title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

DC-DC Converters Bus Converter . Power Module TypeDHS50BOrdering informationDH S 50 B 05 -O1 2 3 4 5 6R* Providing heat sinkas option1 Series name2 Single output3 Output wattage4 B : DC200-400V5 Output voltage6 OptionalT : with Mounting hole(f3.4 thru)DHSMODEL DHS50B03 DHS50B05 DHS50B12 DHS50B15 DHS50B24 DHS50B28MAX OUTPUT WATTAGE[W] 33.0 50.0 50.4 51.0 50.4 50.4DC OUTPUT 3.3V 10A 5V 10A 12V 4.2A 15V 3.4A 24V 2.1A 28V 1.8ASPECIFICATIONSINPUTOUTPUTMODEL DHS50B03 DHS50B05 DHS50B12 DHS50B15 DHS50B24 DHS50B28VOLTAGE[V] DC200 - 400CURRENT[A] *1 0.15A 0.22A 0.22A 0.22A 0.22A 0.22AEFFICIENCY[%] *1 77.0typ 80.0typ 83.0typ 83.0typ 83.0typ 82.0typVOLTAGE[V] 3.3 5 12 15 24 28CURRENT[A] 10 10 4.2 3.4 2.1 1.8LINE REGULATION[mV] 10max 10max 24max 30max 48max 56maxLOAD REGULATION[mV] 10max 10max 24max 30max 48max 56maxRIPPLE[mVp-p]RIPPLE NOISE[mVp-p]TEMPERATURE REGULATION[mV]0 to +100C *2 80max 80max 120max 120max 120max 120max-40 to 0C *2 120max 120max 150max 150max 150max 150max0 to 15% Load *2 160max 160max 240max 240max 240max 240max0 to +100C *2 120max 120max 150max 150max 150max 150max-40 to 0C *2 200max 200max 200max 200max 250max 250max0 to 15% Load *2 240max 240max 300max 300max 300max 300max0 to +65C 35max 50max 120max 150max 240max 280max-40 to +100C 66max 100max 240max 300max 480max 560maxDRIFT[mV] *3 16max 20max 40max 60max 90max 90maxSTART-UP TIME[ms]200max (DCIN 280V, Io=100%)OUTPUT VOLTAGE ADJUSTMENT RANGE[V] *4Fixed (TRM pin open), adjustable by external VR or external voltage2.97 - 3.96 4.50 - 6.00 10.80 - 13.20 13.50 - 16.50 21.60 - 26.40 25.20 - 30.80OUTPUT VOLTAGE SETTING[V]3.30 - 3.404.97 - 5.1311.91 - 12.2914.76 - 15.2423.62 - 24.3827.56 - 28.44OVERCURRENT PROTECTIONWorks over 105% of rating and recovers automaticallyPROTECTIONOVERVOLTAGE PROTECTION[V] 4.20 - 5.70 6.30 - 7.60 13.90 - 17.55 17.25 - 21.75 27.60 - 34.80 32.20 - 40.60CIRCUIT ANDOTHERS REMOTE SENSING NoneREMOTE ON/OFFProvided (Negative Logic L : ON, H :OFF)INPUT-OUTPUTAC3,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)ISOLATIONINPUT-FGAC2,000V 1minute, Cutoff current = 10mA, DC500V 50MW min (20±15C)OUTPUT-FGAC500V 1minute, Cutoff current = 100mA, DC500V 50MW min (20±15C)OPERATING TEMP.,HUMID.AND ALTITUDE-40 to +100C (On aluminum base plate), 20 - 95%RH (Non condensing) (Refer to“Derating”), 3,000m (10,000 feet) maxENVIRONMENTIMPACT196.1m/s 2 (20G), 11ms, once each along X, Y and Z axisSAFETYAGENCY APPROVALSUL60950-1, C-UL, EN62368-1OTHERS*1At rated input(DC280V) and rated load.*2Ripple and ripple noise is measured by using measuring board. Refer to the manual*3Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.*4Refer to the manual for input range.DHS-8? 544 ?