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pa-2 www.recom-electronic.com rev: 2/2011 rac01-02 please read application notes powerline ac/dc-converter with 3 year warranty rac01-c rac02-c en-60950-1 pending ul-60950-1 pending rohs 2002/95/ec 6/6 ultracompact low profile ac-dc power supply ultra-low 30mw standby power consumption 1 watt or 2 watt pcb mount package extra wide input voltage range (90~277vac) class ii power supply with 3kvac isolation -25c to +85c operating temp low output ripple short circuit protected outputs en and ce certified features regulated converters selection guide input voltage range 90-277vac or 120-390vdc rated power 1 or 2 watts max. input frequency range (for ac input) 40-63hz input current (full load) 115/230vac 41ma/27ma typ. no load power consumption 30mw 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 2% max. load voltage regulation 10% to 100% full load 6% max. output ripple (20mhz bw limited) 3.3v output <150mvrms all others <100mvrms operating frequency 30khz 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 operating temperature range (1w, natural convection, no derating) -25c to +80c (2w natural convection, no 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, silicone potting material (ul94v-0) package weight 25g packing quantity 12 pcs
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description the rac01-sc and rac02-c series are ultra-compact universal input ac/dc power modules for pcb mounting. they feature high efficiency, low standby power, high operating temperature, soft start and short-circuit protection as well as a built-in emc class b filter. output voltages range from 3.3vdc to 24vdc. specifications (ta=25c and after warm up time, measured at 115vac/60hz and 230vac/50hz ) part input output output efficiency max number range voltage current typ. capacitive (vac) (vdc) (ma) (%) load rac01-3.3sc 90-277 3.3 300 65 2200f rac02-3.3sc 600 66 rac01-05sc 90-277 5 200 68 2200f rac02-05sc 400 70 rac01-09sc 90-277 9 111 72 1200f rac02-09sc 222 74 rac01-12sc 90-277 12 83 72 1000f rac02-12sc 167 74 rac01-15sc 90-277 15 67 72 680f rac02-15sc 133 74 rac01-24sc 90-277 24 42 73 330f rac02-24sc 83 77 derating graph (ambient temperature) 1 - 2 watt single output
rac01-02 www.recom-international.com pa-3 rev:2/2011 rac01-sc rac02-sc powerline ac/dc-converter standard package style and pinning #$% &'
pin connections pin # single output 1 vac in (n) 2 vac in (l) 3 -vdc out 4 +vdc out

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)( ) )( ) * +),-) ) * ##) ) ) )( ) .) ) .) ) ) ) ) ) )( /0% 1 2'3 tolerance 0.5 mm unless otherwise specified recommended application circuit 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 666 x 10 3 hours 230vac +55c 395 x 10 3 hours using mil-hdbk-217f +80c 125 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 (cont. ) 411
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