Pulse Electronics Power BU announces the release of the new PA4470.XXXNL High Frequency Wire Wound Transformers.  Designed to deliver high reliability and performance, the PA4470.XXXNL is a power transformer in a continuous mode flybackcircuit which provides both the regulation and the isolation required for  datacom and industrial applications. 


“We’re always expanding our product line to support the growing needs of our customers.  The addition of our PA4470.XXXNL High Frequency Wire Wound Transformers adds yet another dimension to our applications expertise.”
Geoffrey Wildman | Global Marketing Manager

The transformers are ideally suited for low power isolated designs where 3.3V, 5V, and 12V is needed to be converted from 24V or 48V bus architectures. They support a variety of applications in the datacom and industrial industries.

Key Features and Benefits

  • ER7.5 8-Pin SMD Platform
  • Power Range: Up to 1.8 W
  • Topology: Flyback
  • Isolation Voltage: 1650 VDC
  • Easy design in solution
  • Small board space
  • Low cost
  • No optocoupler needed



  • Isolated power design
  • Sensor interfaces
  • Isolated telecom converters
  • Power over Ethernet
  • Industrial Control
  • Motor Control
  • Switched Mode Power Supply


More Info

To view, compare and download data sheets for the PA4470.XXXNL High Frequency Wire Wound Transformers, utilize our Product Finder and simply enter the prefix of the part number. To inquire about lead times, competitive pricing, samples and more, just contact us or use our quote form accessed using the button below.