key features: ? 6w output power ? 4:1 input voltage range ? 1,500 vdc isolation ? -40oc to +85oc temp range ? compact dip case ? single & dual outputs ? 1.0 mh mtbf ? industry standard pin-out ? low, low cost a600eru single & dual output, 6w ultra-wide input range dc/dc con vert ers series 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 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 (see note 1) 24 vdc input 9.0 24.0 36.0 vdc 48 vdc input 18.0 48.0 72.0 input filter capacitors reverse polarity input current 1.0 a short circuit input power 2,500 mw output parameter conditions min. typ. max. units output voltage accuracy see note 2 1.0 3.0 % output voltage balance dual output , balanced loads 3.0 % line regulation vin = min to max 0.2 0.5 % load regulation see note 3 0.5 1.0 % noise (20 hz - 300 khz) see note 4 30 50 mv p - p ripple (dc - 20 mhz) 100 300 mv p - p output power protection 120 % temperature coef? cient 0.01 0.02 %/oc 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 switching frequency single output 300 khz dual output 250 environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +85 oc storage temperature range -55 +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 0.49 oz (14g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25oc, gnd benign 1.0 mhours 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 300 oc internal power dissipation all models 2,500 mw 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) derating curve pin single dual 2, 3 -vin -vin 9 no pin common 11 nc -vout 14 +vout +vout 16 -vout common 22, 23 +vin +vin nc: no connection pin connections 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 a601eru 24 9.0 - 36.0 278 20 10 3.3 1,500 150.0 75 1,500 a602eru 24 9.0 - 36.0 312 20 10 5.0 1,200 120.0 80 1,500 a603eru 24 9.0 - 36.0 304 20 10 12.0 500 50.0 82 1,500 a604eru 24 9.0 - 36.0 304 20 10 15.0 400 40.0 82 1,500 a605eru 24 9.0 - 36.0 301 20 10 24.0 250 25.0 83 1,500 a606eru 24 9.0 - 36.0 312 20 10 5.0 600 60.0 80 1,500 a607eru 24 9.0 - 36.0 304 20 10 12.0 250 25.0 82 1,500 a608eru 24 9.0 - 36.0 298 20 10 15.0 200 20.0 84 1,500 a609eru 24 9.0 - 36.0 294 20 10 24.0 125 13.0 85 1,500 a611eru 48 18.0 - 72.0 137 10 10 3.3 1,500 150.0 76 750 a612eru 48 18.0 - 72.0 156 10 10 5.0 1,200 120.0 80 750 a613eru 48 18.0 - 72.0 152 10 10 12.0 500 50.0 82 750 a614eru 48 18.0 - 72.0 147 10 10 15.0 400 40.0 85 750 a615eru 48 18.0 - 72.0 145 10 10 24.0 250 25.0 86 750 a616eru 48 18.0 - 72.0 156 10 10 5.0 600 60.0 80 750 a617eru 48 18.0 - 72.0 152 10 10 12.0 250 25.0 82 750 A618ERU 48 18.0 - 72.0 149 10 10 15.0 200 20.0 84 750 a619eru 48 18.0 - 72.0 147 10 10 24.0 125 13.0 85 750 notes: 1. exceeding the input range by a signi cant margin may damage the units. for 24v input the input voltage should not exceed 40v; for 48v models it should not exceed 80v. 2. output accuracy for the negative output of dual output units is typically ?% (?% max.). 3. output load regulation is speci ed for a load change of 10% to 100%. for 3.3v output units, the load regulation is ?.5% max. 4. when measuring output ripple, it is recommended 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. 5. these units should not be operated with a load under the speci ed minimum. operation at no-load will increase ripple signi cantly and may cause damage to the unit. 6. these converters are speci ed for operation without external components. however, in some applications the addition of input/output capacitors will enhance stability and reduce output ripple. recommended capacitor values are: vin input capacitor vout output capacitor 24 vdc 100 f 3.3 vdc 100 f 48 vdc 100 f 5 vdc 100 f 12 vdc 100 f 15 vdc 47 f 24 vdc 47 f for applications requiring very low output noise levels, a simple lc lter should be effective. 7. it is recommended that a fuse be used on the input of a power supply for protection. see the model selection table above for the correct rating. 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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