stfa 8 1 series 80 w open frame power supply for i.t. equipment C wide input voltage 90 to 260 vac, 47 to 63hz C dual to triple output C output voltage available from 3.3 to 24 vdc C input surge current and overload protection C class i insulation C active power factor correction C input connector mates with molex housing 09 - 50 - 30 3 1 and molex 2478 series crimp terminal C output connector mates with molex housing 09 - 50 - 3131 and molex 2478 s eries crimp terminal C size: 3"x5"x1.18" 2 year warranty approvals: multi output product number output #1 output #2 output #3 maximum output power vonom iomin iomax regmax vonom iomin iomax regmax vonom iomin iomax regmax stfa81 - d00 +3.3v 1.2a 12a 7% +12v 0.5a 5a 5% 80w stfa81 - d01 +5v 1.2a 12a 5% +12v 0.5a 5a 5% 80w stfa81 - d02 +5v 1.2a 12a 5% +15v 0.5a 5a 5% 80w stfa81 - d03 +5v 1.2a 12a 5% +24v 0.3a 3a 5% 80w stfa81 - d04 +3.3v 1.2a 12a 7% +5v 0.5a 5a 5% 64.6w stfa81 - d15 +5v 1.2a 12a 5% - 24v 0a 2a 5% 80w stfa81 - t00 +3.3v 1.2a 12a 7% +12v 0.5a 5a 5% - 12v 0a 0.8a 5% 80w stfa81 - t00 - 1 +3.3v 1.2a 12a 7% +12v 0.5a 5a 5% +12v 0a 0.8a 5% 80w stfa81 - t01 +5v 1.2a 12a 5% +12v 0.5a 5a 5% - 5v 0a 0.8a 5% 80w stfa81 - t01 - 1 +5v 1.2a 12a 5% +12v 0.5a 5a 5% +5v 0a 0.8a 5% 80w stfa8 1 - t02 +5v 1.2a 12a 5% +12v 0.5a 5a 5% - 12v 0a 0.8a 5% 80w stfa81 - t02 - 1 +5v 1.2a 12a 5% +12v 0.5a 5a 5% +12v 0a 0.8a 5% 80w stfa81 - t03 +5v 1.2a 12a 5% +15v 0.5a 5a 5% - 15v 0a 0.8a 5% 80w stfa81 - t03 - 1 +5v 1.2a 12a 5% +15v 0.5a 5a 5% +15v 0a 0.8a 5% 80w s tfa81 - t04 +5v 1.2a 12a 5% +24v 0.3a 3a 5% - 24v 0a 0.8a 5% 80w stfa81 - t04 - 1 +5v 1.2a 12a 5% +24v 0.3a 3a 5% +24v 0a 0.8a 5% 80w stfa81 - t05 +5v 1.2a 12a 5% +24v 0.3a 3a 5% - 12v 0a 0.8a 5% 80w stfa81 - t05 - 1 +5v 1.2a 12a 5% +24v 0.3a 3a 5% +12v 0a 0.8a 5% 80w stfa81 - t06 +3.3v 1.2a 12a 7% +12v 0.5a 5a 5% - 5v 0a 0.8a 5% 80w stfa81 - t06 - 1 +3.3v 1.2a 12a 7% +12v 0.5a 5a 5% +5v 0a 0.8a 5% 80w stfa81 - t07 +5v 1.2a 12a 5% +10v 0.5a 5a 5% - 10v 0a 1.0a 5% 80w stfa81 - t07 - 1 +5v 1.2a 12a 5% +10v 0.5a 5a 5% +10v 0a 1.0a 5% 80w stfa81 - t08 +3.3v 1.2a 12a 7% +5v 0.5a 5a 5% - 12v 0a 1.0a 5% 76.6w stfa81 - t08 - 1 +3.3v 1.2a 12a 7% +5v 0.5a 5a 5% - 12v 0a 1.0a 5% 76.6w electrical characteristics parameter test conditions min. typ. max. unit input voltage operating voltage 90 26 0 vac input frequency 47 63 hz power factor correction io = full load, vin = 90 - 260vac 0.95 0.91 1.0 output power range vin=90 to 264vac 0 80 w input current (low line) io=full load, vin=115vac 2 . 0 a input current (high line) io=full load, vin=230vac 1.0 a low line inrush current io=full load, 25c, cool start, vin=115vac 39 4 5 a efficiency io=full load, vin=230vac 8 2 88 % line regulation io=full load 0.5 1 % load regulation vin=230vac 5 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 1 6 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 * note: the ripple & noise which is under 3.3vdc at 2% max
conditions parameter test conditions min. typ. max. unit operating temperature 0 50 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 - ra te linearly from 100% load at 50 c to 50% load at 70c approvals and compliance 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 isolation resistance test voltage=500vdc 50 m emi requirements for cispr - 22 vin=220vac b class emi requirements for fcc part - 15 vin=110vac b class mechanical pin chart pin model 1 2 3 4 5 6 7 8 9 10 11 12 13 st f a 8 1 - d 15 - 13pin n/c n/c vo1 vo1 vo1 vo1 com com com vo3 com com n/c st f a 8 1 - dxx - 13pin vo2 vo2 vo1 vo1 vo1 vo1 com com com n/c com com n/c st f a 8 1 - t xx - 13pin vo2 vo2 vo1 vo1 vo1 vo1 com com com vo3 com com n/c note: vo1: output#1 vo2: output#2 vo3: output#3 note: 1. dimensions are shown in inches or mm. 2. weight: 3 50gs approx. 3. input connector ma tes with molex housing 09 - 50 - 30 3 1 and molex 2478 series crimp terminal. 4. output connector mates with molex housing 09 - 50 - 3061 (or 09 - 50 - 3081) and molex 2478 series crimp terminal
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