1 www.pduke.com 2014/4/30 dfec40 series chassis-mount dc-dc converter 2:1 wide input range up to 40 watts features applications ? 1600vdc input to output isolation ? screw terminals for input and output connections ? reliable snap-on for din rail ts-35/7.5 or ts-35/15 ? case protection meet ip20(iec60529) ? internal output dc-ok indicator ? meet en55022 class b ? safety meets ul60950-1, en60950-1, & iec60950-1 ? ce marked ? compliant to rohs ii & reach ? communication system ? industry control system ? factory automatic equipment ? semiconductor equipment 1600vdc isolation remote control uvp ocp scp ovp fuse included inrush limit reverse polarity protection technical specification all specifications are typical at nominal input, ful l load and 25 otherwise noted input range output voltage output current @full load input current @ no load efficiency maximum capacitor load (2) min. load (1) full load model number vdc vdc ma ma ma % f dfec40-12s3p3 9.5 ~ 18 3.3 0 8000 179 84 21000 dfec40-12s05 9.5 ~ 18 5 0 8000 232 84 13600 dfec40-12s12 9.5 ~ 18 12 0 3333 262 84 2360 dfec40-12s15 9.5 ~ 18 15 0 2666 320 85 1510 dfec40-12s24 9.5 ~ 18 24 144 1800 42 83 600 dfec40-12s28 9.5 ~ 18 28 122 1400 50 83 375 dfec40-12d12 9.5 ~ 18 12 144 1800 37 83 1200 DFEC40-12D15 9.5 ~ 18 15 112 1400 45 83 750 dfec40-12t3312 9.5 ~ 18 3.3 / 12 600 / 40 6000 / 400 222 82 13000 / 330 dfec40-12t3315 9.5 ~ 18 3.3 / 15 600 / 30 6000 / 300 237 82 13000 / 110 dfec40-12t0512 9.5 ~ 18 5 / 12 600 / 40 6000 / 400 287 84 6800 / 330 dfec40-12t0515 9.5 ~ 18 5 / 15 600 / 30 6000 / 300 287 84 6800 / 110 dfec40-24s3p3 18 ~ 36 3.3 0 8000 67 85 21000 dfec40-24s05 18 ~ 36 5 0 8000 82 87 13600 dfec40-24s12 18 ~ 36 12 0 3333 87 86 2360 dfec40-24s15 18 ~ 36 15 0 2666 92 87 1510 dfec40-24s24 18 ~ 36 24 144 1800 32 86 600 dfec40-24s28 18 ~ 36 28 122 1400 32 86 375 dfec40-24d12 18 ~ 36 12 144 1800 27 85 1200 dfec40-24d15 18 ~ 36 15 112 1400 27 85 750 dfec40-24t3312 18 ~ 36 3.3 / 12 600 / 40 6000 / 400 67 83 13000 / 330 dfec40-24t3315 18 ~ 36 3.3 / 15 600 / 30 6000 / 300 67 83 13000 / 110 dfec40-24t0512 18 ~ 36 5 / 12 600 / 40 6000 / 400 67 85 6800 / 330 dfec40-24t0515 18 ~ 36 5 / 15 600 / 30 6000 / 300 77 85 6800 / 110 dfec40-48s3p3 36 ~ 75 3.3 0 8000 42 86 21000 dfec40-48s05 36 ~ 75 5 0 8000 44 88 13600 dfec40-48s12 36 ~ 75 12 0 3333 54 87 2360 dfec40-48s15 36 ~ 75 15 0 2666 57 87 1510 dfec40-48s24 36 ~ 75 24 144 1800 23 86 600 dfec40-48s28 36 ~ 75 28 122 1400 23 86 375 dfec40-48d12 36 ~ 75 12 144 1800 20 85 1200 dfec40-48d15 36 ~ 75 15 112 1400 20 85 750 dfec40-48t3312 36 ~ 75 3.3 / 12 600 / 40 6000 / 400 42 84 13000 / 330 dfec40-48t3315 36 ~ 75 3.3 / 15 600 / 30 6000 / 300 42 84 13000 / 110 dfec40-48t0512 36 ~ 75 5 / 12 600 / 40 6000 / 400 42 86 6800 / 330 dfec40-48t0515 36 ~ 75 5 / 15 600 / 30 6000 / 300 47 86 6800 / 110
dfec40 2 www.pduke.com 2014/4/30 part number structure dfec40 - 48 s 05 series name input voltage output quantity output voltage (vdc) (vdc) s: single 3p3: 05: 12: 15: 24: 28: 3.3 5 12 15 24 28 12: 24: 48: 9.5~18 18~36 36~75 d: dual 12: 15: 12 15 t: triple 3312: 3315: 0512: 0515: 3.3 / 12 3.3 / 15 5 / 12 5 / 15 input specifications parameter conditions min. typ. max. unit operating input voltage range 12vin(nom) 24vin(nom) 48vin(nom) 9.5 18 36 12 24 48 18 36 75 vdc input fuse (slow blow) 12vin(nom) 24vin(nom) 48vin(nom) 8 8 4 a in-rush current 15 a input reflected ripple current nominal input and fu ll load 15 map-p start up voltage 12vin(nom) 24vin(nom) 48vin(nom) 9.5 18 36 vdc shutdown voltage 12vin(nom) 24vin(nom) 48vin(nom) 8 16 33 vdc start up time nominal input and constant resistive load power up remote on/off 100 25 ms input surge voltage 100ms, max. 12vin(nom) 24vin(nom) 48vin(nom) 36 50 100 vdc referred to ?vin pin positive logic dc-dc on dc-dc off open or 3.5 ~ 12vdc short or 0 ~ 1.2vdc remote on/off input current of ctrl pin -0.5 0.5 ma remote off input current 2.5 ma
