Embedded Power for Business-Critical Continuity Rev.11.25.08_136 Eighth-Brick IBC Series of 3 IBC Eighth-Brick Series 2nd Generation IBC Total Power: 200 - 300W Input Voltage: 36 - 75Vdc Electrical Specifications Output Special Features • 48 V input with isolated 12 V output • Ultra-high efficiency, 95.5% 12 V @ 25 A • Unprecedented usable output power levels • High power density (362 W/in3) open-frame technology • Wide operating ambient temperature range • Industry standard eighthbrick footprint and pinout • Low profile, 0.40” (10.2 mm) • Meets basic insulation requirements of EN60950-1 • Remote ON/OFF and overtemperature protection • Available RoHS compliant • 2 year warranty Safety • UL/cUL 60950-1, 1st Edition • EN 60950-1 VDE Output setpoint accuracy: Line regulation: Load regulation: Total error band (including setpoint, line, load and temperature): Minimum load: Overshoot: Low line to high line Full load to min. load IBC25AET4812 IBC20AES4812 IBC17AEW4812 At turn on and turn-off See table See table See table 9.70 - 13.40 Vdc 11.52 - 12.48 Vdc 11.40 - 12.60 Vdc 0A None Undershoot: Ripple and noise: 5 - 20 MHz (See note 2) None 60 mV pk-pk typ. 20 mV rms typ. Input Input voltage range: Input current: Input current (max.): Input reflected ripple: (See note 4) Remote ON/Off: Logic compatiblity: On OFF Undervoltage lockout: IBC25AET4812: IBC20AES4812: IBC17AEW4812: Startup time (see note 3): Remote OFF (See note 1) IBC25AET4812 IBC20AES4812 IBC17AEW4812 Power-up Power-down Power up Power down Power-up Remote ON/OFF See table 6 mA typ. 6.9 A max. @ lo max. and Vin = min. rated 550 mA (pk-pk) 230 mA (pk-pk) 230 mA (pk-pk) (see note 6) Open collector ref. to- input >2.4 Vdc <0.4 Vdc 40 V 38 V 35.2 V 34 V 15 ms 5 ms Embedded Power for Business-Critical Continuity Rev.11.25.08_136 Eighth-Brick IBC Series of 3 EMC Charateristics Immunity: ESD air enclosure: EN61000-4-2 8 kV, 6 kV (Air contact) Input transients: IBC25AET4812 60 V. 100 ms IBC20AES4812 60 V. 100 ms IBC17AEW4812 100 V. 100 ms Environmental Specifications Thermal Operating ambient temperature -40 °C to +85 °C performance: Non-operating -55 °C to +125 °C General Specifications Efficiency: See table Basic insulation: Input/output 2250 Vdc Switching frequency: Fixed 600 kHz typ. Approvals and standards (see note 5): EN60950-1 VDE UL/cUL60950-1 Material flammability: UL94V-0 Weight: 33 g (1.16 oz) MTBF Representative model: Telcordia Tech SR-332 5,500,000 hours 48 Vin, 40 °C, 50% load ground benign Protection Short-circuit: Overvoltage: (See note 9) Thermal: Hiccup Non-latching 125 °C hot spot All specifications are typical at nominal input, full load at 25° C unless otherwise stated. Ordering Information Output Power (Max.) Input Voltage Output Voltage Output Current (Min.) Output Current (Max.) Efficiency (Typ.) 300 W 42 - 53 Vdc 12 V 0A 25 A 240 W 42 - 53 Vdc 12 V 0A 200 W 36 - 75 Vdc 12 V 0A Regulation2 (typical) Model Number Set Point Accuracy % Line % Load % 95.5% --- +10, -12.5% ±1.5% 20 A 94.5% ±0.25% ±0.3% -2/-1.5% IBC20AES4812J 17 A 94.0% ±0.25% ±1.0% -3/+2% IBC17AEW4812J IBC25AET4812J CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is not user accessible. Part Number System with Options Product Family Rated Output Current Form Factor IBC 17A E W 48 IBC Intermediate Bus Converter 2nd Generation 17 A = 17 Amps etc. E = EighthBrick Q = Quarterbrick S = Sixteenthbrick T = Narrow Input Fixed Ratio S = Narrow Input Semi-reguated N = Narrow Telecom Fixed Ratio W = Wide Telecom Semi-reguated 48 = 48 V Input Voltage Type Input Voltage Output Voltage 12 - 12 = 12 V Remote ON/ OFF Logic Module Height Pin Length Options RoHS Compliance (7, 8) R A N J Blank = Positive R = Negative (See Note 6) A = Open-frame 0.40 in (10.2 mm) E = Open-rame, 0.45 in (11.4 mm) Blank = 0.188 ” (4.78 mm) N = 0.145 ” (3.68 mm) K = 0.110 ” (2.79 mm) Notes Recommended input fusing is a 20 A HRC 250 V rated fuse. Measured with external filter. See Application Note 182 for details. Start-up into resistive load. Peak to peak measured without external Pi filter. Significant reduction possible with external filter. See Application Note 182 for details. 5 This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. 1 2 3 4 6 Active-low remote ON/OFF option is also available. Please add the suffix ‘-R’ to the part number, e.g. IBC17AEW4812-RAJ. 7 TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. 8 NOTICE: Some models do not support all options. Please contact your local Sales representative or use the on-line model number search tool at http:// www.powerconversion.com to find a suitable alternative. J = Pb-free (RoHS 6/6 compliant) Y = RoHS 5/6 compliant Embedded Power for Business-Critical Continuity Mechanical Drawing Americas 5810 Van Allen Way Carlsbad, CA 92008 USA Telephone:+1 760 930 4600 Facsimile: +1 760 930 0698 2.30 [58.4] 2.000 [50.80] 0.1450.020 [3.680.51] 0.90 [22.9] Europe (UK) 1 0.300 [7.62] 0.300 [7.62] Waterfront Business Park Merry Hill, Dudley West Midlands, DY5 1LX United Kingdom Telephone:+44 (0) 1384 842 211 Facsimile: +44 (0) 1384 843 355 5 2 3 4 Asia (HK) 0.45 [11.4] Refer to Part Numbering Options Table for Pin Length Rev.11.25.08_136 Eighth-Brick IBC Series of 3 Refer to Part Numbering Options Table for Module Height 14/F, Lu Plaza 2 Wing Yip Street Kwun Tong, Kowloon Hong Kong Telephone:+852 2176 3333 Facsimile: +852 2176 3888 For global contact, visit: 0.04 [1.0] MIN 0.060 [1.52] ø0.093 [2.36] www.powerconversion.com 0.040 [1.02] ø0.062 [1.57] techsupport.embeddedpower @emerson.com While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. Solder venting feature ø0.092 [2.34] ø0.122 [3.10] Dimensions in Inches (mm) Tolerances (unless otherwise specified) x.xx 0.02 (x.x 0.5) x.xxx 0.010 (x.xx 0.25) Pin Connections Pin Number Function Emerson Network Power. The global leader in enabling business-critical continuity. AC Power 1 +Vin 2 Remote ON/OFF Connectivity 3 4 -Vin -Vout DC Power 5 +Vout Embedded Computing Embedded Power Monitoring Outside Plant Power Switching & Controls Precision Cooling Racks & Integrated Cabinets Services Surge Protection EmersonNetworkPower.com Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2008 Emerson Electric Co.