ac/dc converter pa-1 rev.: 2/2016 www.recom-power.com 3 y e a r w a r r a n t y 3 specifcations (measured at t a = 25c, nominal input voltage (115/230vac), full load and after warm-up) basic characteristics parameter condition min. typ. max. input voltage range 85vac 120vdc 305vac 430vdc input current full load, 115vac full load, 230vac 70ma 45ma inrush current cold start at 25c, 115vac cold start at 25c, 230vac 15a 30a no load power consumption 85-305vac, 47-440hz 40mw input frequency range ac input 47hz 440hz hold-up time 115vac 18ms operating frequency range 100% load at nominal vin 55khz effciency see selection guide minimum load 10% continued on next page description the modules of the rac03-ser/277 series are regulated ac/dc converters with 3kvac isolation and a round, fat shape. this series has been designed to offer low stand-by consumption and an ultra-wide input voltage range. uses include a variety of applications in building automation, security systems and communication systems. features regulated converters ? 40mw max. no load power consumption ? high effciency up to 76% ? isolated output 3kvac / 1 min ? scp, ovp protection ? wide operating temperature range: -40c to +85c ? universal input 85-305vac 3 watt single output rac03-ser/277 selection guide part input output output effciency max. capacitive number voltage range voltage current typ. load (vac) (vdc) (ma) (%) (f) rac03-3.3ser/277 85-305 3.3 900 68 22000 rac03-05ser/277 85-305 5 600 70 7500 rac03-12ser/277 85-305 12 250 74 1000 rac03-24ser/277 85-305 24 125 76 200 e224736 output voltage rac03-__ser/277-_ notes: note1: add suffx -tray for tray packaging, without suffx standard cardboard box packaging. packaging (1) examples: e.g. rac03-05ser/277-tray, single output, 5vout and tray packaging model numbering en55024 certifed en60950-1 certifed ul60950-1 certifed
ac/dc converter pa-2 rev.: 2/2016 www.recom-power.com protections parameter type value short circuit protection (scp) continuous, automatic recovery over voltage protection (ovp) zener diode clamp 105% - 150% over current limit 120% - 190% isolation voltage 3kvac / 1 minute isolation resistance 1g ? min. leakage current 85-305vac, 47-440hz 10a max. specifcations (measured at t a = 25c, nominal input voltage (115/230vac), full load and after warm-up) regulations parameter condition value output voltage tolerance (2) 3.3vout 5vout 12, 24vout 4% typ. / 8% max. 3.5% typ. / 5% max. 3% typ. / 4% max. line voltage regulation low line to high line, full load 0.7% typ. / 1% max. load voltage regulation 3.3vout 10% to 100% load 5vout 10% to 100% load 12, 24vout 10% to 100% load 5.5% typ. / 9% max. 5% typ. / 7.5% max. 4% typ. / 5.5% max. rac03-ser/277 series notes: note2: includes initial voltage accuracy, thermal drift, line regulation and load regulation at rated input voltage and load conditions. notes: note 3: an input fuse is recommended: t1a slow blow type. rac03-05ser/277 fuse l n vacin (l) vacin (n) -vout +vout output ripple and noise (1) 3.3vout all others 250mvp-p 200mvp-p notes: note1: ripple and noise is the maximum peak-to-peak voltage value measured at the output with a 20mhz bandwidth, at rated line voltage at full load. and with a 47f low-esr electrolytic capacitor in parallel with a 0.1f ceramic capacitor across output.
ac/dc converter pa-3 rev.: 2/2016 www.recom-power.com environmental parameter condition value operating temperature range 230vac, with derating (see graph) -40c to +85c maximum case temperature 105c thermal impedance 9.5c / w typ. humidity non-condensing 5% - 95%, rh max. mtbf (3) mil-hdbk-217f, 115vac, +25c mil-hdbk-217f, 230vac, +25c 3554 x 10 3 hours 3219 x 10 3 hours -40 60 70 75 80 85 90 100 50 40 30 20 10 0 -20 -25 0 20 40 60 50 80 100 ambient temperature (c) output current (%) @ 85-140vac 3.3v and 5v all other models -40 60 70 75 80 85 90 100 50 40 30 20 10 0 -20 0 20 40 60 50 80 100 ambient temperature (c) output current (%) @ 140-305vac all models derating graph specifcations (measured at t a = 25c, nominal input voltage (115/230vac), full load and after warm-up) rac03-ser/277 series notes: note3: mtbf is referring rac03-05ser/277 safety and certifications certifcate type report / file number standard en general safety spclvd1208051 en-60950-1, 2nd edition ul general safety e224736-x1-a24 ul-60950-1, 2nd edition, 2014 canada general safety e224736-x1-a24 can/csa c22.2 no. 60950-1-07, 2nd edition, 2014 certifcate type (environmental) condition / report or file number standard / criterion esd radiated immunity fast transient surge conducted immunity pmf voltage dips & voltage variations voltage air 5kv, contact 4kv 3v/m ac power port: 1kv ac power port: line to line: 1kv ac power port: 3v/m 1 a/m voltage dips: >95% reduction >30% reduction interruptions: >95% reduction en61000-4-2, criteria b en61000-4-3, criteria a en61000-4-4, criteria b en61000-4-5, criteria b en61000-4-6, criteria a en61000-4-8, criteria a en61000-4-11, criteria b en61000-4-11, criteria c en61000-4-11, criteria c en-61000-3-3 emi standard report: 1502ce17 en55022, class b en55024 over voltage category ovc ii
ac/dc converter pa-4 rev.: 2/2016 www.recom-power.com specifcations (measured at t a = 25c, nominal input voltage (115/230vac), full load and after warm-up) rac03-ser/277 series the product information and specifcations are subject to change without prior notice. recom products are not authorized for use in safety-critical applications (such as life support) without recoms explicit written consent. a safety-critical application is defned as an application where a failure of a recom product may reasonably be expected to endanger or cause loss of life, infict bodily harm or damage property. the buyer shall indemnify and hold harmless recom, its affliated companies and its representatives against any damage claims in connection with the unauthorized use of recom products in such safety-critical applications. dimension and physical characteristics parameter type value case material potting material ul94v-0, black plastic ul94v-0, epoxy package dimension (lxwxh) 50.3 x 50.3 x 11.0mm package weight 41g typ. packaging information parameter type value packaging dimension (lxwxh) cardboard box 195 x 170 x 140mm packaging quantity 12 pcs storage temperature range -40c to +85c top view bottom view tc 31.5 6.0 1 2 3 4 v+ (red) n (blue) v- (black) l (brown) embossed logo ? 50.3 11.0 10 2 94.0 5 embossed logo max. 0.1 height ?1.56 ?0.76 ?0.76 ?2.36 dimension drawing (mm) wired connections wired color type wire composition function 1, brown ul-1015, awg22 17/0.16 vac in (l) 2, blue ul-1015, awg22 17/0.16 vac in (n) 3, red ul-1430, awg22 17/0.16 +vout 4, black ul-1430, awg22 17/0.16 -vout tolerance: xx.x= 0.5mm xx.xx= 0.35mm
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