page 1 of 3 www.pduke.com 2013/5/3 pfkc03 series 3 watts dc-dc converter output specifications output power 3 watts, max. voltage accuracy 1% minimum load (note 7) see table line regulation ll to hl at full load 0.2% load regulation single 3.3vout min. load to full load others dual 0.3% 0.2% 2% cross regulation (dual) asymmetrical load 25% / 100% fl 5% ripple and noise 20mhz bandwidth see table temperature coefficient 0.02% / oc, max. transient response recovery time 25% load step change 500 s over load protection % of fl at nominal input 180% short circuit protection continuous, automatics recovery general specifications efficiency see table isolation voltage input to output standard suffix ? h ? 1600vdc, min. 1minute 3000vdc, min. 1minute isolation resistance 500vdc 10 9 ohms, min. isolation capacitance 300pf, max. switching frequency 100khz, min. design meet safety standard iec60950-1, ul60950-1, en60950-1 case material non-conductive black plastic base material non-conductive black plastic potting material epoxy (ul94-v0) dimensions 1.25 x 0.80 x 0.40 inch (31.8 x 20.3 x 10.2 mm) weight dip smd 14g (0.48oz) 15g (0.52oz) mtbf (note 1) bellcore tr-nwt-000332 mil-hdbk-217f 3.690 x 10 6 hrs 3.082 x 10 6 hrs input specifications input voltage range 5vdc nominal input 12vdc nominal input 24vdc nominal input 48vdc nominal input 4.5 ~ 6vdc 9 ~ 18vdc 18 ~ 36vdc 36 ~75vdc input filter pi type input surge voltage 5vdc input 12vdc input 24vdc input 48vdc input 18vdc 100ms, max. 36vdc 100ms, max. 50vdc 100ms, max. 100vdc 100ms, max. input reflected ripple current 120map- p start up time nominal input and constant resistive load power up 30ms environmental specifications operating ambient temperature -25oc ~ +71oc(non derating) storage temperature range -55oc ~ +125 oc thermal shock mil-std- 810f vibration mil-std-810f relative humidity 5% to 95% rh emc characteristics emi en55022 class a esd en61000-4-2 air contact 8kv 6kv perf. criteria a radiated immunity en61000-4-3 10 v/m perf. criteria a fast transient (note 6) en61000-4-4 2kv perf. criteria b surge (note 6) en61000-4-5 1kv perf. criteria b conducted immunity en61000-4-6 10 vr.m.s perf. criteria a t e c h n i c a l s p e c i f i c a t i o n all specifications are typical at nominal input, full load and 25oc otherwise noted features ? 3 watts regulated output power ? output current up to 600ma ? standard 1.25 x 0.80 x 0.40 inch ? high efficiency up to 80% ? 2:1 wide input voltage range ? switching frequency (100khz, min) ? over current protection ? standard 24 pin dip package & smd type package ? ce mark meets 2006/95/ec, 2011/95/ec and 2004/108/ec ? safety meets ul60950-1, en60950-1 and iec60950-1 ? iso9001 certified manufacturing facilities ? compliant to rohs eu directive 2011/65/eu options smd type description the pfkc03 series offer 3 watts of output power from a package in an ic compatible 24 pin dip configuration without derating to 71oc ambient temperature and pin to pin compatible to pfkc05, fkc03, fkc05 series. pfkc03 series have 2:1 wide input voltage of 4.5~6, 9~18, 18~36 and 36~75vdc. applications wireless network telecom/datacom industry control system measurement equipment semiconductor equipment
