High Frequency Wire Wound Transformer Series

Featured Product from Pulse Electronics Corporation

Pulse releases a series of 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 flyback circuit which provides both the regulation and the isolation required for  datacom and industrial applications. 

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