12***48SPDF资料12***48S价格12***48S货期这一系列不受管制的DC-DC转换器是在超小型封装封装中生产的。有178种不同型号。该装置具有单输出和双输出。它们将在-25℃到+70℃的温度范围内工作。不需要散热器。ThisseriesofunregulatedDC-DCconvertersareproducedinanultra-miniatureencapsulatedpackage.178differentmodelsare***ailable.Theunitsfeaturesingleanddualoutputs.Theywilloperateoverthetemperaturerangeof-25ºCto+70ºC.Noheatsinkisrequired.FEATURESUpto1.25wattoutputat70ºCambientEncapsulatedsemiconductors,c***ervativelyratedformaximumreliabilityUltra-miniaturesize(0.3"Height)5inputvoltageranges5,12,24,28and48VDC100megohm@500VDCisolationInput/outputisolationSingleanddualoutputNoheatsinkrequiredUpto250VOutputOpti******ailablePerMilStd.883Expandedoperatingtemp(-55ºCto+85ºC)StabilizationBake(125ºCambient)TemperatureCycle(-55ºCto+125ºC)HiTemp,fullpowerburnin(100%power,125ºCcasetemp)TYPICALCHARACTERISTICS:Testconditi***:25ºCambientandinputvoltageatnominalvalueunlessotherwisespecified.LINEREGULATION:OUTPUTISDIRECTLYPROPORTIONALTOTHEINPUT.Inputvoltagerange:5Vmodels4to6.5VDC12Vmodels9to15VDC24Vmodels17to28VDC28Vmodels21to32VDC48Vmodels25to50VDCOutputVoltageToleranceatFullLoad:5Vmodels&plu***n;0.25V9Vmodels&plu***n;0.3V12V&15Vmodels&plu***n;0.4V24V&28Vmodels&plu***n;0.5V48Vmodels&plu***n;0.7V100V,150V,200V&250Vmodels&plu***n;3.0VConverterfrequency:20-40KHzOutputtemperaturecoefficient:0.05%/ºCfor5Voutput0.04%/ºCfor12V&15Voutput0.02%/ºCfor24,28,48,100,150,200and250voltoutputsOperatingtemperature:-25ºCto+70ºCambient.Noheatsinkisrequired.Storagetemperature:-55ºCto+125ºCIsolation:100megohmsmin.@500VDC,for3.3to48VDCout100megohmsmin.@1000VDCfor100-250VDCout.5A3.3S5A5S5A5.2S5A9S5A12S5A15S5A24S5A28S5A48S5A100S5A150S5A200S5A250S5***3.3S5***5S5***5.2S5***9S5***12S5***15S5***24S5***28S5***48S5***100S5***150S5***200S5***250S12A3.3S12A5S12A5.2S12A9S12A12S12A15S12A24S12A28S12A48S12A100S12A150S12A200S12A250S12***3.3S12***5S12***5.2S12***9S12***12S12***15S12***24S12***28S12***48S)