類型:其它
輸入電壓:-V
輸出功率:-W
類型:
AC/DC電源
調(diào)制方式:
脈沖寬度調(diào)制(PWM)式
晶體管連接方式:
單端式
輸入電壓:
100-240(V)
輸出功率:
40(W)
輸出電壓:
5(V)
工作效率:
80(%)
輸出紋波噪音:
100MV
輸出電壓精度:
0.5(%)
電壓調(diào)整率:
0.5(%)
負(fù)載調(diào)整率:
0.5(%)
產(chǎn)品認(rèn)證:
CE
深圳市強元電子廠主營產(chǎn)品:開關(guān)電源,電源適配器,充電器,筆記本電源,移動電源,多功能電源公司地址:深圳市龍華鎮(zhèn)元芬村民生工業(yè)園A棟B4樓聯(lián)系人:莫小姐手機13590386027TEL:0755-29675936-603傳真:0755-28127365
下列為電源描述:SCOPE Thedocumentdetailtheelectrical,mechanicalandenvironmentalspecificationsofaSM PS,thepowersupplyprovide12Wcontinuousoutputpower. 資料詳細描述了一款12W(連續(xù)輸出功率)開關(guān)電源的電氣性,結(jié)構(gòu)性及環(huán)境等要求. ThepowersupplyshallmeettheRoHSrequirement. 此款電源符合RoHS要求.1.1Description SMPSAdaptor(Wallmount)/插墻式適配器 SMPSAdaptor(Desk-top)/桌面型適 OpenFrame/開放式結(jié)構(gòu) SMPSUnit(withcase)/帶鐵殼型 Others/其它InputCharacteristics/輸入特性2.1 InputVoltage Frequency/輸入電壓 頻率 Therangeofinputvoltageisfrom90Vacto264Vacsinglephase.輸入電壓范圍:從90Vac到264Vac,單相輸入. Minimum/最小Nominal/額定值Maximum/最大InputVoltage/輸入電壓90Vac100Vac~240Vac264VacInputFrequency/輸入頻率47Hz60Hz/50Hz63Hz2.2 InputACCurrent/AC輸入電流 1.5Amax.@100-240Vacinput Fullload/滿載2.3.InrushCurrent(ColdStart)/浪涌電流(冷啟動) 40Amax.@264Vacinput2.4.Efficiency(Normal)/效率(額定輸入) 80%min.@Nominalinput Fullload/額定輸入 滿載2.5.EnergyConsumption/空載功耗 在額定輸入100-240V時,空載功耗 2.0WOutputCharacteristics/輸出特性3.1 StaticOutputCharacteristics/靜態(tài)輸入特性 OutputRatedLoad/額定負(fù)載OutputRange 輸出電壓范圍R N 紋波與噪聲Remark 備注RateMin.LoadMax.Load 5.0V0.0A8A4.75-5.25V100mVp-p Ripple Noise:Measurementisdoneby20MHzbandwidthoscilloscopeandtheoutputparalleleda0.1uFceramiccapacitoranda10uFelectrolysiscapacitor.(testundertheconditionofratedinputandratedoutput)紋波與噪聲:量測時示波器選用20MHz帶寬限制,輸出端要并聯(lián)一顆0.1uF的陶瓷電容和一顆10uF的電解電容.(在額定輸入及輸出的條件下檢測)3.2.Line/LoadRegulation/線性/負(fù)載調(diào)整率 OutputLoadCondition/負(fù)載條件LineRegulation 線性調(diào)整率LoadRegulation 負(fù)載調(diào)整率Remark 備注RateMin.LoadMax.Load 5.0V0.0A8A /-1% /-5% 3.3.Turnondelaytime/開機延遲時間 3Smax.@100Vacto240Vacinput Fullload/滿載 3.4.HoldupTime/關(guān)機維持時間 10mSmin.@Fullload 115Vac/60Hzinputturnoffatworstcase/在最差情況關(guān)機 50mSmin.@Fullload 230Vac/50Hzinputturnoffatworstcase/在最差情況關(guān)機 3.5.RiseTime/上升時間 20mSmax.@Ratedload/額定負(fù)載 3.6.FallTime/下降時間 30mSmax.@Fullload/滿載 3.7.OutputOvershoot/Undershoot/輸出過沖/欠沖 10%max.Whenthepoweronoroff/當(dāng)電源開/關(guān)機時 3.8.OutputLoadTransientResponse/輸出負(fù)載瞬態(tài)響應(yīng) outputvoltagewithin5.15-4.65V;12.4-11.80V,forloadstepfrom0%to80%,R/S:0.5A/Us,frequency: 100Hzdurationand8mSat80%. 輸出電壓在11.5-12.5V,之間,負(fù)載變化:從0%-80%,斜率:0.5A/Us,頻率:100Hz,80%負(fù)載持續(xù)時間為8mS.ProtectionRequirements/保護特性 4.1.OverCurrentProtection/過流保護 OverCurrentPointLimited/過流點限制:2.3A<I<3.0ATheoutputshallhiccupwhentheovercurrentsappliedtotheoutputrail,andshallbeself-recoverywhenthefaultconditionisremoved.當(dāng)過電流時,輸出將進入打嗝模式,當(dāng)過流情況解除后,產(chǎn)品將會自動恢復(fù)正常.4.2.ShortCircuitProtection/短路保護 Theinputpowershalldecreasewhentheoutputrailshort,thepowersupplyshallnodamageandshallbeself-recoverywhenthefaultconditionisremoved.當(dāng)輸出短路時,產(chǎn)品輸入功率降低且不會損傷,當(dāng)短路情況解除后,產(chǎn)品將會自動恢復(fù)正常 EnvironmentRequirements/環(huán)境要求 5.1.OperatingTemperatureandRelativeHumidity/操作溫/濕度要求0 Cto 40 C10%RHto90%RH5.2.StorageTemperatureandRelativeHumidity/存儲溫/濕度要求-20 Cto 80 C5%RHto95%RHnon-condensing@Sealevelshallbelow10,000feet低于10000英尺5.3.Vibration/振動 10to300Hzsweepataconstantaccelerationof1.0G(Breadth:3.5mm)for1HourforeachoftheperpendicularaxesX.Y.Z掃描頻率:10to300Hz,加速度:1.0G(位移:3.5mm),X,Y,Z三垂直坐標(biāo)軸向各振動1小時5.4.Dropin/跌落Height:1m;theproductshouldbefelloffonthehardwoodwiththethicknessof20mm,andthehardwoodshouldbeputonthebaseofthecementoronthegroundwithoutflexibility.Applytwotimesonallsurface.跌落高度:1米,并跌落到高度為20mm的硬木上,且硬木應(yīng)放在水泥基座或等同的無彈性地面上,每面各2次.6.ReliabilityRequirements/可靠性要求6.1.Burn-in/煲機Thepowersupplyshallbeburn-infor4Hoursundernormalinputand80%ratedloadat40 C /-5 C產(chǎn)品至少要在40 C /-5 C的環(huán)境及80%額定負(fù)載條件下煲機4小時6.2.MTBFQualification/平均間隔故障時間估算TheMTBFshallbeatleast50,000hoursat25 C,Fullloadandnominalinputcondition平均間隔故障時間:至少50000小時,25 C環(huán)境及額定輸入與滿載條件下