key features: ? 1w output power ? 3 kvac rms isolation ? reinforced insulation ? miniature sip case ? single & dual outputs ? 12 standard models ? 2.0 mh mtbf ? industry standard pin-out ? en 60950 approved ? en 60601 approved MD100MHI miniature, 1w sip medical approved dc/dc con vert ers series 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 5 vdc input 4.5 5.0 5.5 vdc 12 vdc input 10.8 12.0 13.2 input filter lc filter reverse polarity input current 0.3 a output parameter conditions min. typ. max. units output voltage accuracy 1.0 3.0 % output voltage balance dual output , balanced loads 0.1 1.0 % line regulation for vin change of 1% 1.2 1.5 % load regulation, see note 1 see model selection guide ripple & noise (20 mhz), see note 2 100 150 mv p - p ripple & noise (20 mhz) over line, load & temp. 200 mv p - p ripple & noise (20 mhz) 15 mv rms temperature coef? cient 0.01 0.02 %/c output short circuit momentary (0.5 sec.) general parameter conditions min. typ. max. units isolation voltage 60 seconds 3,000 vac rms isolation test voltage flash tested for 1 sec 4,500 vpk isolation resistance 500 vdc 10 g? isolation capacitance 100 khz, 1v 15 20 pf switching frequency 50 80 100 khz environmental parameter conditions min. typ. max. units operating temperature range ambient -25 +85 c operating temperature range case +90 c storage temperature range -50 +125 c cooling free air convection humidity rh, non-condensing 95 % physical case size 0.87 x 0.30 x 0.49 inches (22.0 x 7.5 x 12.5 mm) case material non-conductive black plastic (ul94-v0) weight 0.13 oz (3.9g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25c, gnd benign 2.0 mhours safety approvals ul 60601, ul 60950, en 60601, en 60950 absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) 5 vdc input -0.7 9.0 vdc 12 vdc input -0.7 29.0 lead temperature 1.5 mm from case for 10 sec 260 c internal power dissipation all models 650 mw caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. 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
model selection guide mechanical dimensions mechanical notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.01 (?.25) model number input output load regulation (%, 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 md105ms-05hi 5 4.5 - 5.5 303 55 5.0 200.0 4.0 10 66 500 md105ms-12hi 5 4.5 - 5.5 291 55 12.0 80.0 2.0 8 66 500 md105ms-15hi 5 4.5 - 5.5 295 55 15.0 65.0 1.0 8 66 500 md105md-05hi 5 4.5 - 5.5 303 55 5.0 100.0 2.0 10 66 500 md105md-12hi 5 4.5 - 5.5 267 55 12.0 40.0 1.0 8 72 500 md105md-15hi 5 4.5 - 5.5 287 55 15.0 35.0 1.0 8 73 500 md112ms-05hi 12 10.8 - 13.2 126 30 5.0 200.0 4.0 10 66 200 md112ms-12hi 12 10.8 - 13.2 121 30 12.0 80.0 2.0 8 66 200 md112ms-15hi 12 10.8 - 13.2 123 30 15.0 65.0 1.0 8 66 200 md112md-05hi 12 10.8 - 13.2 126 30 5.0 100.0 2.0 10 66 200 md112md-12hi 12 10.8 - 13.2 108 30 12.0 40.0 1.0 8 74 200 md112md-15hi 12 10.8 - 13.2 117 30 15.0 35.0 1.0 8 75 200 pin single dual 1 +vin +vin 2 -vin -vin 5 -vout -vout 6 no pin common 7 +vout +vout nc: no connection single output ? max dual output ? max 680 220 capacitive load notes: 1. output load regulation is speci ed for a load change of 20% to 100%. 2. when measuring output ripple, it is recomended that an external 0.33 f ceramic capacitor be placed from the +vout pin to the -vout pin for single output units and from each output to common for dual output units. 3. operation at no-load will not damage these units. however, they may not meet all speci cations. 4. 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 (+vout) and negative (-vout) outputs and oat the output common. 5. 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. pin connections derating curve 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
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