5 W AC/DC Converter

RECOM Power's 5 W AC/DC converter offers unique power density in a 1" x 1" case

Image of Recom's 5 W AC/DC Converter In IoT, many sensor and radio communication modules need to be working 24/7 and, therefore, there is a need for efficient, compact, reliable, and economic AC/DC supplies. For exactly these reasons, RECOM Power's has developed a low cost 5 W AC/DC converter in the market's tiniest 1" x 1" package offering an impressive power density of 7.7 watts/inch³.

RECOM Power's RAC05-K series are AC/DC converters specially designed to supply IoT and factory automation applications. Their low no-load power consumption of only 75 mW and constant efficiency down to 5% load make them ideal for "always-on" IoT systems. RECOM Power fabricated these converters into a lightweight fully encapsulated plastic casing taking up only a square inch on the PCB, therefore allowing them to be designed into space constrained applications. These modules provide high performance without any additional components necessary: and due to modern and efficient manufacturing lines, RECOM Power is able to offer them at the lowest cost.

Standard output voltages are 3.3 VDC, 5 VDC, 12 VDC, 15 VDC, and 24 VDC with sufficient power to operate relays, data gateways, and building automation nodes. A universal mains input voltage range from 85 VAC to 264 VAC makes them suitable for worldwide use. The modules feature a 60 ms hold-up time at 230 VAC input, which means that missing mains cycles does not affect the output.

These series operate over a temperature range from -25°C to +50°C at full load (up to +70°C with derating) and are output over voltage and short-circuit protected. An EMC Class B filter is built in without the need of any additional components, further saving space and cost. The RAC05-K series are fully certified to UL/IEC/EN60950-1 and UL/IEC/EN62368-1 with CB reports. They are CE-marked and come with a three-year warranty.

Image of Recom's Diagram

Image of Recom's Scale

  • High power density
  • Tiny footprint 1" x 1"
  • Wide operating temperature range
  • Class II power supply
  • Constant efficiency down to 5% load
  • No load consumption <75 mW
  • EN55022/EN61204-3 Class B
  • Fully protected outputs
  • Fully certified
  • IoT applications
  • Building automation
  • Industrial electrical equipment
  • Factory automation equipment
  • Smart house/building applications
  • Test and measurement

5 W AC/DC Converter

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
AC/DC CONVERTER 3.3V 5WRAC05-3.3SKAC/DC CONVERTER 3.3V 5W432 - Factory StockView Details
AC/DC CONVERTER 5V 5WRAC05-05SKAC/DC CONVERTER 5V 5W234 - Factory StockView Details
612 - Factory Stock
View Details
AC/DC CONVERTER 15V 5WRAC05-15SKAC/DC CONVERTER 15V 5W15 - ImmediateView Details
54 - Factory Stock
View Details
Published: 2017-09-05