key features 5 vdc input 1500 vdc isolation 10w output power tightly regulated dual outputs meets en55022 class a low cost electrical speci? cations speci? cations typical @ +25 1 c with 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 4.5 5.0 5.5 vdc input filter (pi) filter (complies with en55022 class a) reverse polarity input current 2.0 a short circuit input power 3,500 4,500 mw output parameter conditions min. typ. max. units output voltage accuracy ! 0.5 ! 1.0 % output voltage balance dual output , balanced loads ! 0.2 ! 0.5 % line regulation vin = min to max ! 0.1 % load regulation iout = 10% to 100% ! 0.15 % ripple & noise (20 mhz) 20 30 mv p - p output power protection 150 % transient recovery time (note 1) 25% load step change 200 sec transient response deviation ! 4.0 % temperature coef? cient ! 0.01 ! 0.02 %/ 1 c output short circuit continuous general parameter conditions min. typ. max. units isolation voltage 60 seconds 1,500 vdc isolation resistance 500 vdc 1,000 m ? isolation capacitance 100 khz, 1v 500 600 pf switching frequency 270 280 290 khz environmental parameter conditions min. typ. max. units operating temperature range -40 +25 +71 1 c storage temperature range -40 +125 1 c cooling free air convection humidity rh, non-condensing 95 % rfi six-sided shielded, metal case conducted emi en55022 class a physical case size 2.0 x 1.0 x 0.40 inches (50.8 x 25.4 x 10.2 mm) case material metal with non-conductive base weight 1.06 oz (30g) reliability speci? cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25 1 c, gnd benign 700 khours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (1 sec) -0.7 7.5 vdc internal power dissipation 5,000 mw caution: exceeding absolute maximum ratings may damage the module. these are not continuous operating ratings. micropower direct 10w, 5 vdc input compact, dual output dc/dc converters b1000r series micropower direct tel: (781) 344-8226 fax: (781) 344-8481 e-mail: sales@micropowerdirect.com web: www/micropowerdirect.com
notes: all dimensions are typical in inches (mm) tolerance x.xx = ! 0.01 ( ! 0.25) model number input output ef? ciency (%, typ) fuse rating slow-blow (ma) voltage (vdc) current (ma) re? ected ripple current (ma, typ) voltage (vdc) current (ma, max) current (ma, min) nominal range full-load no-load b1001r 5 4.5 - 5.5 2,500 30 >50 ! 12.0 ! 415 ! 42 78 5,000 B1002R 5 4.5 - 5.5 2,538 30 >50 ! 15.0 ! 330 ! 33 78 5,000 b1003r 5 4.5 - 5.5 2,669 60 >50 ! 18.0 ! 278 ! 28 75 5,000 232 tosca drive, stoughton, ma 02072 www.micropowerdirect.com sales@micropowerdirect.com phone: (781) 344 - 8226 * fax: (781) 344 - 8481 mechanical dimensions micropower direct pin function 1+vin 2-vin 3+vout 4 common 5-vout pin connections f max ! 1,000 capacitive load model selection guide notes: 1. transient recovery is measured to within a 1% error band for a load step change of 75% to 100%. 2. when measuring output ripple, it is recommended that an external 0.47 f ceramic capacitor be placed from each output (pin 3 & pin 5) to common (pin 4). 3. dual output units may be connected to provide a 24 vdc, 30 vdc or 36 vdc output. to do this, connect the load across the pos i- tive (+vout) and negative (-vout) outputs and ? oat the output common. 55 0 20 40 60 80 100 -40 -20 0 5 15 25 35 45 65 75 85 95 105 output power % ambient temperature ( c) 0.40 (10.2) 0.40 (10.2) 0.10 (2.54) 0.80 (20.3) 0.60 (15.2) 0.40 (10.2) 0.40 (10.2) 1.00 (25.4) 2.00 (50.8) 0.40 (10.2) 0.24 (6.0) 0.04 (1.0) bottom side 1 2 3 4 5 dia derating curve
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