specification 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.) withstand voltage isolation resistance working humidity working temp. storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload over voltage ac current (typ.) 1000ms, 20ms/230vac 1000ms, 20ms/115vac at full load 100ms/230vac 24ms/115vac at full load 85 ~ 264vac 120 ~ 370vdc 47 ~ 440hz 71% 67% 73% 13.8 ~ 16.2v 74% 17.25 ~ 20.25v 76% 27.6 ~ 32.4v 0.12a/115vac 0.08a/230vac cold start 25a/115vac 45a/230vac above 105% rated output power 5.75 ~ 6.75v 3.8 ~ 4.95v protection type : hiccup mode, recovers automatically after fault co ndition is removed protection type : shut down o/p voltage, recovers automatically afte r temperature goes down i/p-o/p:4kvac i/p-o/p:100m ohms / 500vdc / 25 / 70% rh 20 ~ 90% rh non-condensing -20 ~ +70 (refer to "derating curve") -40 ~ +85 , 10 ~ 95% rh 0.03%/ (0 ~ 50 10 ~ 500hz, 2g 10min./1cycle, period for 60min. each along x, y, z axes 738.7khrs min. mil-hdbk-217f (25 ) 58*45*19.1mm (l*w*h) 0.03kg; 120pcs/4.6kg/0.97cuft file name:nfm-05-spec 2012-02-20 1.0% 1.0% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 1.0% 1.0% 2.0% 2.0% 1.0% 1.0% 1.0% 80mvp-p 80mvp-p 150mvp-p 150mvp-p 240mvp-p 3.3v 12v 15v 24v 1.25a 0.42a 0.33a 0.23a 0 ~ 1a 0 ~ 1.25a 0 ~ 0.42a 0 ~ 0.33a 0 ~ 0.23a 4.125w 5.04w 4.95w 5.52w nfm-05-5 nfm-05-12 nfm-05-15 nfm-05-24 nfm-05-3.3 safety standards ansi/aami es60601-1,tuv en60601-1, iec60601-1 approved 5w output switching power supply n f m - 0 5 s e r i e s features : 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. the over temperature protection (otp) is the built-in function of the co ntrol ic (u1). the activating level described above is based on the specifi cation provided by the ic manufacturer. environment safety & emc (note 4) protection tj 145 typically (u1) detect on main control ic protection type : shut off o/p voltage, clamping by zener diode 10.8 ~ 13.2v 13.5 ~ 16.5v 21.6 ~ 26.4v 4.5 ~ 5.5v 3 ~ 3.63v compliance to en55011 ,en55022 (cispr22) class b, (cispr11) en61000-3-2,-3 compliance to en61000-4-2,3,4,5,6,8,11, en55024, en60601-1- 2, en61204-3, medical level, criteria a universal ac input / full rangeprotections: short circuit / overload / over voltage / over temperature ultra-miniature size, light weight cooling by free air convection isolation class ansi/aami es60601-1/iec60601-1/en60601-1 medical safety approved no load power consumption<0.5w 100% full load burn-in test fixed switching frequency at 67khz high reliability 3 years warranty over temperature note.5 5v 1a 5w emc immunity emc emission
file name:nfm-05-spec 2012-02-20 fosc : 67khz ambient temperature ( ) load (%) (horizontal) block diagram mechanical specification -20 0 10 20 30 40 50 60 70 20 40 60 80 100 5w output switching power supply filter i/p emi filter rectifiers & rectifiers control pwm detection circuit & filter +v -v output derating vs input voltage input voltage (vac) 60hz 85 100 95 120 115 160 140 200 180 240 220 264 load (%) ta=25 90 100 80 70 60 50 40 ac/l t2a/250v +v -v 0.21" (5.33mm) 1.85"(47mm) 2.28"(57.9mm) 0.789"(20.04mm) dc output ac input 1.77"(45mm) ac/n 0.689"(17.5mm) 0.196"(5mm) 0.491" (12.47mm) 0.75"(19.1mm) unit:inch(mm) 0.041"(1.05mm) 0.07"(1.8mm) 0.177"(4.5mm) 0.138"(3.5mm) derating curve power switching n f m - 0 5 s e r i e s
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