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Traftor windings changing the rules

Technology Matrix Of Inductors

Classic EI, EE, C foil inductorsToroidal round wire inductorFlat wire toroidal inductor
Material use efficiencyPoorGoodExcellent
Magnetic field homogeneityPoorExcellentExcellent
Manufacturing ProcessHardEasyEasy
Parasitic capacitanceHighLowVery low
Insulation reliabilityPoorHighVery high
Cooling efficiencyPoorHighHigh
High Power coil losses >100kVAGoodMediumPoor
DCR high power >100kVAExcellentGoodPoor
Filling factorGoodGoodMedium

Inductors – Tranformers

Toroidal technology explained

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