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High Frequency Mn-Zn Planar Cores EI Series Ferrite CoreEI power ferrite core has compact structure,small size,high frequency,wide operating voltage range,the air gap in the top of the coil coupling tight,low loss.
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Electronic Transformer Cores PEE or PEI Power Ferrite CorePEE and PEI series ferrite core has high frequencylow power loss and high value.Widely used in high frequency switching power transformers,filter transformers,inductors.