embedded power for business-critical continuity ibc eighth-brick series 2nd generation ibc special features ? 48 v input with isolated 12 v output ? ultra-high efficiency, 95.5% 12 v @ 25 a ? unprecedented usable out- put power levels ? high power density (362 w/in 3 ) open-frame technology ? wide operating ambient temperature range ? industry standard eighth- brick 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 total power: 200 - 300w input voltage: 36 - 75vdc safety ul/cul 60950-1, 1st edition en 60950-1 vde rev.05.29.08 eighth_brick_300w_ibc17 1 of 3 electrical specifications output output setpoint accuracy see table line regulation: low line to high line see table load regulation full load to min. load see table total error band (including setpoint, line, load and temperature) ibc25aet4812 9.70 - 13.40 vdc ibc20aes4812 11.52 - 12.48 vdc ibc17aew4812 11.40 - 12.60 vdc minimum load 0 a overshoot at turn on and turn-off none undershoot none ripple and noise 5 - 20 mhz (see note 2) 60 mv pk-pk typ. 20 mv rms typ. input input voltage range see table input current remote off 6 ma typ. input current (max.) (see note 1) 6.9 a max. @ lo max. and vin = min. rated input reflected ripple (see note 4) ibc25aet4812 550 ma (pk-pk) ibc20aes4812 230 ma (pk-pk) ibc17aew4812 230 ma (pk-pk) remote on/off logic compatiblity on off (see note 6) open collector ref. to- input >2.4 vdc <0.4 vdc undervoltage lockout: ibc25aet4812 and ibc20aes4812 ibc17aew4812 power-up 40 v power-down 38 v power up 35.2 v power down 34 v startup time (see note 3) power-up 15 ms remote on/off 5 ms
rev.05.29.08 eighth_brick_300w_ibc17 2 of 3 embedded power for business-critical continuity thermal performance operating ambient, -40 c to +85 c temperature non-operating -55 c to +125 c protection short-circuit hiccup overvoltage (see note 9) non-latching thermal 125 c hot spot environmental specifications g ener al sp eci f ic a tion s 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 emc cha r a teri s tic s 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 all specifications are typical at nominal input, full load at 25 c unless otherwise stated. o r d erin g i n f or ma tion output power (max.) input voltage output voltage output current (min.) output current (max.) efficiency (typ.) regulation 2 model number s et point a cc u r a c y % l ine %l o ad 300 w 42 - 53 vdc 12 v 0 a 25 a 95.5% --- +10, -12.5% 1.5% ibc25aet4812j 240 w 42 - 53 vdc 12 v 0 a 20 a 94.5% 0.25% 0.3% 1.5% ibc20aes4812j 200 w 36 - 75 vdc 12 v 0 a 17 a 94.0% 0.25% 1.0% 1.5% ibc17aew4812j product family ibc intermediate bus converter 2nd generation rated output current 17 a = 17 amps etc. remote on/off logic blank = positive r = negative (see note 6) input voltage type t = narrow input fixed ratio s = narrow input semi-reguated n = narrow telecom fixed ratio w = wide telecom semi-reguated rohs compliance (7, 8) j = pb-free (rohs 6/6 compliant) y = rohs 5/6 compliant pin length options blank = 0.188 (4.78 mm) n = 0.145 (3.68 mm) k = 0.110 (2.79 mm) package, body height a = open-frame 0.40 in (10.2 mm) e = open-rame, 0.45 in (11.4 mm) output voltage 12 = 12 v input voltage 48 = 48 v form factor e = eighth- brick q = quarter- brick s = sixteenth- brick part number system with options notes 1 recommended input fusing is a 20 a hrc 250 v rated fuse. 2 measured with external filter. see application note 182 for details. 3 start-up into resistive load. 4 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. c aut io n: h a z a r d o u s intern al v o l t ag e s a n d h i gh te mp er a t u re s . e n s u re t ha t u nit i s not u s er a cce ss i b l e . 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. ibc 17a e w 48 12 - r a n j
embedded power for business-critical continuity rev.05.29.08 eighth_brick_300w_ibc17 3 of 3 m ec ha nic al dr a win g dimensions in inches (mm) tolerances (unless otherwise specified) x.xx 0.02 (x.x 0.5) x.xxx 0.010 (x.xx 0.25) 0.040 [1.02] 0.060 [1.52] ? 0.062 [1.57] ? 0.093 [2.36] ? 0.092 [2.34] ? 0.122 [3.10] 0.300 [7.62] 0.90 [22.9] 0.300 [7.62] 0.1450.020 [3.680.51] 2.000 [50.80] 2.30 [58.4] 1 3 2 4 5 0.48 [12.2] max 0.04 [1.0] min 0.145 [3.68] 0.45 [11.4] solder venting feature americas 5810 van allen way carlsbad, ca 92008 usa telephone: +1 (760) 930 4600 facsimile: +1 (760) 930 0698 europe (uk) waterfront business park merry hill, dudley west midlands, dy5 1lx united kingdom telephone: +44 (0) 1384 842 211 facsimile: +44 (0) 1384 843 355 asia (hk) 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: www.powerconversion.com 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. emerson network power and the emerson network power logo are trademarks and service marks of emerson electric co. ?2008 emerson electric co. emersonnetworkpower. com embedded computing embedded power monitoring outside plant power switching & controls precision cooling racks & integrated cabinets services surge protection emerson network power. the global leader in enabling business-critical continuity. ac power connectivity dc power pin connections pin nu m b er fu nction 1 +vin 2 remote on/off 3 -vin 4 -vout 5 +vout
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