Generation Rev.11.25.08_136 Eighth-Brick Series Total Power:
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Eighth-Brick Series
Generation
Rev.11.25.08_136 Eighth-Brick Series
Total Power: 200-300W Input Voltage: 36-75Vdc
ElectricalSpecifications
Output
Special Features
48Vinputwithisolated12V output Ultra-highefficiency,95.5% 12V@25A Unprecedentedusable output power levels Highpowerdensity (362 W/in3) open-frame technology Wideoperatingambient temperaturerange Industrystandardeighthbrick footprint pinout Lowprofile,0.40"(10.2mm) Meetsbasicinsulation requirementsofEN60950-1 RemoteON/OFFandovertemperature protection AvailableRoHScompliant 2yearwarranty
Outputsetpointaccuracy: Lineregulation: Loadregulation: Total error band (includingsetpoint,line, loadandtemperature): Minimumload: Overshoot: Undershoot: Rippleandnoise: 5-20MHz
Lowlinetohighline Fullloadtomin.load IBC25AET4812 IBC20AES4812 IBC17AEW4812 Atturnonandturn-off (Seenote2)
table Seetable Seetable 9.70-13.40Vdc 11.52-12.48Vdc 11.40-12.60Vdc None None 60mVpk-pktyp. 20mVrmstyp.
Input
Inputvoltagerange: Inputcurrent: Inputcurrent(max.): Inputreflectedripple: (Seenote4) RemoteON/Off: Logiccompatiblity: Undervoltagelockout: IBC25AET4812: IBC20AES4812: IBC17AEW4812: Startup time (seenote3): RemoteOFF (Seenote1) IBC25AET4812 IBC20AES4812 IBC17AEW4812 Power-up Power-down Powerup Powerdown Power-up RemoteON/OFF table 6mAtyp. 6.9Amax.@lomax. andVin=min.rated 550mA(pk-pk) 230mA(pk-pk) 230mA(pk-pk) (see note Opencollectorref.to-input >2.4Vdc <0.4Vdc 35.2V 15ms
Safety
EMCCharateristics
Immunity: ESDairenclosure: Inputtransients: EN61000-4-28kV,6kV(Aircontact) IBC25AET481260V.100ms IBC20AES481260V.100ms IBC17AEW4812100V.100ms
Rev.11.25.08_136 Eighth-Brick Series
EnvironmentalSpecifications
Thermal Operatingambienttemperature -40°Cto+85°C performance: Non-operating -55°Cto+125°C Protection Short-circuit: Overvoltage: Thermal: (Seenote9) Hiccup Non-latching 125°Chotspot
GeneralSpecifications
Efficiency: Basicinsulation: Switchingfrequency: Approvalsand standards(seenote5): Materialflammability: Weight: MTBF Representativemodel: table Input/output2250Vdc Fixed600kHztyp. EN60950-1VDE UL/cUL60950-1 UL94V-0 33g(1.16oz) 48Vin,40°C,50%load groundbenign
OrderingInformation
Output Power (Max.) Input Voltage Output Voltage Output Current (Min.) Output Current (Max.) Efficiency (Typ.) Regulation2 (typical) Point Accuracy% Line% Load% Model Number
300W 240W 200W
42-53Vdc 42-53Vdc 36-75Vdc
95.5% 94.5% 94.0%
-±0.25% ±0.25%
+10,-12.5% ±0.3% ±1.0%
±1.5% -2/-1.5% -3/+2%
IBC25AET4812J IBC20AES4812J IBC17AEW4812J
PartNumberSystemwithOptions
Product Family Rated Output Current Form Factor Input Voltage Type Input Voltage Output Voltage Remote Logic Module Height Length Options RoHS Compliance
Intermediate Converter Generation
17A= 17Ampsetc.
E=EighthBrick Q=Quarterbrick S=Sixteenthbrick
T=NarrowInput FixedRatio S=NarrowInput Semi-reguated N=NarrowTelecom FixedRatio W=WideTelecom Semi-reguated
48=48V
12=12V
Blank= Positive R=Negative (See Note
A=Open-frame 0.40in(10.2 E=Open-rame, 0.45in(11.4
Blank=0.188" (4.78mm) N=0.145" (3.68mm) K=0.110" (2.79mm)
J=Pb-free (RoHS6/6 compliant) Y=RoHS5/6 compliant
Notes
Start-upintoresistiveload.
MechanicalDrawing
2.30 [58.4] 2.000 [50.80]
Americas
5810VanAllenWay Carlsbad,CA92008 Telephone:+17609304600 Facsimile: +17609300698
Rev.11.25.08_136 Eighth-Brick Series
0.1450.020 [3.680.51] 0.300 [7.62]
Europe (UK)
0.90 [22.9]
0.300 [7.62]
Waterfront Business Park MerryHill,Dudley WestMidlands,DY51LX UnitedKingdom Telephone:+44(0)1384842211 Facsimile: +44(0)1384843355
0.45 [11.4] Refer Part Numbering Options Table Module Height 0.04 [1.0] 0.060 [1.52] 0.040 [1.02]
Asia (HK)
Refer Part Numbering Options Table Length
14/F,LuPlaza 2WingYipStreet KwunTong,Kowloon HongKong Telephone:+85221763333 Facsimile: +85221763888
Forglobalcontact,visit:
[2.36] [1.57]
www.powerconversion.com techsupport.embeddedpower @emerson.com
Solder venting feature
[2.34]
[3.10]
Dimensions Inches (mm) Tolerances (unless otherwise specified) x.xx 0.02 (x.x 0.5) x.xxx 0.010 (x.xx 0.25)
Connections
Number Function
Emerson Network Power. Thegloballeaderinenabling business-criticalcontinuity. ACPower Connectivity DCPower EmbeddedComputing Embedded Power Monitoring OutsidePlant PowerSwitching&Controls PrecisionCooling Racks&IntegratedCabinets Services SurgeProtection EmersonNetworkPower.com
©2008EmersonElectricCo.
+Vin RemoteON/OFF -Vin -Vout +Vout
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