HQA85 Series

85W Harsh Environment Quarter Brick Converters

HQA85 Series 1

www.uk.tdk-lambda.com/hqa85

Features Benefits •StandardQuarterBrickFootprint •AssistsSystemIntegration •9-40VDCInput •Designedfor28VDCNetworks •Upto92%Efficiency •EasierSystemThermalManagement •Upto115°CBaseplateTemperatures •SuitableforConductionCooling •RuggedPackagewithEncapsulation •ForRuggedEnvironments •NoOptocouplersUsed •AllowsHighTemperatureOperation

Specification Model HQA

NominalOutputVoltage VDC 5V 12V 15V 24V 28V InputVoltageRange VDC 9-40V InputCurrent A 13AMaximum Efficiency(100%load,24Vinput) % 91 90 92 87 88.5 OutputVoltageAdjustment VDC 4.5-5.5 10.8-13.2 13.5-16.5 21.6-26.4 25.2-30.8 OutputVoltageAccuracy % ±3% Ripple&Noise(max)pk-pk mV 150 200 200 250 200 LineRegulation(typ) % 0.05 0.05 0.05 0.05 0.05 LoadRegulation(max) % 0.03 0.03 0.03 0.03 0.03 OvercurrentProtection(typ) A 27 11 8 5.2 4.2 OvervoltageProtection(typ) V 6.5 15 18 32 35 RemoteOn/Off - Yes;Low=ON,Open=OFF RemoteSense - Yes Notasstandard OperatingTemperature °C Standardscreening:-40°Cto+115°C StorageTemperature °C -65°Cto+125°C Temperatureregulation % 0.5%acrossfulltemperaturerange Cooling - Conduction,convectionorforcedair WithstandVoltage VDC Inputtobaseplate,InputtoOutput2250VDC IsolationResistance MΩ >10MΩ SafetyAgencyCertifications - IEC/EN/UL/CSA62368-1,IEC/EN/UL/CSA60950-1,CEMark QualificationMethods - ConsistentwithMIL-STD-883FandMIL-STD-202G Weight(Typ) g 100(Flangedversion) Size(LxWxH) mm Flangedversion:60.6x55.9x12.7Non-flangedversion:60.6x39x12.7 Warranty yrs 3

Notes: SeeInstallationManualforfulldetails,testmethodsofparametersandapplicationnotes

HQA85 Series2

Model Selector Input Voltage Output Voltage Max Current Maximum Power Model (V) (V) (A) (W)

HQA2W085W050V-007-S 9-40 5 17 85

HQA2W085W120V-007-S 9-40 12 7.1 85

HQA2W085W150V-007-S 9-40 15 5.7 85

HQA2W085W240V-007-S 9-40 24 3.5 85

HQA2W085W280V-007-S 9-40 28 3 85

Outline Drawing HQA85 Series Flange version

Note: ContactSalesOfficeforothervoltagesoroption

Options Suffix Description -007-S FlangedBaseplate,StandardScreening -N07-S Non-FlangedBaseplate,StandardScreening

HQA85 Series 3

Outline Drawing HQA85 Series Non-Flange version

Pin Assignment PIN Function PIN Function 1 Vin(+) 5 Sense(-)selectmodels 2 On/Off 6 Trim 3 Vin(-) 7 Sense(+)selectmodels 4 Vo(-) 8 Vo(+)

Screening Operation S-Grade (Standard Screening) FunctionalTest RoomandHotTest Burnin Yes TemperatureCycling No Hi-Pot 2250VDC

www.emea.lambda.tdk.com

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Local Distribution

HQA85 Series4

HQA85June20v4