specification PS-45-3.3 PS-45-5 PS-45-7.5 PS-45-12 PS-45-13.5 PS-45-15 PS-45-24 PS-45-27 PS-45-48 model dc voltage rated current current range rated power output voltage adj. range line regulation load regulation setup, rise time hold up time (typ.) voltage range frequency range efficiency(typ.) input inrush current (typ.) leakage current working temp. working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload ac current (typ.) 3.3v 5v 7.5v 13.5v 15v 24v 27v 48v 8a 8a 5.4a 3a 1.9a 1.7a 1a 0 ~ 10.7a 0 ~ 10.5a 0 ~ 7a 0 ~ 4.4a 0 ~ 3.9a 0 ~ 3.5a 0 ~ 2.2a 0 ~ 1.95a 0 ~ 1.1a 26.4w rated output power for convection; 52w (+3.3v : 35w) with 18 cfm min. 40w 40.5w 44.4w 44.6w 45w 45.6w 45.9w 48w 80mvp-p 100mvp-p 100mvp-p 100mvp-p 100mvp-p 100mvp-p 100m vp-p 100mvp-p 100mvp-p 3.14 ~ 3.63v 4.75 ~ 5.5v 7.13 ~ 8.25v 11.4 ~ 13.2v 12.8 ~ 14.85v 14.25 ~ 16.5v 22.8 ~ 26.4v 25 .65 ~ 29.7v 45.6 ~ 52.8v 3.0% 3.0% 3.0% 2.0% 2.0% 2.0% 2.0% 2.0% 2.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 3.0% 3.0% 3.0% 2.0% 2.0% 2.0% 2.0% 2.0% 2.0% 800ms, 30ms at full load 60ms at full load 90 ~ 264vac 127 ~370vdc 47 ~ 440hz 69% 74% 75% 77% 78% 78% 78% 0.8a/115vac 0.56a/230vac cold start 15a/115vac 30a/230vac <0.75ma / 240vac 53 ~ 75w(3.3v : 36 ~ 55w) rated output power protection type : hiccup mode, recovers automatically after fault co ndition is removed. protection type : hiccup mode, recovers automatically after fault co ndition is removed. -10 ~ +60 (refer to output load derating curve) 20 ~ 90% rh non-condensing -20 ~ +85 , 10 ~ 95% rh 0.05%/ (0 ~ 50 10 ~ 500hz, 2g 10min./1cycle, period for 60min. each along x, y, z axes 300.7k hrs min. mil-hdbk-217f (25 ) 127*76*28mm (l*w*h) 0.19kg; 72pcs/15.6kg/1.35cuft file name:PS-45-spec 2011-03-31 3.8 ~ 4.46v 5.75 ~ 6.75v 8.63 ~ 10.1v 13.8 ~ 16.2v 15.5 ~ 18.2v 17.25 ~ 20.25v 27.6 ~ 32.4v 31 ~ 36.45v 55.2 ~ 64.8v over voltage safety standards harmonic current ems immunity ul60950-1, tuv en60950-1 approved compliance to en55022 (cispr22) class b compliance to en61000-3-2,-3 compliance to en55024, light industry level, criteria a en61000-4-2,3,4,5,6,8,11; env50204, 45w single output switching power supply universal ac input/full range low leakage current<0.5ma protections: short circuit / overload / over voltage cooling by free air convection 100% full load burn-in test fixed switching frequency at 65khz 2 years warranty features : p s - 4 5 s e r i e s environment safety & emc (note 4) protection emi conduction & radiation withstand voltage isolation resistance i/p-o/p:3kvac i/p-fg:1.5kvac o/p-fg:0.5kvac i/p-o/p, i/p-fg, o/p-fg:100m ohms / 500vdc / 25 / 70% rh ripple & noise (max.) note.2 voltage tolerance note.3 1. all parameters not specially mentioned are measured at 230vac input, r ated load and 25 of ambient temperature. 2. ripple & noise are measured at 20mhz of bandwidth by using a 12" twisted pair- wire terminated with a 0.1uf & 47uf parallel capacitor. 3. tolerance : includes set up tolerance, line regulation and load regula tion. 4. the power supply is considered a component which will be installed into a fi nal equipment. the final equipment must be re-confirmed that it still me ets emc directives. 5. mounting holes m1 and m2 should be grounded for emi purposes. 6. heat sink hs1,hs2 can not be shorted. for guidance on how to perform these emc tests, please refer to ?emi testing of c omponent power supplies.? (as available on http://www.meanwell.com) output power (max.) 12v 3.7a 3.3a 76% 77%
file name:PS-45-spec 2011-03-31 unit:mm dc output connector (cn2) : molex 5273-06 or equivalent pin no. 1,2,3 4,5,6 assignment +v -v mating housing molex 5195 or equivalent terminal molex 5194 or equivalent ac input connector (cn1) : molex 5277-02 or equivalent pin no. 12 assignment mating housing molex 5195 molex 5194 or equivalent or equivalent terminal load (%) block diagram mechanical specification static characteristics (12v) ambient temperature ( ) (horizontal) -10 0 10 20 30 40 50 60 20 40 60 80 100 others 3.3v,5v input voltage (v) 60hz output voltage (v) 200 80 60 10 12 140 100 120 180 160 14 16 260 240 220 25 50 100 150 200 250 300 ta=25 output ripple (mvp-p) 4 6 8 +12v +12v fosc : 65khz derating curve hs1,hs2 can not be shorted ac/n ac/l 28 o.v.p. control -v +v rectifiers & filter switching power filter & rectifiers o.l.p. detection circuit pwm fg i/p filter emi 45w outputs switching power supply p s - 4 5 s e r i e s hs1 hs2 fg 5.6 2 1 5 6 115.8 127 cn1 76 64.8 4- 3.8 5.6 cn2 4 3 2 1 m1 m2 fs1 ac fuse f4a/250v
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