page 2 of 3 www.pduke.com 2013/5/3 pfkc03 series 3 watts dc-dc converter pfkc03-48s05 derating curve output current model number input range output voltage min. load full load output ( 2 ) ripple & noise no load ( 3 ) input current eff ( 4 ) (%) capacitor ( 5 ) load max pfkc03-05s33 4.5 ~ 6 vdc 3.3 vdc 60ma 600ma 75mvp-p 20ma 66 2200 f pfkc03-05s05 4.5 ~ 6 vdc 5 vdc 60ma 600ma 75mvp-p 20ma 70 1000 f pfkc03-05s12 4.5 ~ 6 vdc 12 vdc 25ma 250ma 120mvp-p 35ma 76 170 f pfkc03-05s15 4.5 ~ 6 vdc 15 vdc 20ma 200ma 150mvp-p 35ma 75 110 f PFKC03-05D05 4.5 ~ 6 vdc 5 vdc 30ma 300ma 75mvp-p 20ma 74 500 f pfkc03-05d12 4.5 ~ 6 vdc 12 vdc 12ma 125ma 120mvp-p 25ma 75 96 f pfkc03-05d15 4.5 ~ 6 vdc 15 vdc 10ma 100ma 150mvp-p 55ma 73 47 f pfkc03-12s33 9 ~ 18 vdc 3.3 vdc 60ma 600ma 75mvp-p 10ma 70 2200 f pfkc03-12s05 9 ~ 18 vdc 5 vdc 60ma 600ma 75mvp-p 10ma 75 1000 f pfkc03-12s12 9 ~ 18 vdc 12 vdc 25ma 250ma 120mvp-p 15ma 79 170 f pfkc03-12s15 9 ~ 18 vdc 15 vdc 20ma 200ma 150mvp-p 15ma 77 110 f pfkc03-12d05 9 ~ 18 vdc 5 vdc 30ma 300ma 75mvp-p 15ma 76 500 f pfkc03-12d12 9 ~ 18 vdc 12 vdc 12ma 125ma 120mvp-p 20ma 78 96 f pfkc03-12d15 9 ~ 18 vdc 15 vdc 10ma 100ma 150mvp-p 25ma 79 47 f pfkc03-24s33 18 ~ 36 vdc 3.3 vdc 60ma 600ma 75mvp-p 10ma 71 2200 f pfkc03-24s05 18 ~ 36 vdc 5 vdc 60ma 600ma 75mvp-p 10ma 76 1000 f pfkc03-24s12 18 ~ 36 vdc 12 vdc 25ma 250ma 120mvp-p 10ma 80 170 f pfkc03-24s15 18 ~ 36 vdc 15 vdc 20ma 200ma 150mvp-p 10ma 80 110 f pfkc03-24d05 18 ~ 36 vdc 5 vdc 30ma 300ma 75mvp-p 10ma 77 500 f pfkc03-24d12 18 ~ 36 vdc 12 vdc 12ma 125ma 120mvp-p 10ma 79 96 f pfkc03-24d15 18 ~ 36 vdc 15 vdc 10ma 100ma 150mvp-p 10ma 79 47 f pfkc03-48s33 36 ~ 75 vdc 3.3 vdc 60ma 600ma 75mvp-p 5ma 72 2200 f pfkc03-48s05 36 ~ 75 vdc 5 vdc 60ma 600ma 75mvp-p 5ma 75 1000 f pfkc03-48s12 36 ~75 vdc 12 vdc 25ma 250ma 120mvp-p 5ma 79 170 f pfkc03-48s15 36 ~ 75 vdc 15 vdc 20ma 200ma 150mvp-p 5ma 79 110 f pfkc03-48d05 36 ~ 75 vdc 5 vdc 30ma 300ma 75mvp-p 5ma 77 500 f pfkc03-48d12 36 ~ 75 vdc 12 vdc 12ma 125ma 120mvp-p 5ma 79 96 f pfkc03-48d15 36 ~ 75 vdc 15 vdc 10ma 100ma 150mvp-p 5ma 79 47 f note 1. bellcore tr-nwt-000332. case 1: 50% stress, temperature at 40oc. mil-hdbk-217f notice2 @ta=25 oc, full load(ground, benign, controlled environment). 2. typical value at nominal input and full load. (20mhz bw.) 3. typical value at nominal input and no load. 4. typical value at nominal input and full load. 5. test by minimum input and constant resistive load. 6. an external input filter capacitor is required if the module has to meet en61000-4-4, en61000-4-5. the filter capacitor power mate suggest: nippon chemi-con ky series, 220 f/100v. 7. 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 specification. caution: this power module is not internally fused. an input line fuse must always be used.
page 3 of 3 www.pduke.com 2013/5/3 pfkc03 series 3 watts dc-dc converter pfkc03-48s05 efficiency vs input voltag pfkc03-48s05 efficiency vs output current mechanical drawing dip type smd type dip pin connection pin single dual pin single dual 2 -input -input 23 +input +input 3 -input -input 22 +input +input 9 nc common 16 -output common 10 nc nc 15 nc nc 11 nc -output 14 +output +output smd pin connection pin single dual pin single dual 2 -input -input 23 +input +input 3 -input -input 22 +input +input 9 nc common 16 -output common 10 nc nc 15 nc ncz 11 nc -output 14 +output +output others nc nc 1. all dimensions in inch (mm) tolerance: x.xx0.02 (x.x0.5) x.xxx0.01 (x.xx0.25) 2. pin pitch tolerance 0.01 (0.25) 3. pin dimension tolerance 0.004 (0.1)
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