dfec40 3 www.pduke.com 2014/4/30 output specifications parameter conditions min. typ. max. unit voltage accuracy 3.3vout single / dual triple: 3.3vout, 5vout triple: 12vout, 15vout -2.0 -1.5 -2.0 -5.0 +2.0 +1.5 +2.0 +5.0 % line regulation low line to high line at full load single / dual triple: 3.3vout, 5vout triple: 12vout, 15vout -0.5 -1.0 -5.0 +0.5 +1.0 +5.0 % min. load to full load 3.3vout single / dual -2.0 -1.5 +2.0 +1.5 load regulation triple: main output: : (3.3vout, 5vout) 10% to 100% with 10% to 100% balanced onauxiliaries. auxiliary outputs 10% to 100% balanced on all outputs. triple: 3.3vout, 5vout triple: 12vout, 15vout -2.5 -5.0 +2.5 +5.0 % dual: asymmetrical load 25%/100% fl dual -5.0 +5.0 cross regulation triple: main output : (3.3vout, 5vout) 100% load, auxiliary 100%, other auxiliary 25% to 100% load or main output : (3.3vout, 5vout) 25%, auxiliary 25%, other auxiliary 25% to 100%. triple: 3.3vout, 5vout triple: 12vout, 15vout -2.5 -5.0 +2.5 +5.0 % voltage adjustability single output 28vout others -3 -10 +17 +10 % ripple and noise measured by 20mhz bandwidth single / triple: main single / triple: auxiliary single dual 3.3vout, 5vout 12vout, 15vout 24vout, 28vout 12vout 15vou 50 75 350 120 150 mvp-p temperature coefficient -0.02 +0.02 %/ transient response recovery time 25% load step change 250 s over voltage protection zener diode clamp 3.3vout 5vout 12vout 15vout 24vout 28vout 3.9 6.2 15 18 30 36 vdc output indicator green led over load protection % of iout rated; hiccup mode 150 % short circuit protection continuous, automatics recovery general specifications parameter conditions min. typ. max. unit isolation voltage 1 minute input to output input (output) to chassis 1600 1600 vdc isolation resistance 500vdc 1 g isolation capacitance 4000 pf switching frequency 270 300 330 khz safety meets ul60950-1 en60950-1 iec60950-1 chassis material aluminum weight 182g (6.40oz) mtbf mil-hdbk-217f, full load 8.080 x 10 5 hrs environmental specifications parameter conditions min. typ. max. unit operating ambient temperature without derating with derating -40 +58 +58 +86 storage temperature range -40 +105 thermal shock mil-std-810f vibration mil-std-810f relative humidity 5% to 95% rh
dfec40 4 www.pduke.com 2014/4/30 * nc no connection * screw terminals ? wire range from 14 to 18 awg * nc no connection * screw terminals ? wire range from 14 to 18 awg emc specifications parameter conditions level emi en55022 class b esd en61000-4-2 air 8kv and contact 6kv perf. c riteria a radiated immunity en61000-4-3 10v/m perf. criteria a fast transient en61000-4-4 2kv perf. criteria a surge en61000-4-5 1kv perf. criteria a conducted immunity en61000-4-6 10vr.m.s perf. criteria a note: 1. the output requires a minimum loading on the output to maintain specified regulation. operation under no-load condition will not damage these devices, however they may not meet all listed speci fication. 2. test by minimum input and constant resistive load. characteristic curve dfec40-48s05 derating curve dfec40-48s05 efficiency vs. input voltage dfec40-48s05 efficiency vs. outp ut load mechanical drawing pin connection 1. all dimensions in inch (mm) 2. tolerance : x.xx0.02 (x.x0.5) 4. tolerance : x.xxx0.01 (x.xx0.25) 3. terminal screw locked torque : 3. max 2.5kgf cm (0.25n m) pin single dual triple 1 ctrl ctrl ctrl 2 -vin -vin -vin 3 -vin -vin -vin 4 +vin +vin +vin 5 nc nc +aux 6 -vout -vout common 7 +vout common -aux 8 nc +vout +vout
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