DCM XPPOWER | Alldatasheet

Document overview

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Technical content

  • Op en Frame Telecom DC-DC Converter
  • -48 VDC Input
  • ETSIC ompliant
  • NE BS Co mpliant
  • Co nvection-cooled
  • High Pow erDensityin2 SmallPackage Sizes
  • Co vered VersionsAvailable DCM Series Input InputVoltageRange • 48 VDC nominal(36 -75 VDC). Can be configuredas -48VDC input(6) InputCurrent • DCM60: 1.5A typical,2.5A max, DCM100: 2.2A typical.3.5 A max. InputReverseVoltage • Continuousprotectionwith Protection automaticrecovery InputTransient • CompliantwithETSI EN300 132:2003 UndervoltageLockout • 32 -35V DC Protection Ou tput OutputVoltage • 12 V,see table OutputVoltageTrim • ±10% viapotentiometer Minimum Load • 5% minimum loadrequiredtomeet all specificationparameters LineRegulation • ±0.5% ofnominalwithinputvariationof 36-75V DC Load Regulation • ±1% ofnominalwithloadvariation 5-100% SetpointAccuracy • ±1% ofnominalwith48V DC input and 50% load Turn-onTime • 1 s typicalfrom applicationofDC input TransientResponse • <4% deviationwitha 50-75-50%load change at1 A/µs.Outputreturnstowithin 1% inlessthan500 µs Ripple& Noise • 1% max pk-pk20MHz bandwidth, 0.1µF capacitorconnected across measuringpoints(6) OvervoltageProtection • 115-135% ofnominal, recycleinputDC toreset OvercurrentProtection • 105-150%ofmax current ShortCircuitProtection • Continuousprotection,tripand restart (hiccupmode) characteristic(6) Temperature • 0.02% /°C(after20 minutewarm up) Coefficient xppow er.com Gen eral Efficiency • 85% typical IsolationVoltage • 1500 VDC InputtoOutput(basic insulation),1000 VDC InputtoGround, 500 VDC OutputtoGround. SwitchingFrequency • 70 kHz typical Power Density • DCM60: 6.30 W/In 3 DCM100: 7.40W/In 3 MTBF • DCM60: 740 kHrs perMIL-HDBK-217F DCM100: 540 kHrs perMIL-HDBK-217F Environme ntal OperatingTemperature • 0 °Cto+50 °Cwithfullload,derate linearlyto50% loadat70 °Cconvection cooled.0°C to60°C withfullload,derate linearlyto75% loadat70 °Cwithforce cooling5CFM minimum (6) Cooling • Convectionorforcedcooled(6) (seeoperatingtemperature) OperatingHumidity • 0 to95% RH non condensing. (1,3) StorageTemperature • -40°Cto+80 °C.(2,3) StorageHumidity • 0 to95% RH non condensing. (2,3) OperatingAltitude • 3000m. (3) Shock • ±3 shocks ineach axis(total18 shocks) 30g 11ms (halfsine).(1,4) Vibration • 2g,10 -500Hz 10 sweeps. (1,5) EMC & Safety Emissions • CompliantwithEN61204-3 2000, EN55022 classA conducted & radiated (7), ETSI EN 300 132-22003, ETSI 300 386-1 1994,NEBS GR-1089-CORE issue4 EFT/Burst • CompliantwithEN61000-4-4level1 Perf CriteriaA,ETSI 300 386-1 1994 Surge • EN61000-4-5level1 PerfCriteriaA, Conducted Immunity • CompliantwithEN61000-4-6 level2 Perf CriteriaA,ETSI 300 386-1 1994,NEBS GR-1089-Coreissue4 Narrow & Wide • ETSI EN 300 132-22003 Band Noise SafetyApprovals • EN60950-12001 + A11 2004,UL60950-1 CB ReportIEC60950-1:2001, CE Marked toLVD (6) No tes 1.CompliantwithETS 300 019-1-3May 1992+ ammendment 1 June 1997class 3.1. 2.CompliantwithETS 300 019-1-1Feb 1992class1.1,ETS 300 019-1-2Feb 1992class2.2. 3. CompliantwithNEB S GR -63-Coreissue3. 4.CompliantwithEN60068-2-27. 5.CompliantwithEN60068-2-6. 6. For furtherproduct information,see longformdatasheet. 7.For -48V DC classB operation,see longformdatasheet.

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1.Fora fittedcoverversion,add suffix“C”tomodel number (pow erderatesby 20% withcoverfitted) 2.00 (50.8) 1.75 (44.4) 3.75 (95.2) 4.00 (101.6) 0.125 (3.2) 0.12 (3.2) 0.20 (5.1) 0.87 (22.2) 1.61 (41.0) 0.21 (5.4) SMD Component Height Ground Connection through mounting holes Voltage Adjust 4 x 0.15 (3.9) mounting holes ø 0.31 (7.9) clearance top and bottom 0.14 (3.5) 1.20 (30.5) 2.50 (63.5) 2.25 (57.1) 4.25 (107.9) 4.50 (114.3) 0.12 (3.2) 0.12 (3.2) 2.10 (53.3) 0.20 (5.1) 0.20 (5.1) 1.29 (32.8) 1.20 (30.5) SMD Component Height 0.14 (3.5) Ground Connection through mounting holes Voltage Adjust 4 x 0.15 (3.9) mounting holes ø0.31 (7.9) clearance top and bottom InputCon nectorJ1 Pin1 -Vin Pin2 +Vin J1 ma teswith M olex housing 43 061 -0003 & M olex series 5194 crimp terminals J2 ma teswith M olex housing 43 061 -0006 & M olex series 5194crimp terminals Ou tputC onnectorJ2 Pin Single 1 +12V 2 +12V 3 +12V 4 +12V

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M olex housing 43 061 -0003 & M olex series 5194 crimp terminals OutputVoltage O utputCu rrent M odel Nu mbe r M in M ax -C onvection-cooling Ma x -5C FM forced-cooling 12 V 0.25A 5.00 A 5.00A D CM6 048S 12 12 V 0.40 A 7.50 A 8 .30 A D CM1 0048S 12 DCM60 DCM100 J2 ma teswith M olex housing 43 061 -0012 & M olex series 5194crimp terminals