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 key features: ? 10w output power ? 8.0 kv isolation ? 15 kv/ s cmti ? reinforced insulation ? en 60950 approved (pend.) ? wide 2:1 input range ? compact 1? x 2? case ? -40c to +75c operation mhi1000brwi8 compact, 10w ultra-high isolation 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. series input parameter conditions min. typ. max. units input voltage range 12 vdc input 9.0 12.0 18.0 vdc 24 vdc input 18.0 24.0 36.0 48 vdc input 36.0 48.0 75.0 start-up threshold voltage 12 vdc input 7.0 8.0 9.0 vdc 24 vdc input 13.0 15.0 18.0 48 vdc input 30.0 33.0 36.0 under voltage shutdown 12 vdc input 8.5 vdc 24 vdc input 16.0 48 vdc input 34.0 short circuit input power 3,000 mw input filter (pi) filter conducted emi meets en 55022 class a & fcc level a output parameter conditions min. typ. max. units output voltage accuracy ?.0 % output voltage balance dual output, balanced loads ?.5 ?.0 % line regulation v in = min to max ?.3 ?.5 % load regulation see note 2 ?.5 ?.0 % ripple & noise (20 mhz)< see note 3 5 vdc output models 100 mv p - p all other models 150 transient recovery time, see note 4 25% load step change 300 600 ?ec transient response deviation ?.0 ?.0 % output power protection 120 150 % temperature coef cient ?.02 ?.05 %/? output short circuit continuous (autorecovery) general parameter conditions min. typ. max. units isolation voltage, 60 sec rated for 60 sec 4,000 vac rms tested for 1 sec 8,000 vdc isolation resistance 500 vdc 10 g? isolation capacitance 100 khz, 1v 60 80 pf common mode transient immunity 15 kv/? switching frequency 120 150 180 khz environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +25 +75 ? case +95 storage temperature range -50 +125 ? cooling free air convection humidity rh, non-condensing 95 % physical case size see mechanical diagram (page 2) case material non-conductive black plastic (ul94-v0) weight 0.86 oz (24.5g) reliability speci? cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25?, gnd benign 1.0 mhours safety standards ul 60950, en 60950 (pending) 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 ? caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings.
www.micropowerdirect.com 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 mechanical dimensions pin single output 1-v in 7 no connection 8 no connection 9+v out 10 -v out 16 +v in pin con nec tions notes: all dimensions are typical in inches (mm) tolerance x.xx = ?.02 (?.50) pin dual output 1-v in 7 no connection 8 common 9+v out 10 -v out 16 +v in model selection guide model number input output ef? ciency (%, typ) re? ected ripple (ma) capacitive load (f, max) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load mhi1012s-05brwi8 12 9.0 - 18.0 889 30 5.0 1,600 0.0 75 12.0 1,000 2,000 mhi1012s-05.1brwi8 12 9.0 - 18.0 919 30 5.1 1,600 0.0 74 10.0 1,000 2,000 mhi1012s-12brwi8 12 9.0 - 18.0 1,057 30 12.0 835 0.0 79 10.0 470 2,000 mhi1012d-12brwi8 12 9.0 - 18.0 1,042 30 ?2.0 ?17 ?.0 80 10.0 220 2,000 mhi1012d-15brwi8 12 9.0 - 18.0 1,028 30 ?5.0 ?33 ?.0 81 10.0 220 2,000 mhi1024s-05brwi8 24 18.0 - 36.0 548 20 5.0 1,600 0.0 76 12.0 1,000 1,000 mhi1024s-05.1brwi8 24 18.0 - 36.0 567 20 5.1 1,600 0.0 75 10.0 1,000 1,000 mhi1024s-12brwi8 24 18.0 - 36.0 522 20 12.0 835 0.0 80 10.0 470 1,000 mhi1012d-12brwi8 24 18.0 - 36.0 516 20 ?2.0 ?17 ?.0 81 10.0 220 1,000 mhi1012d-15brwi8 24 18.0 - 36.0 508 20 ?5.0 ?33 ?.0 82 10.0 220 1,000 mhi1048s-05brwi8 48 36.0 - 75.0 274 10 5.0 1,600 0.0 76 12.0 1,000 600 mhi1048s-05.1brwi8 48 36.0 - 75.0 283 10 5.1 1,600 0.0 75 10.0 1,000 600 mhi1048s-12brwi8 48 36.0 - 75.0 261 10 12.0 835 0.0 80 10.0 470 600 mhi1048d-12brwi8 48 36.0 - 75.0 258 10 ?2.0 ?17 ?.0 81 10.0 220 600 mhi1048d-15brwi8 48 36.0 - 75.0 254 10 ?5.0 ?33 ?.0 82 10.0 220 600 notes: 1. the speci ed maximum capacitive load is for each output. 2. load regulation is measured over a range of 15% i out to 100% i out . 3. when measuring output ripple & noise, it is recommended that an external capacitor (0.47 f typ.) be placed from the +v out to the -v out pins for single output units and from each output to common for dual output models. to further reduce output ripple, a 3.3 f is recommended. 4. transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 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 recom- mended that a low esr (esr <1.0 at 100 khz) capacitor be mounted close to the converter. for 12v input units a 10 f is recommended; for 12v input units, a 4.7 f; and for 24v units a 2.2 f. 6. operation at no-load will not damage the unit, but they may not meet all speci cations. 7. it is recommended that a fuse be used on the input of a power supply for protection. see the model selection tables for the correct rating. derating curve igbt applications notes: the mhi1000x-xxb series is a good choice for applications involving high speed switching, such as driving igbts. they are designed to withstand the extra stress caused by the high voltage switching transients present in igbt drive circuits. all of the mhixxx series have isolation levels that range from 5.2 to 8 kv. many of these have reinforced insulation. the high isolation levels (and the correspond- ingly low capacitive coupling rates) allow them to be safely used in applications with highly dynamic switched ac or dc.
|
