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WE-FLEX HV Series Transformers

Würth Elektronik features their high voltage WE-FLEX HV flexible transformer with developed state of the art MnZn core material

Image of Wurth Electronics WE-FLEX HV Series Transformers Würth Elektronik WE-FLEX HV is the first transformer with insulation voltage of 1.5 kVAC in the product portfolio. Some configurations provide basic insulation with clearance and creepage distances greater than 3 mm. The WE-FLEX HV series has up to 30% lower core losses than the WE-FLEX due to the newly developed state of the art MnZn core material. The flexibly usable SMD transformer is suitable for all types of isolated DC/DC converters in industrial and telecom applications.

Sizes
  • ER11.5
  • ER14.5/6
  • EFD15
  • EFD20
Characteristics
  • By using different circuits, more than 375 transformer solutions and about 125 choke solutions possible; consequently, quick prototyping possibilities
  • EFD size parts provide basic insulation for a working voltage of 250 VRMS when they are connected appropriately
  • Transformer with six identical windings
  • Four sizes with five different length of air gap each
  • Isolation voltage up to 1.5 kVAC
  • Low leakage inductance
  • Operating temperature: -40°C to +125°C
Applications
  • Flyback converters
  • Forward converters
  • Push-pull converters
  • Step-up/step-down converters
  • SEPIC

WE-FLEX HV Series Transformers

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
WE-FLEX FLEXIBLE TRANSFORMER FOR749196141WE-FLEX FLEXIBLE TRANSFORMER FOR0View Details
WE-FLEX FLEXIBLE TRANSFORMER FOR749196108WE-FLEX FLEXIBLE TRANSFORMER FOR0View Details
WE-FLEX FLEXIBLE TRANSFORMER FOR749196118WE-FLEX FLEXIBLE TRANSFORMER FOR0View Details
WE-FLEX FLEXIBLE TRANSFORMER FOR749196128WE-FLEX FLEXIBLE TRANSFORMER FOR0View Details
WE-FLEX FLEXIBLE TRANSFORMER FOR749196138WE-FLEX FLEXIBLE TRANSFORMER FOR0View Details
Published: 2017-07-31