key features: ? 15w output power ? 4:1 input voltage range ? compact dip case ? 1,600 vdc i/o isolation ? meets en 55022 ?a? ? single & dual outputs ? 37.5 w/in 3 power density ? industry standard pin-out A1500RU 4:1 input range, 15w single & dual output dc/dc con vert ers series www.micropowerdirect.com micropower direct 292 page street suite d stoughton, ma 02072 usa t: (781) 344-8226 f: (781) 344-8481 e: sales@micropowerdirect.com w: www.micropowerdirect.com electrical speci? cations speci cations typical @ +25?, nominal input voltage & rated output current, unless otherwise noted. speci cations subject to change without notice. input parameter conditions min. typ. max. units input voltage range 24 vdc input 9.0 24.0 36.0 vdc 48 vdc input 18.0 48.0 75.0 input filter (pi) filter (meets en 55022 class ?a?) input re? ected ripple current 20.0 ma p - p output parameter conditions min. typ. max. units output voltage accuracy 1.0 % line regulation, v in = min to max single output 0.2 % dual output 0.5 load regulation, i out = 0% to 100% single output 0.5 % dual output 1.0 cross regulation, dual output see note 1 5.0 % ripple & noise (20 mhz) see note 2 60 mv p - p output power protection 150 % i out transient recovery time, see note 3 25% load step change 250 sec transient response deviation 3.0 % temperature coef? cient 0.02 %/oc output short circuit protection continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage (input/output) 3 seconds 1,600 vdc isolation voltage (case/input, output) 3 seconds 1,600 isolation resistance 500 vdc 1,000 m isolation capacitance 100 khz/1v 2,000 pf switching frequency 250 330 khz emi characteristics parameter standard level radiated emissions en 55022 class a conducted emissions en 55022 class a esd en 61000-4-2 criteria b rs en 61000-4-3 criteria a eft, see note 4 en 61000-4-4 criteria b surge, see note 4 en 61000-4-5 criteria b cs en 61000-4-6 criteria a pfmf en 61000-4-8 criteria a environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +85 oc operating temperature range case +105 oc storage temperature range -40 +125 oc cooling free air convection humidity rh, non-condensing 95 % physical case size 1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm) case material metal with non-conductive base (ul94v-0) weight 0.705 oz (20g) reliability speci? cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25oc, gnd benign 410 khours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) 24 vdc input -0.7 50.0 vdc 48 vdc input -0.7 100.0 lead temperature 1.5 mm from case for 10 sec 260 oc caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings.
model selection guide mechanical dimensions mechanical notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.01 (?.25) micropower direct we power your success - for less! 292 page street ste d stoughton, ma 02072 ? tel: (781) 344-8226 ? fax: (781) 344-8481 ? e-mail: sales@micropowerdirect.com www.micropowerdirect.com derating curve pin single dual 1 remote on/off remote on/off 2- v in -v in 3- v in -v in 9 no pin common 11 nc -v out 14 +v out +v out 16 -v out common 22 +v in +v in 23 +v in +v in nc: no connection pin connections model number input output over voltage protection (vdc) max capacitive load (f max) ef? ciency (%, typ) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load a1501ru 24 9.0 - 36.0 647 10 3.3 4,000 0.0 3.9 4,700 87 3,000 a1502ru 24 9.0 - 36.0 732 10 5.1 3,000 0.0 6.2 3,300 89 3,000 a1503ru 24 9.0 - 36.0 710 10 12.0 1,250 0.0 15.0 600 90 3,000 a1504ru 24 9.0 - 36.0 710 10 15.0 1,000 0.0 18.0 400 90 3,000 a1505ru 24 9.0 - 36.0 744 10 5.0 1,500 0.0 6.2 1,500 86 3,000 a1506ru 24 9.0 - 36.0 718 10 12.0 625 0.0 15.0 288 89 3,000 a1507ru 24 9.0 - 36.0 710 10 15.0 500 0.0 18.0 200 90 3,000 a1511ru 48 18.0 - 75.0 327 5 3.3 4,000 0.0 3.9 4,700 86 1,500 a1512ru 48 18.0 - 75.0 370 5 5.1 3,000 0.0 6.2 3,300 88 1,500 a1513ru 48 18.0 - 75.0 355 5 12.0 1,250 0.0 15.0 600 90 1,500 a1514ru 48 18.0 - 75.0 359 5 15.0 1,000 0.0 18.0 400 89 1,500 a1515ru 48 18.0 - 75.0 372 5 5.0 1,500 0.0 6.2 1,500 86 1,500 a1516ru 48 18.0 - 75.0 359 5 12.0 625 0.0 15.0 288 89 1,500 a1517ru 48 18.0 - 75.0 355 5 15.0 500 0.0 18.0 200 90 1,500 notes: 1. when measuring cross regulation, the load on one output is varied from 25% to 100% while the other output is held at 100%. 2. when measuring output ripple, it is recommended that an external 1.0 f ceramic capaci- tor be placed from the +v out pin to the -v out pin for single output units and from each output to common for dual output units. for noise sensitive applications, the use of 3.3 f capacitors will reduce the output ripple. 3. transient recovery is measured to within a 1% error band for a load step change of 75% to 50% to 25%. 4. to meet the requirements of en 61000-4-4 and en 61000-4-5, an external lter capaci- tor is required. it is recommended that a 680 f/100v (or two 330 f/100v capacitors connected in parallel) be used. 5. operation at no-load will not damage these units. however, they may not meet all speci ca- tions. 6. dual output units may be connected to provide a 10 vdc, 24 vdc or 30 vdc output. to do this, connect the load across the positive (+v out ) and negative (-v out ) outputs and oat the output common. 7. it is recommended that a fuse be used on the input of a power supply for protection. see the table a bove for the correct rating. remote on/off parameter min max units supply on 3.0 12 or open vdc supply off 0.0 1.2 vdc standby input current 5 ma typical control common referenced to neg. input (pin 2,3)
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