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COSEL Power Supply, Noise Filter 2025 Product Catalog
TUNS-seriesDerating? TUNS700FLoad Factor [%]100(75)50(40)1TUNS700F122TUNS700F28,TUNS700F4810(50) (70)-40 -20 0 20 40 60 80 100Aluminum base plate temperature Tc [C]2TcMeasuring pointTUNS300F / TUNS500F / TUNS700F? TUNS1200F TcLoad Factor [%]100312(75)(65)(60)501TUNS1200F122TUNS1200F28,TUNS1200F48 (Vin = 85～170VAC),TUNS1200F653TUNS1200F28,TUNS1200F48 (Vin = 170～305VAC)0(85)-40-20020406080100Aluminum base plate temperature Tc [C]Measuring pointTUNS1200FInstruction Manual◆It is neccessary to read the“Instruction Manual”and“Before using our product”before you use our product.Basic Characteristics DataModelTUNS50FTUNS100FTUNS300FTUNS500FTUNS700FTUNS1200FCircuit methodSwitchingfrequency[kHz]Active filter 80-600Flyback converter 100-300Active filter 80-600Forward converter 300Active filter 100Half-bridge converter 400Active filter 100Half-bridge converter 400Active filter 100Half-bridge converter 400Active filter 100Full-bridge converter 400Inputcurrent[A] *1InrushcurrentprotectioncircuitMaterialPCB/PatternSinglesided DoublesidedSeries/Paralleloperation availabilitySeriesoperationParalleloperation0.67 Thermistor Aluminum Yes Yes *21.3 Thermistor Aluminum Yes Yes *23.6 SCR Aluminum Yes Yes *26.0 SCR Aluminum Yes Yes *28.6 SCR Aluminum Yes Yes *214 SCR Aluminum Yes Yes Yes*1 The value of input current is at ACIN 100V and rated load.*2 Refer to instruction manual.TUNS-17
