RTD’s innovative dual-phase VPWR104HR-75W power supply utilizes low profile, lightweight, surface-mount components for increased shock and vibration resistance. They are over engineered as uncompromising power efficient workhorses, utilizing advanced thermal techniques to ensure cool operation with no heat sinks. EMI suppression is enhanced by empirical know-how, sophisticated layout practices and comprehensive, post-design bench testing. We realize the best way to remove noise from a design is to eliminate it at its source. This Dual-phase supply has current foldback to protect you project from overload.
The VPWR has a wide 8-36V input to suit your mobile or industrial applications. We have found this supply to be extremely reliability even in the most aggressive environments. The lack of electrolytic capacitors makes this supply an obvious choice for high altitudes.

  • -40° to +85°C
  • High Power Capacity
  • Long board life
  • 50W output power
  • 5V Efficiency 90%
  • Overall board efficiency 84%
  • No electrolytic capacitors
  • 8-32 Vdc input (36V maximum)
  • Extremely low input ripple current
  • Reverse polarity and transient protection
  • Extremely low input capacitance
  • +5 Vdc at 10.0 A Output
  • +12 Vdc at 2.0 A Output
  • -12 Vdc at 500 mA Output
  • -5 Vdc 100 mA on PC/104 bus

RTD is a founder of the PC/104 Consortium and an ISO 9001 and AS9100 certified company. RTD designs its products to withstand -40 to +85 C operating temperatures and severe shock and vibrations which are indispensable for the most demanding industrial, aerospace, transport, and military applications. From low power to high-end performance, RTD's product offering is the broadest in the industry. RTD specializes in the research, design, and manufacturing of PC/104, PC/104-Plus, PCI-104, PCIe/104 and PCI/104-Express compliant modules and systems, addressing intelligent process control, data acquisition and processing, adaptive signal processing, video capture, telematics, wireless, fieldbus, and power supply technologies. RTD's rugged packaging and system solutions include the IDAN®, HiDAN®, HiDANplus®, and FieldPad® and are available in standard and custom designs. Add in drivers, developed software environments, and example programs, RTD provides a clear one-stop, fast development experience with long lasting support for the embedded customer. All of RTD's products are manufactured in the U.S.A. at our facility and have seen use on every continent, in many oceans, at various levels of our atmosphere, and in space. A State of the art Automated Surface Mount Assembly System using X-Ray technology for inspection of BGA components along with Humidity Controlled Environmental Chambers highlights the effort taken to ensure a quality product.



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