WE-FLEX HV Series Transformers

Product Highlights > WE-FLEX HV Series Transformers

            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 Würth Elektronik’s WE-FLEX HV Series Transformers Würth Elektronik WE-FLEX HV is the first transformer with insulation voltage of 1.5 kV_AC 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 V_RMS 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 kV_AC
Low leakage inductance
Operating temperature: -40°C to +125°C

Applications

Flyback converters
Forward converters
Push-pull converters

Step-up/step-down converters
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