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COSEL Power Supply, Noise Filter 2025 Product Catalog
TUHS-seriesLoad factor[%]Derating? TUHS25F Ambient temperature derating curveat convection cooling (Reference value)100806040Convection(0.2m/s)1TUHS25F05202TUHS25F12,TUHS25F243TUHS25F150-40-20020 406080 85100Ambient temperature[C]312? TUHS25F Ambient temperature derating curveat forced air (Reference value)Load factor[%]10080756040Forced air(2.0m/s)201TUHS25F05,TUHS25F152TUHS25F12,TUHS25F240-40-20020 406075 8580100Ambient temperature[C]!Derating curve is shown below. Note: In the hatched area, the specifi cation of Ripple, Ripple Noise is different from other area.!Please have suffi cient ventilation to keep the temperature of point A in Instruction Manual6. Please also make sure that the ambient temperaturedoes not exceed 85C.Instruction Manual◆It is neccessary to read the“Instruction Manual”and“Before using our product”before you use our product.Basic Characteristics DataModelCircuit methodSwitchingfrequency[kHz]Inputcurrent[A]InrushcurrentprotectioncircuitMaterialPCB/PatternSinglesided DoublesidedSeries/Paralleloperation availabilitySeriesoperationParalleloperationTUHS3FFlyback converter 80-250 *3*1Resistorglass fabric base,epoxy resinYesYes*2TUHS5FFlyback converter 80-250 *3*1Resistorglass fabric base,epoxy resinYesYes*2TUHS10F Flyback converter 80-250 *3 *1 Resistor glass fabric base,epoxy resin Yes Yes *2TUHS15F Flyback converter 80-250 *3 *1 Resistor glass fabric base,epoxy resin Yes Yes *2TUHS25F Flyback converter 80-250 *3 *1 Thermistor glass fabric base,epoxy resin Yes Yes *2*1 Refer to Specification.*2 Refer to instruction manual.*3 The value changes depending on input and load.TUHS-14
