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COSEL Power Supply, Noise Filter 2025 Product Catalog
LFA-seriesBasic Characteristics DataModelCircuit methodSwitchingfrequency[kHz]Inputcurrent*1 [A]InrushcurrentprotectionMaterialPCB/PatternSinglesidedDoublesidedSeries/Paralleloperation availability *2SeriesoperationParalleloperationLFA10F Flyback converter 100 0.26 LF CEM-3 Yes Yes NoLFA15F Flyback converter 100 0.35 Thermistor CEM-3 Yes Yes NoLFA30F Flyback converter 130 0.65 Thermistor CEM-3 Yes Yes NoLFA50FActive filter60-440Flyback converter1300.67 Thermistor CEM-3 Yes Yes NoLFALFA75FActive filter60-440Flyback converter1301.0 Thermistor CEM-3 Yes Yes NoLFA100FActive filter60Forward converter1401.3 Thermistor CEM-3 Yes Yes NoLFA150FActive filter60Forward converter1402.0 Thermistor CEM-3 Yes Yes NoLFA240FActive filter60Forward converter1403.3 SCR CEM-3 Yes Yes NoLFA300FActive filter60Forward converter1404.1 SCR CEM-3 Yes Yes No*1 The value of input current is at ACIN 100V and rated load.*2 Refer to Instruction Manual 2.? 233 ?LFA-23
