特征：具有分布式气隙Siliconirondistributedgappedpowdercore比铁粉芯更低的磁损耗Lowerlossesthanpowderironcores良好的直流偏置性能GoodDCBiasperformance性价比高Lowercost应用：PFCchokeforUPSINVchokeforUPSIn-linenoisefilter)