单端反激式开关电源磁芯尺寸和类型的选择

文章摘要： EI19 EE13 EPC17 EE1610-20W EI22 EE19 EPC1920-30W EI25 EE22 EPC25 EER25.530-50W EI28 EE25 EPC30 EER28

单端反激式开关电源磁芯尺寸和类型的选择,标签：电子元件,http://www.88dzw.com

                          EI19        EE13         EPC17

                                         EE16
10-20W             EI22        EE19         EPC19
20-30W             EI25        EE22         EPC25         EER25.5
30-50W             EI28        EE25         EPC30         EER28
                          EI30
50-70W             EI35        EE30                             EER28L
70-100W           EI40        EE35                             EER35
100-150W         EI50        EE40                             EER40

                                                                               EER42
150-200W         EI60        EE50                             EER49

                                         EE60

 The core quick selection table For universal input range, fs=67kHz and 12V single output
  

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