specification MPT-45a MPT-45b MPT-45c model dc voltage rated current current range rated power output 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 over voltage ac current (typ.) 5v 12v ch2 -5v ch3 5v ch1 12v ch2 -12v ch3 5v ch1 15v ch2 -15v ch3 3a 2a 0.3a 3a 2a 0.3a 3a 1.6a 0.3a 0.4 ~ 5a 0.2 ~ 2.5a 0 ~ 0.5a 0.4 ~ 5a 0.2 ~ 2.5a 0 ~ 0.5a 0.4 ~ 5a 0.2 ~ 2.3a 0 ~ 0.5a 40.5w 42.6w 43.5w 52w with 18cfm min. forced air convection 60mvp-p 120mvp-p 60mvp-p 60mvp-p 120mvp-p 100mvp-p 60mvp- p 120mvp-p 100mvp-p 4.0% 4.0% 4.0% ch1:4.5 ~ 5.5v 7.0% 5.0% 5.0% 5.0% 7.0% 7.0% 1.0% 1.0% 1.0% 2.0% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 2.0% 2.0% 3.0% 3.0% 3.0% 4.0% 4.0% 4.0% 90 ~ 264vac 127 ~ 370vdc 47 ~ 440hz 73% 75% 75% 1.2a/115vac 0.7a/230vac cold start 20a/115vac 40a/230vac <0.3ma / 264vac 53 ~ 75w rated output power 5.75 ~ 6.75vdc on ch1 protection type : hiccup mode, recovers automatically after fault co ndition is removed protection type : hiccup mode, recovers automatically after fault co ndition is removed -20 ~ +85 , 10 ~ 95% rh 0.04%/ (0 ~ 50 ) on +5v output 10 ~ 500hz, 2g 10min./1cycle, period for 60min. each along x, y, z axes 271.5khrs min. mil-hdbk-217f (25 ) 127*76*28mm (l*w*h) 0.21kg; 72pcs/18kg/1.35cuft file name:MPT-45-spec 2008-03-25 800ms, 20ms/230vac 800ms, 20ms/115vac at full load 80ms/230vac 12ms/115vac at full load -10 ~ +60 (refer to output load derating curve) 20 ~ 90% rh non-condensing safety standards harmonic current ems immunity ul2601-1, tuv en60601-1, iec60601-1 approved compliance to en55011 (cispr11) class b compliance to en61000-3-2,-3 compliance to en61000-4-2,3,4,5,6,8,11; env50204, en60601-1 -2, medical level, criteria a voltage adj. range 45w triple output medical type m p t- 4 5 s e r i e s universal ac input / full range low leakage current 0.3ma protections: short circuit / overload / over voltage cooling by free air convection 100% full load burn-in test fixed switching frequency at 45khz 3 years warranty features : ripple & noise (max.) note.2 voltage tolerance note.3 environment safety & emc (note 4) protection emi conduction & radiation withstand voltage isolation resistance i/p-o/p:4kvac i/p-fg:1.5kvac o/p-fg:0.5kvac 1min. i/p-o/p, i/p-fg:100m ohms/500vdc 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. output power (max.) ch1 output number en60601-1iec60601-1
file name:MPT-45-spec 2008-03-25 unit:mm fosc : 45khz dc output connector (cn2) : molex 5273-06 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 ambient temperature ( ) (horizontal) -10 0 10 20 30 40 50 60 20 40 60 80 100 90 100 110 135 155 264 230 100 90 80 70 60 50 40 input voltage (v) 60hz load(%) derating curve 2 max. 5.6 m1 127 115.8 5.6 64.8 28 76 fs1 cn1 ac fuse t2a/250v t2a/250v 2 fs2 1 ac fuse svr1 4- 3.8 4 5 6 1 3 2 cn2 fg m2 ac/n ac/l 45w triple output medical type m p t- 4 5 s e r i e s o.v.p. control -v com rectifiers & filter switching power filter & rectifiers o.l.p. detection circuit pwm filter filter & & rectifiers rectifiers +5v +v fg i/p filter emi pin no. 1 2,3 4,5 6 assignment +v +5v com -v mating housing molex 5195 or equivalent terminal molex 5194 or equivalent
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