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COSEL Power Supply, Noise Filter 2025 Product Catalog
PDAPDA-seriesDerating!The operating ambient temperature is different by with / without chassis cover or mounting position.!In the hatched area, the specifi cation of Ripple, Ripple Noise is different from other area.!The ambient temperature should be measured 5 to 10 cm away from the power supply so that it won’t be infl uenced by the heat from thepower supply.!Please make sure the maximum component temperature rise given in Instruction manual 3 is not exceeded.!Please contact us for more information about operating ambient temperature.? PDA300F, PDA600F Ambient temperature derating curve (Reference value)100Load factor [%]80605040200-20 -10010 20 30 40Ambient temperature [C]506070!In the hatched area, the specifi cation of Ripple, Ripple Noise is different from other area.!Derating curve depending on an ambient temperature (temperature of air sucked in for a cooling purpose) is shown above.Instruction Manuals◆Please see catalog and instructionmanual before you use.PDANOTICEInstruction ManualsBefore using our producthttps://www.cosel.co.jp/redirect/catalog/en/PDA/https://en.cosel.co.jp/technical/caution/index.htmlBasic Characteristics DataModelCircuit methodSwitchingfrequency[kHz] *1 *2Inputcurrent*3 [A]InrushcurrentprotectionPCB/PatternMaterialSinglesidedDoubleSeries/Paralleloperation availabilitySeriesoperationParalleloperationPDA15FFlyback converter20 to 1250.35ThermistorCEM-3Yes-YesNoPDA30FFlyback converter30 to 1300.62ThermistorCEM-3Yes-YesNoPDA50FFlyback converter25 to 1301.05ThermistorCEM-3Yes-YesNoPDA100F1.3ThermistorFR-4-YesYesNoPDA150F1.8ThermistorFR-4-YesYesNoPDA300F4.1ThermistorFR-4YesYesYesPDA600F7.9SCRFR-4YesYesYes*1 The value changes depending on input and load.*2 At light load, burst operation is performed to reduce input power. The switching frequency is changed by using condition. Please contact us for more details.*3 The value of input current is at ACIN 100V and rated load.*1,*2 are only for PDA15F-150FPDA-20? 48 ?
