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COSEL Power Supply, Noise Filter 2025 Product Catalog
RDC-DC Converters Bus Converter . Power Module TypeCHS300Ordering informationCH S 300 48 10 -O1 2 3 4 5 61 Series name2 Single output3 Output power4 Input voltage24:DC18 - 36V48:DC36 - 76V5 Output voltage05:5V10:10V12:12V12H:12V (High efficiency type)15:15V24:24V28:28V32:32V48:48V6 OptionalR : with Remote ON/OFFPositive logic controlU : Shut down in protectioncircuit workingB : Baseplate option withmounting hole M3BC : Baseplate and case optionwith mounting hole M3(only CHS30024)L2: Pin length 5.3mmL5: 5pins option(+S,-S,TRM less)I : with the PMBus interface(only CHS3004810/4812)CHSMODELCHS3002405CHS3002412CHS3002415CHS3002424CHS3002428CHS3002432CHS3002448MAX OUTPUT WATTAGE[W]200.0200.4202.5252.0252.0252.8254.4DC OUTPUT5V 40A12V 16.7A15V 13.5A24V 10.5A28V 9A32V 7.9A48V 5.3ASPECIFICATIONSMODELCHS3002405CHS3002412CHS3002415CHS3002424CHS3002428CHS3002432CHS3002448VOLTAGE[V]DC18 - 36INPUTCURRENT[A]*18.91typ9.08typ9.02typ11.17typ11.17typ11.21typ11.34typEFFICIENCY[%]*193.5typ92.0typ93.5typ94.0typ94.0typ94.0typ93.5typVOLTAGE[V]5121524283248CURRENT[A]4016.713.510.597.95.3LINE REGULATION[mV]10max24max30max48max56max64max96maxLOAD REGULATION[mV]10max24max30max48max56max64max96maxRIPPLEOUTPUTRIPPLE NOISE[mVp-p]*2150max180max300max280max280max280max350maxTEMPERATURE REGULATION[mV]120max240max300max480max560max640max960maxDRIFT[mV]*320max40max50max80max90max120max180maxSTART-UP TIME[ms]50max (DCIN 24V, Io=100%)OUTPUT VOLTAGE ADJUSTMENT RANGE *4-10% / +10%-10% / +10%-10% / +10%OUTPUT VOLTAGE SETTING*1OVERCURRENT PROTECTIONWorks over 105% of rating (Auto restart)PROTECTION125% - 145% 115% - 135% 110% - 130% 115% - 135% 115% - 135% 115% - 135% 115% - 135%OVERVOLTAGE PROTECTIONCIRCUIT AND(Auto restart) (Auto restart) (Auto restart) (Auto restart) (Auto restart) (Auto restart) (Auto restart)OTHERSREMOTE SENSINGProvidedREMOTE ON/OFFProvided (Negative Logic L : ON, H :OFF)CHS-12MODELCHS3004810CHS3004812CHS3004812HCHS3004815CHS3004824CHS3004828CHS3004832CHS3004848MAX OUTPUT WATTAGE[W]300.0300.0300.0300.0300.0302.8300.8302.4DC OUTPUT10V 30A12V 25A12V 25A15V 20A24V 12.5A28V 10.8A32V 9.4A48V 6.3ASPECIFICATIONSMODELCHS3004810CHS3004812CHS3004812HCHS3004815CHS3004824CHS3004828CHS3004832CHS3004848VOLTAGE[V]DC36 - 76INPUTCURRENT[A]*16.61typ6.61typ6.55typ6.61typ6.61typ6.67typ6.63typ6.70typEFFICIENCY[%]*194.5typ94.5typ95.5typ94.5typ94.5typ94.5typ94.5typ94.0typVOLTAGE[V]1012121524283248CURRENT[A]3025252012.510.89.46.3*6OUTPUTDRIFT[mV]*330max40max40max50max80max90max120max180maxSTART-UP TIME[ms]50max (DCIN 48V, Io=100%)OUTPUT VOLTAGE ADJUSTMENT RANGE *4Fixed (TRM pin open), adjustable by external resistor-10% / +10% -10% / +10% -10% / +10% -10% / +10% -10% / +10% -10% / +10% -10% / +10% -20% / +15%OUTPUT VOLTAGE SETTING*1±1.6%OVERCURRENT PROTECTIONWorks over 105% of rating (Auto restart)PROTECTION115% - 135% 115% - 135% 115% - 135% 115% - 135% 115% - 135% 115% - 135% 115% - 135% 120% - 140%OVERVOLTAGE PROTECTIONCIRCUIT AND(Auto restart) (Auto restart) (Auto restart) (Auto restart) (Auto restart) (Auto restart) (Auto restart) (Auto restart)OTHERSREMOTE SENSINGProvidedREMOTE ON/OFFProvided (Negative Logic L : ON, H :OFF)? 492 ?
