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specifications (ta=25c and after warm up time, measured at 115vac/60hz and 230vac/50hz ) pa-6 www.recom-electronic.com rev: 2/2011 rac03-c please read application notes powerline ac/dc-converter with 3 year warranty rac03-c 3 watt single output ultracompact low profile ac-dc power supply 3 watt pcb mount package universal input voltage range class ii power supply with 3kvac isolation only 80mw consumption in standby -25c to +85c operating temperature low output ripple/noise short circuit protected outputs en and ce certified features regulated converters selection guide input voltage range 90-264vac or 120-370vdc rated power 3 watts max. input frequency range (for ac input) 40-63hz input current (full load) 115/230vac 85ma/40ma max. no load power consumption 80mw typ. inrush current (<0.5ms) 115/230vac 10/20a max. leakage current 1.5ma max. output voltage tolerance (combined tolerance, line reg and load reg at full load) 5% max. line voltage regulation low line, high line at full load 3% max. load voltage regulation 10% to 100% full load 6% max. output ripple and noise 3.3v, 3.8v output 120mvp-p max. (20mhz bw limited) all others 100mvp-p max. operating frequency 45khz typ leakage current 1.5ma max. minimum load = 0% specifications valid for 10% minimum load only rms isolation voltage (input to output) 3kvac / 1 minute isolation resistance 1 g min. isolation capacitance 1000pf typ. short circuit protection automatic restart overtemperature protection internal junction temperature 135c typ. temperature hysteresis 20c typ. operating temperature range (natural convection, without derating) -25c to +75c (natural convection, with derating) -25c to +85c storage temperature range -40c to +85c humidity non-condensing 95% rh max case material plastic case, epoxy filled (ul94v-0) package weight 30g packing quantity 12 pcs
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description the rac03-c series is an ultra-compact universal input ac/dc power module for pcb mounting. it features high efficiency, low standby power, high operating temperature, soft start, low output ripple/noise, overload and short-circuit protection as well as a built-in emc class b filter. output voltages range from 3.3vdc to 24vdc, including a 3.8vdc version designed for battery chargers and gsm modems. part input output output efficiency max number range voltage current capacitive (vac) (vdc) (ma) (%) load rac03-3.3sc 90-264 3.3 900 63 2200f rac03-3.8sc 90-264 3.8 900 63 2200f rac03-05sc 90-264 5 600 73 2200f rac03-09sc 90-264 9 333 76 1200f rac03-12sc 90-264 12 250 76 1000f rac03-15sc 90-264 15 200 76 680f rac03-24sc 90-264 24 125 78 330f derating graph (ambient) en-60950-1 pending ul-60950-1 pending rohs 2002/95/ec 6/6
rac03-c www.recom-international.com pa-7 rev:2/2011 rac03-sc series powerline ac/dc-converter standard package style and pinning #$% &'
pin connections pin # single output 1 vac in (l) 3 vac in (n) 13 nc 14 -vdc out 16 +vdc out nc = no connection

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: 6 + 6 #7 compact single output regulated power supply suggested fuse rating: 1a slow blow an external mov is required for 230vac operation. the varistor should comply with iec-61051-2. e.g. epcos s14 series emc conducted and radiated en 55022 class b noise immunity en 55024 mtbf +25c >550 x 10 3 hours 230vac +55c >285 x 10 3 hours using mil-hdbk-217f +80c >76 x 10 3 hours certifications: ul general safety (pending) ul-60950-1, 2nd edition en general safety (pending) en-60950-1, 2nd edition ce report: 2011-04-19 en55022 class b specifications (typical at 25c and after warm up time unless otherwise specified ) 411
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