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 mb2000mrwri4 medical approved, 20w compact 1 x 2 inch dc/dc con vert ers 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 start voltage 12 vdc input 9.0 vdc 24 vdc input 18.0 48 vdc input 36.0 under voltage shutdown 12 vdc input 7.5 vdc 24 vdc input 15.0 48 vdc input 33.0 input filter (pi) filter start up time nominal v in , constant, resistive load 30 ms output parameter conditions min. typ. max. units output voltage accuracy ?.0 % output voltage balance dual output , balanced loads ?.0 % line regulation v in = min to max ?.5 % load regulation, i out = 0% to 100% single output ?.5 % dual output ?.0 ripple & noise (20 mhz), see note 2 5v output 50 mv p - p 12v, 15v, ?2v, ?5v output 100 24v output 150 output power protection hiccup circuit 150 % transient recovery time, see note 3 25% load step change 300 sec transient response deviation ?.0 ?.0 % temperature coef cient ?.02 %/? output short circuit continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage, rated 60 seconds 4,200 vrms reinforced insulation working voltage 300 vrms leakage current 240 vac, 60 hz 5 a isolation resistance 500 vdc 10 g isolation capacitance 100 khz, 1v 80 pf switching frequency 285 khz environmental parameter conditions min. typ. max. units operating temperature range see table on page 3 cooling free air convection humidity rh, non-condensing 95 % altitude 4,000 m physical case size see mechanical diagram (page 4) case material non-conductive black plastic (ul94-v0) weight 1.06 oz (30g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25?, gnd benign 1.08 mhours safety standards iec/en 60601-1, en 60601-1 3 rd edition, 2xmopp ansi/aami es 60601-1 2xmopp recognition, (ul certi cate) ansi/aami es 60601-1, can/csa-c22.2 no.60601-1 absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (0.1 sec) 12 vdc input 25.0 vdc 24 vdc input 50.0 48 vdc input 100.0 lead temperature 1.5 mm from case for 10 sec 260 c caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. key features: en 60601 3 rd ed. approved 20w output power 4.2 kvrms isolation reinforced insulation 2 x mopp per en 60601-1 3 rd edition & ansi/aami es 60601-1 5 a max leakage current wide 2:1 input range compact 1 x 2 in case single & dual outputs 1.08 mh mtbf
www.micropowerdirect.com page 2 we power your success - for less model number input re ected ripple current (ma, typ) output ef ciency (%, typ) capacitive load (? max) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load mb2012smrw-05ri4 12 9.0 - 18.0 1,938 20 100 5.0 4,000 0.0 86 6,800 4,000 MB2012SMRW-12RI4 12 9.0 - 18.0 1,876 20 100 12.0 1,670 0.0 89 1,160 4,000 mb2012smrw-15ri4 12 9.0 - 18.0 1,893 20 100 15.0 1,333 0.0 88 750 4,000 mb2012smrw-24ri4 12 9.0 - 18.0 1,888 20 100 24.0 840 0.0 89 295 4,000 mb2012dmrw-12ri4 12 9.0 - 18.0 1,888 20 100 ?2.0 ?40 0.0 89 590 4,000 mb2012dmrw-15ri4 12 9.0 - 18.0 1,882 20 100 ?5.0 ?70 0.0 89 380 4,000 mb2024smrw-05ri4 24 18.0 - 36.0 947 15 50 5.0 4,000 0.0 88 6,800 2,000 mb2024smrw-12ri4 24 18.0 - 36.0 938 15 50 12.0 1,670 0.0 89 1,160 2,000 mb2024smrw-15ri4 24 18.0 - 36.0 936 15 50 15.0 1,333 0.0 89 750 2,000 mb2024smrw-24ri4 24 18.0 - 36.0 933 15 50 24.0 840 0.0 90 295 2,000 mb2024dmrw-12ri4 24 18.0 - 36.0 933 15 50 ?2.0 ?40 0.0 90 590 2,000 mb2024dmrw-15ri4 24 18.0 - 36.0 931 15 50 ?5.0 ?70 0.0 90 380 2,000 mb2048smrw-05ri4 48 36.0 - 75.0 473 10 30 5.0 4,000 0.0 88 6,800 1,000 mb2048smrw-12ri4 48 36.0 - 75.0 469 10 30 12.0 1,670 0.0 89 1,160 1,000 mb2048smrw-15ri4 48 36.0 - 75.0 463 10 30 15.0 1,333 0.0 90 750 1,000 mb2048smrw-24ri4 48 36.0 - 75.0 472 10 30 24.0 840 0.0 89 295 1,000 mb2048dmrw-12ri4 48 36.0 - 75.0 472 10 30 ?2.0 ?40 0.0 89 590 1,000 mb2048dmrw-15ri4 48 36.0 - 75.0 465 10 30 ?5.0 ?70 0.0 90 380 1,000 model selection guide notes: 1. the speci ed maximum capacitive load is for each output. 2. when measuring output ripple, it is recommended that an external 0.47 f ceramic capacitor 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. the factory tests output ripple on these units with a mlcc 4.7 f capacitor connected. 3. transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 4. dual output units may be connected to provide a 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. typical connection emi characteristics parameter standard criteria level conducted emissions en 55011 class a radiated emissions en 55011 class a esd en 61000-4-2 a ?5 kv air ? kv contact rs en 61000-4-3 a 10v/m eft, see note at right en 61000-4-4 a ? kv surge, see note at right en 61000-4-5 a ? kv cs en 61000-4-6 a 10 vrms pfmf en 61000-4-8 a 30a/m t hese converters are speci ed for operation without external components. however, in some applications the addition of input/output capacitors, as shown in the typical connection diagram above, will enhance stability and reduce output ripple. this simple connection includes a low esr (<1! at 100 khz) capacitor connected across the input (c 1 ). it is recommended that a 10 f be used for 12v input models, a 4.7 f for 24v and a 2.2 f for 48v input units. to improve the output ripple performance, a 4.7 f is connected across the output. for dual output units, a 4.7 f capacitor should be connected from each output to common. to meet the speci ed en 61000-4-4 and en 61000-4-5 limits, an external capacitor must be connected across the input pins of the module (c 1 ). a 330 f/100v capacitor is recommended. this capacitor should be mounted as close to the module as possible. 5. the converter should be connected to a low ac-impedance source. an input source with a highly inductive impedance may affect the stability of the converter. in applications where the converter output loading is high and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure start-up. in this case, it is recommended that a low esr (esr <1.0 at 100 khz) capacitor be mounted close to the converter. for 12v input units a 10.0 f is recommended, for 24v a 4.7 f and for 48v units a 2.2 f. 6. it is recommended that a fuse be used on the input of a power supply for protection. see the table above for the correct rating.
mpd 292 page street ste d stoughton, ma 02072 tel: (781) 344-8226 fax: (781) 344-8481 e-mail: sales@micropowerdirect.com www.micropowerdirect.com temperature derating curves parameter model number min typ max units parameter model number min typ max units operating temp range mb2024smrw-24ri4 -40 +25 +66 ? operating temp range MB2012SMRW-12RI4 -40 +25 +62 ? mb2024dmrw-12ri4 mb2012smrw-24ri4 mb2024dmrw-15ri4 mb2012dmrw-12ri4 mb2048smrw-15ri4 mb2012dmrw-15ri4 mb2048smrw-15ri4 mb2024smrw-12ri4 operating temp range mb2012smrw-15ri4 -40 +25 +58 ? mb2024smrw-15ri4 mb2024dmrw-05ri4 mb2048smrw-12ri4 mb2048smrw-05ri4 mb2048smrw-24ri4 operating temp range mb2012ms-05rwhi -40 +25 +51 ? mb2048dmrw-12ri4 operating temperature range mb2024smrw-24ri4, mb2024dmrw-12ri4 mb2048smrw-15ri4, mb2048dmrw-15ri4 mb2012smrw-15ri4, mb2024smrw-05ri4 mb2048sm-05ri4 MB2012SMRW-12RI4, mb2012smrw-24ri4 mb2012dmrw-12ri4, mb2012dmrw-15ri4 mb2024smrw-12ri4, mb2024smrw-15ri4 mb2048smrw-12ri4, mb2048smrw-24ri4 mb2048dmrw-12ri4 mb2012smrw-05ri4
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 mechanical dimensions mechanical notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.01 (?.25) pin single dual pin single dual 1+v in +v in 4 no pin comm. 2-v in -v in 5-v out -v out 3+v out +v out pin connections related products medical approved dc/dc?s thousands of standard power products ranging from 0.5w to 500w are available from mpd in a wide variety of packages and pin-outs. this includes many more families with en 60601 medical approval mb1000mrwri4 series 10w output power 4.2 kvrms isolation reinforced insulation meets 1xmopp & 2xmoop 10 a leakage current max wide 2:1 input range compact 1 x 2 in case single & dual outputs 1.0 mh mtbf en 60601 approved ma600mrwri5 series 6w output power 5 kvrms isolation reinforced insulation meets 2xmopp 2 a leakage current max wide 2:1 input range compact dip case single & dual outputs 1.0 mh mtbf en 60601 approved ml200mrri4 series 2w output power 4 kvrms isolation reinforced insulation meets 1xmopp & 2xmoop 2 a leakage current max compact smt case available on tape/reel 2.0 mh mtbf en 60601 approved
|
