stfa58 series 60w open frame power supply for i.t. equipment C wide input voltage 90 to 264 vac, 47 to 63hz C internal emi filter C input connector mates with molex housing 35977 - 0300 and molex 35922 terminal. C single output voltage available from 5vdc thru 48vdc C size: 2"x4"x1" C class i insulation C input surge current, over load and over voltage protection 2 year warranty approvals: single output model number output voltage output current total regulation max. output power stfa58 - s02 5 ~ 6 vdc 8.00 ~ 6.66 a 5% 40w stfa58 - s03 6 ~ 8 vdc 8.00 ~ 6.00 a 5% 48w stfa58 - s04 8 ~ 11 vdc 6.87 ~ 5.00 a 5% 55w stfa58 - s05 11 ~ 13 vdc 5.45 ~ 4.61 a 5% 60w stfa58 - s06 13 ~ 16 vdc 4.61 ~ 3.75 a 5% 60w stfa58 - s07 16 ~ 21 vdc 3.75 ~ 2.85 a 5% 60w stfa58 - s08 21 ~ 27 vdc 2.85 ~ 2.22 a 3% 60w stfa58 - s09 27 ~ 33 vdc 2.22 ~ 1.81 a 3% 60w stfa58 - s10 33 ~ 40 vdc 1 . 81 ~ 1. 50 a 3% 60w stfa58 - s11 40 ~ 48 vdc 1.50 ~ 1.20 a 2% 60w electrical characteristics parameter test conditions min. typ. max. unit input voltage operating voltage 90 264 vac input frequency 47 63 hz output power range vin= 90 to 264 vac 0 60 w input current (low line) io=full load, vin=115 vac 1.2 a input current (high line) io=full load, vin= 230 vac 0.6 a low line inrush current io=full load, 25c, cool start, vin=115vac 12 15 a high line inrush current io=full load, 25c, cool start, vin=230 vac 26 30 a efficiency io=full load, vin=230vac 77 80 90 % line regulation io=full load 0.5 1 % load regulation vin=230vac 3 5 % 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 12 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 0.4 0.75 ma temperature coefficient all output - 0.04 0.04 %/c no - load power consumption no load, vin=240vac 0.1 0.5 w
conditions parameter test conditions min. typ. max. unit operating temperature 0 40 70 c storage temperature - 40 85 c relative humidity 5 95 % operation temperature at 25c, calculated per mil - hdbk - 217f 100 khrs derate linearly from 100% load at 4 0c to 50% load at 70c approvals and compliances parameter test conditions min. unit dielectric withstanding voltage for primary to secondary primary to secondary 4242 vdc dielectric withstanding voltage for primary to ground primary to ground 2121 vdc isoloation resistance test voltage=500vdc 50 m ? ? emi requirements for cispr - 22 vin=220vac b class emi requirements for fcc part - 1 5 vin=110vac b class mechanical and pin out pin chart pin model 1 2 3 4 5 6 stfa58 - sxx out out out rtn rtn rtn note: 1. dimensions are shown in mm & inch 2. weight: approx. 140g 3. input connector mates with molex housing 35977 - 0300 and molex 35922 series crimp terminal.
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