smfa 8 0 series 80 w open - frame p ower s upply for medical equipment ? wide input voltage 9 0 to 2 6 0 vac, 47 to 63hz ? output voltage available from 5 vdc thru 36 vdc ? internal emi filter ? input connector mates with molex housing 09 - 50 - 3031 and molex 2478 series crimp terminal ? output connector mates with screw terminal (terminal block)(16 - 22awg) or molex housing 09 - 50 - 3121and molex 2478 series crimp terminal ? single output ? size: 3" x 5" x 1. 1 " ? input surge current, over voltage and overload protection ? output voltage protection (crowbar design) 3 year warranty approvals: single output product number output voltage max. output current total regulation maximum output power smfa 8 0 - s0 2 5 vdc 14.00 a 5% 7 0w smfa 8 0 - s0 3 7 vdc 11.43 a 5 % 8 0w smfa 8 0 - s0 4 9 vdc 8.89 a 4 % 8 0w smfa 8 0 - s0 5 12 vdc 6.66 a 3 % 8 0w smfa 8 0 - s0 6 15 vdc 5.33 a 3 % 8 0w smfa 8 0 - s0 7 18 vdc 4.44 a 3 % 8 0w smfa 8 0 - s0 8 24 vdc 3.33 a 2 % 8 0w smfa 8 0 - s0 9 30 vdc 2.66 a 2 % 8 0w smfa 8 0 - s 10 36 vdc 2.22 a 2 % 8 0w electrical characteristics parameter test conditions min. typ. max. unit input voltage operating voltage 9 0 260 vac input frequency 47 63 hz output power range vin= 90 to 264 va c 0 8 0 w input current (low line) io=full load, vin=115 vac 1.2 a input current (high line) io=full load, vin= 230 vac 0. 4 a low line inrush current io=full load, 25c, cool start, vin=115vac 15 18 a high line inrush current io=full load, 25c, cool start, vin=230vac 30 34 a efficiency io=full load, vin=230vac 70 80 85 % line regulation io=full load 0.5 1 % load regulation vin=230vac 3 7 % over voltage protection 112 132 % over current protection 110 150 % transient response io=full load to half load, vin=100vac 4 ms hold - up time io=full load, vin=110vac 16 ms start up time io=full load, vin=100vac 0.3 1 2 s ripple & noise (peak to peak) full load, vin=90vac 0.5 1 % safety ground leakage current io= full load, vin=240vac/60hz 0.1 ma temperature coefficient all output - 0.04 0.04 %/ c
conditions parameter test conditions min. typ. max. unit operating temperature 0 5 0 70 c storage temperature - 40 85 c relative humidity 5 95 % operating temperature at 25 c , calculated per mil - hdbk - 217f 0.1 m hrs de - rate linearly from 100% load at 50c to 50% load at 70c approvals and compliances parameter test conditions min. unit dielectric withstanding voltage for primary to secondary primary to secondary 56 56 vdc dielectric withstanding voltage for primary to ground primary to ground 28 28 vdc isolation resistance test voltage = 5 00vdc 50 m emi requirements for cispr - 11 vin=220vac b class emi requirements for fcc part - 18 vin=110vac b class mechanical and pin out pin chart pin model 1 2 3 4 5 6 7 8 9 10 11 12 smfa 8 0 - sxx - 12pin rtn rtn rtn rtn rtn rtn vout vout vout vout vout vout pin model 1 2 3 4 5 6 smfa 8 0 - sxx - 6pin rtn rtn rtn vout vout vout note: 1. dimensions are shown in mm. 2. weight: 420g approx. 3. input connector mates with molex housing 09 - 50 - 3031 and molex 2478 series crimp terminal 4. output connector mates with screw terminal (terminal block)(16 - 22awg) or molex housing 09 - 50 - 3121and molex 2478 series crimp terminal
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