to the module frame allowing full output power even at high operating temperatures. Low component count and light weight improve reliability in most aggressive environments.

The XPWR104HR-75W is available with an extended temperature range of -40 to +85 C. The power input is protected against reverse polarity and voltage transients. Power from the module is supplied to the 16 bit PC/104 bus as well as to the card edge from terminal blocks.

Physical Attributes

  • Dimensions
    • Length (L): 3.775 inches (95.89 mm)
    • Width (W): 3.550 inches (90.17 mm)
    • Stand-off Height: 0.600 inches (15.24 mm)
  • Weight: Approximately 0.32 lbs. (0.14 Kg)
  • Standard Operating Temperature, 90% humidity non-condensing: -40 to +85°C
  • Storage Temperature: -55 to +125°C

Recommended Accessories

Documentation and Downloads

Ordering Information

Part Number Description Value

  PC/104 75W Embedded Power Supply



RTD Embedded Technologies, Inc.
Designed and Made in the USA
sales@rtd.com   |   +1-814-234-8087