title: COSEL Power Supply, Noise Filter 2025 Product Catalog

Summary

COSEL Power Supply, Noise Filter 2025 Product Catalog

LHP-seriesDerating? Derating curve for input voltage[%]Load factor10080LHP10085 90AC input voltage [VAC]? LHP150FAmbient temperature derating curve(Reference value)(1) Fmounting(1) Emounting(1) D (1) A,B,Cmounting mounting(2)A - Fmounting? LHP150F- O -SNYAmbient temperature derating curve(Reference value)100(1) Cmounting(1) Emounting(1) A,B,Dmounting(2)A - FmountingLoad factor [%]807060402520100-101000(1)Convection(2)Forced air (0.5m 3 / min)10 20 30 40 45 50Ambient temperature [C]? LHP300FAmbient temperature derating curve(Reference value)(1) E,Fmounting60(1) D (1) A,B,Cmounting mounting70(2)A - FmountingLoad factor [%]8070604020100－100(1)Convection(2)Forced air (0.5m 3 / min)10 20 30 35 40 50Ambient temperature [C]? LHP300F- O -SNYAmbient temperature derating curve(Reference value)100(1) A,B,C,D,Emounting6070(2)A - FmountingLoad factor [%]807060402520100-100(1)Convection(2)Forced air (0.5m 3 / min)10 20 30 40 45Ambient temperature [C]506070Load factor [%]8070604020100－100(1)Convection(2)Forced air (0.5m 3 / min)10 20 30 35 40Ambient temperature [C]506070!In the hatched area, the specifi cation of Ripple, Ripple Noise is different from other area.Instruction Manuals◆Please see catalog and instructionmanual before you use.LHPNOTICEInstruction ManualsBefore using our producthttps://www.cosel.co.jp/redirect/catalog/en/LHP/https://en.cosel.co.jp/technical/caution/index.htmlBasic Characteristics DataModelLHP150FLHP300FSwitchingCircuit methodfrequency[kHz] *1 *2Active filter20 to 160LLC resonant converter70 to 400Active filter20 to 160LLC resonant converter40 to 210Inputcurrent[A] *3InrushcurrentprotectionPCB/PatternMaterialSinglesidedDoublesidedSeries / Paralleloperation availabilitySeriesoperationParalleloperation1.8 Thermistor FR-4 - Yes Yes No3.5 Thermistor FR-4 - Yes Yes No*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.? 173 ?LHP-7