ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 2 output output output output output output output output specifications specifications specifications specifications specifications specifications specifications specifications output power 3 watts max voltage accuracy full load and nominal vin 4 minimum load 0% line regulation ll to hl at full load 0.3% load regulation 25% to 100% fl m a 05 output 1.5 others 0.5 cross regulation asymmetrical load 25% / 100% fl 5% ripple and noise 20mhz bandwidth 50mvp-p temperature coefficient 0.02%/ , max short circuit protection short term input input input input input input input input specifications specifications specifications specifications specifications specifications specifications specifications input voltage range 5v nominal input 4.5 C 5.5vdc 12v nominal input 10.8 C 13.2vdc 24v nominal input 21.6 C 26.4vdc 48v nominal input 43.2 C 52.5vdc input filter pi type model model model model model model model model selection selection selection selection selection selection selection selection ma ma ma ma ma ma ma ma 05 05 05 05 05 05 05 05 05 05 05 05 - - - - - - - - x x x x x x x x d d d d d d d d - - - - - - - - 3w 3w 3w 3w 3w 3w 3w 3w product series in put voltage output voltage fixed input dip24 package style rated power microdc reserves the copyright 1 1 1 1 000vdc 000vdc 000vdc 000vdc i i i i s s s s olated olated olated olated 3 3 3 3 w w w w dual&single dual&single dual&single dual&single output output output output dip24 dip24 dip24 dip24 converters converters converters converters features features features features features features features features 3 watts regulated output power low output ripple & noise pi type input filter 10 00vdc isolation voltage high efficiency up to 78 % standard 24 pin dip package five-sided emi shield 2 applications applications applications applications applications applications applications applications the ma-xd- 3 w&mb-xd- 3 w series offer 3 watts of output power from a package in an ic compatible 24 pin dip configuration without derating to 71 ambient temperature.ma-xd- 3 w &mb-xd- 3 w series have input voltage of 4.5-5.5,10.8-13.2,21.6-26.4&43.2-52.5vdc. ma-xd- 3 w&mb-xd -3 w features 1000vdc of isolation voltage. a safety designed meet to en60950-1 and ul60950-1. all models are particularly suited to telecommunications, industrial, mobile telecom and test equipment applications. general general general general general general general general specifications specifications specifications specifications specifications specifications specifications specifications efficiency see table isolation voltage 1000vdc, min isolation resistance 10 9 ohms, min isolation capacitance 30pf, max switching frequency 20khz, min design meet safety standard iec60950-1, ul60950-1,en60950-1 case material nickel-coated copper base material non-conductive black plastic potting material epoxy (ul94-v0) dimensions 1.25 x 0.80 x 0.40 inch (31.8 x 20.3 x 10.2 mm) weight 16g (0.55oz) mtbf (note 1) 5.531 x 10 6 hrs environmental environmental environmental environmental environmental environmental environmental environmental specifications specifications specifications specifications specifications specifications specifications specifications operating temperature range -25 ~ +71 maximum case temperature +100 storage temperature range -55 ~ +105 thermal impedance nature convection 20 /watt thermal shock mil-std-810d vibration 10~55hz, 10g, 30minutes along x,y and z relative humidity 5% to 95% rh emc emc emc emc emc emc emc emc characteristics characteristics characteristics characteristics characteristics characteristics characteristics characteristics conducted emissions en55022 class a radiated emissions en55022 class a esd en61000-4-2 perf. criteria b radiated immunity en61000-4-3 perf. criteria a fast transient en61000-4-4 perf. criteria b surge en61000-4-5 perf. criteria b conducted immunity en61000-4-6 perf. criteria a
ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w ma-xd-3w&mb-xd-3w series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 2 model number input range output voltage output current input current (2) eff (3) (%) capacitor load max (4) mb 0505 xd-3w 4.5 C 5.5 vdc 5 vdc 600 ma 810 ma 74 470uf mb 0512 xd-3w 4.5 C 5.5 vdc 12 vdc 250 ma 779 ma 77 330uf mb 0515 xd-3w 4.5 C 5.5 vdc 15 vdc 200 ma 769 ma 78 330uf ma 0505 xd-3w 4.5 C 5.5 vdc 5 vd c 4 00ma/- 2 00ma 857 ma 70 330uf ma 0512 xd-3w 4.5 C 5.5 vdc 12 vd c 125m a 822 ma 73 110uf ma 0515 xd-3w 4.5 C 5.5 vdc 15 vd c 100m a 800 ma 75 110uf mb 1205 xd-3w 10.8 C 13.2 v d c 5 vdc 600 ma 347 ma 72 470uf mb 1212 xd-3w 10.8 C 13.2 v d c 12 vdc 250 ma 338 ma 74 330uf mb 1215 xd-3w 10.8 C 13.2 v d c 15 vdc 200 ma 333 ma 75 330uf ma 1205 xd-3w 10.8 C 13.2 v d c 5 vd c 4 00ma/- 2 00ma 368 ma 68 330uf ma 1212 xd-3w 10.8 C 13.2 v d c 12 vd c 125m a 357 ma 70 110uf ma 1215 xd-3w 10.8 C 13.2 v d c 15 vd c 100m a 347 ma 72 110uf mb 2405 xd-3w 21.6 C 26.4 v d c 5 vdc 600 ma 181 ma 69 470uf mb 2412 xd-3w 21.6 C 26.4 v d c 12 vdc 250 ma 179 ma 70 330uf mb 2415 xd-3w 21.6 C 26.4 v d c 15 vdc 200 ma 176 ma 71 330uf ma 2405 xd-3w 21.6 C 26.4 v d c 5 vd c 4 00ma/- 2 00ma 187 ma 67 330uf ma 2412 xd-3w 21.6 C 26.4 v d c 12 vd c 125m a 181 ma 69 110uf ma 2415 xd-3w 21.6 C 26.4 v d c 15 vd c 100m a 174 ma 72 110uf mb48 05 xd-3w 43.2 C 52.5 v d c 5 vdc 600 ma 88 ma 71 470uf mb48 12 xd-3w 43.2 C 52.5 v d c 12 vdc 250 ma 86 ma 73 330uf mb48 15 xd-3w 43.2 C 52.5 v d c 15 vdc 200 ma 84 ma 74 330uf ma48 05 xd-3w 43.2 C 52.5 v d c 5 vd c 4 00ma/- 2 00ma 95 ma 66 330uf ma48 12 xd-3w 43.2 C 52.5 v d c 12 vd c 125m a 92 ma 68 110uf ma48 15 xd-3w 43.2 C 52.5 v d c 15 vd c 100m a 89 ma 70 110uf note 1. bellcore tr-nwt-000332. case 1: 50% stress, temperature at 40 . (ground fixed and controlled environment) 2. maximum value at nominal input voltage and full load of standard type. 3. typical value at nominal input voltage and full load. 4. test by minimum vin and constant resistive load. dip dip dip dip dip dip dip dip 24 24 24 24 24 24 24 24 pin pin pin pin pin pin pin pin connection connection connection connection connection connection connection connection pin pin pin pin single single single single dip24 dip24 dip24 dip24 pin pin pin pin dual dual dual dual dip24 dip24 dip24 dip24 1 24 + input 1 24 + input 2 23 nc 2 23 - output 3 22 nc 3 22 common 10 15 -output 10 15 common 11 14 +output 11 14 +output 12 13 - input 12 13 - input
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