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 over temperature note.5 ac current (typ.) 1800ms, 20ms/230vac 1800ms, 20ms/115vac at full load 100ms/230vac 24ms/115vac at full load 85 ~ 264vac 120 ~ 370vdc 47 ~ 440hz 74% 66% 13.8 ~ 16.2v 79% 17.25 ~ 20.25v 79% 27.6 ~ 32.4v 0.25a/115vac 0.15a/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 output load 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 723.2khrs min. mil-hdbk-217f (25 ) 65*45*22mm (l*w*h) 0.045kg; 120pcs/6.4kg/0.97cuft file name:nfm-10-spec 2009-05-20 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 1.0% 1.0% 1.0% 1.0% 150mvp-p 150mvp-p 150mvp-p 150mvp-p 240mvp-p 5v 3.3v 15v 2a 2.5a 0.67a 0.42a 0 ~ 2a 0 ~ 2.5a 0 ~ 0.85a 0 ~ 0.67a 0 ~ 0.42a 10w 8.25w 10.2w 10.05w 10.08w nfm-10-5 nfm-10-12 nfm-10-15 nfm-10-24 nfm-10-3.3 safety standards 10w output switching power supply n f m - 1 0 s e r i e s features : ripple & noise (max.) note.2 voltage tolerance note.3 emi conduction & radiation 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 140 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) harmonic current ems immunity compliance to en61000-3-2,-3 compliance to en61000-4-2,3,4,5,6,8,11; env50204, en55024, en 60601-1-2, en61204-3, medical level, criteria a ul60601-1,tuv en60601-1, iec60601-1 approved universal ac input / full rangeprotections: short circuit / overload / over voltage / over temperature ultra-miniature size, light weight cooling by free air convection isolation class ul60601-1/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 2.0% 2.0% 1.0% 1.0% 78% 12v 0.85a 1.0% 24v en60601-1iec60601-1
ambient temperature ( ) load (%) (horizontal) -20 0 10 20 30 40 50 60 70 20 40 60 80 100 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 file name:nfm-10-spec 2009-05-20 fosc : 67khz block diagram mechanical specification filter i/p emi filter rectifiers & rectifiers control switching pwm power detection circuit & filter +v -v ac input 1.77"(45mm) ac/n 0.689"(17.5mm) 0.196"(5mm) 0.87"(22mm) ac/l t2a/250v -v 0.22" (5.5mm) 0.789"(20.04mm) 0.491" (12.47mm) dc output +v 2.13"(54mm) 2.56"(65mm) 0.041"(1.05mm) 0.07"(1.8mm) 0.177"(4.5mm) 0.138"(3.5mm) derating curve 10w output switching power supply n f m - 1 0 s e r i e s unit:inch(mm)
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