key features: ? 40w output power ? 4:1 input voltage range ? 1,500 vdc isolation ? -40oc to +85oc operation ? single & dual outputs ? remote on/off ? >900 khour mtbf ? industry standard pin-out C4000RU isolated, 40w ultra-wide 4:1input 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 24 vdc input 9.0 24.0 36.0 vdc 48 vdc input 18.0 48.0 75.0 input filter (pi) filter start up time 68 msec output parameter conditions min. typ. max. units output voltage accuracy 1.0 % line regulation for vin min to max 0.5 % load regulation, see note 1 iout = 25% to 100% 0.5 % ripple & noise, see note 2 85 mv p-p transient recovery time, see note 3 50% load step change 250 sec transient response deviation 5.0 % output over voltage protection see model selection guide temperature coef? cient 0.02 %/c output short circuit continuous (autorecovery) 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 1,200 pf switching frequency 300 khz remote on/off, see note 4 parameter conditions min. typ. max. units supply on open or 3.5 to 12 vdc supply off short or 0.0 to 0.7 vdc standby input current 20 ma control common referenced to negative input (pin 2) environmental parameter conditions min. typ. max. units operating temperature range ambient -40 +85 c operating temperature range case +105 c storage temperature range -55 +125 c cooling see derating curve humidity rh, non-condensing 95 % physical case size 2.0 x 2.0 x 0.45 inches (50.8 x 50.8 x 11.4 mm) case material nickel coated copper with non-conductive base weight 2.78 oz (79g) reliability speci cations parameter conditions min. typ. max. units mtbf mil hdbk 217f, 25c, gnd benign 900 khours absolute maximum ratings parameter conditions min. typ. max. units input voltage surge (0.1 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 260 c 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 notes: all dimensions are typical in inch es (mm) tolerance x.xx = ?.01 (?.25) derating curve model number input output ef ciency (typ %) over voltage protection (vdc) capacitive load (? max) fuse rating slow-blow (ma) voltage (vdc) current (ma) voltage (vdc) current (a, max) current (a, min nom. range full-load no-load c4001ru 24 9 - 36 1,677 88 3.3 10.00 0.00 86 3.9 28,000 5,000 c4002ru 24 9 - 36 2,008 119 5.0 8.00 0.00 87 6.2 18,000 5,000 c4003ru 24 9 - 36 2,018 137 12.0 3.35 0.00 87 15 3,800 5,000 c4004ru 24 9 - 36 1,972 112 15.0 2.65 0.00 88 18 3,000 5,000 c4005ru 24 9 - 36 2,012 58 12.0 1.65 0.00 86 15 2,200 5,000 c4006ru 24 9 - 36 2,058 77 15.0 1.35 0.00 86 18 1,200 5,000 c4011ru 48 18 - 75 838 49 3.3 10.00 0.00 86 3.9 28,000 2,500 c4012ru 48 18 - 75 992 57 5.0 8.00 0.00 88 6.2 18,000 2,500 c4013ru 48 18 - 75 997 60 12.0 3.35 0.00 88 15 3,800 2,500 c4014ru 48 18 - 75 974 57 15.0 2.65 0.00 89 18 3,000 2,500 c4015ru 48 18 - 75 994 53 12.0 1.65 0.00 87 15 2,200 2,500 c4016ru 48 18 - 75 1,017 60 15.0 1.35 0.00 87 18 1,200 2,500 pin single dual 1+v in +v in 2-v in -v in 3 on/off on/off 4 -sense +v out 5 +sense common 6+v out common 7-v out -v out 8 trim trim pin connections notes: 1. for dual output models used with unbalanced loads, the load regulation is 3%. 2. when measuring output ripple, it is recommended that external 1.0 ? & 10 ? capacitors be placed in parallel from the +vout pin to the -vout pin for single output units and from each output to common for dual output units. 3. transient recovery is measured to within a 1% error band for a load step change of 50% to 100%. 4. if the on/off pin is left open, the unit operates. if grounded, the unit will shut off. 5. sense pins should be connected to the output load or to the corresponding output pin. 6. no load operation will not damage these units, but they may not meet all spec s. 7. 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. mechanical dimensions 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 a simple external circuit may be used to adjust the converter output. to adjust the output down, connect a 5%, 3w resistor between the plus output pin and the vout trim pin. to adjust the output up, connect a 5%, 3w resistor between the minus output pin and the vout trim pin. for up/down trimming capability, con- nect a 10 kw potentiometer between the plus and minus outputs with the wiper arm connected to the vout trim pin. the range for the external trim is about 10%. external trim for heatsink option, add suf? x ?h? to model number (i.e. c4015ru-h)
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