Basic performance:Operating Frequency: 50~200KHzFeatures: Magnetic flux leakage small, easy to operate, especially for miniaturization of power supply design.Power: Power frequency because of work, safety regulations and other requirements of the different temperature level will change.núcleos de polvo de hierroNúcleo amorfo y nanocristalinonúcleos amorfosnúcleos de polvo magnéticotransformadores de SMPS