page 1 of 3 issued date 2008/05/21 input specifications input voltage range 24v nominal input 48v nominal input 10 ? 40vdc 18 ? 75vdc input filter l-c type input surge voltage 100ms max 24v input 48v input 50vdc 100vdc input reflected ripple current nominal vin and full load 20map-p start up time nominal vin and constant resistive load power up remote on/off 10ms, typ. 10ms, typ. start-up voltage 24v input 48v input 10vdc 18vdc shutdown voltage 24v input 48v input 8vdc 16vdc remote on/off (note 6) (positive logic)(standard) (negative logic)(option) dc-dc on dc-dc off dc-dc on dc-dc off open or 3v < vr < 12v short or 0v < vr < 1.2v short or 0v < vr < 1.2v open or 3v < vr < 12v input current of remote control pin nominal vin -0.5ma ~ +0.5ma remote off state input current nominal vin 3ma environmental specifications operating ambient temperature -40oc ~ +85oc (with derating) maximum case temperature 100oc over temperature protection 115oc, typ. storage temperature range -55oc ~ +105oc thermal impedance (note 7) nature convection nature convection with heat-sink 10oc/watt 8.24oc/watt thermal shock mil-std-810f vibration mil-std-810f relative humidity 5% to 95% rh emc characteristics emi (note 8) en55022 class a esd en61000-4-2 ai r contact 8kv 6kv perf. criteria b radiated immunity en61000-4-3 10 v/m perf. criteria a fast transient (note 9) en61000-4-4 2kv perf. criteria a surge (note 9) en61000-4-5 1kv perf. criteria b conducted immunity en61000-4-6 10 vr.m.s perf. criteria a output specifications output power 30 watts, max. voltage accuracy full load and nominal vin 1% minimum load see table voltage adjustability 10% line regulation ll to hl at full load 0.5% load regulation no load to full load single dual 0.5% 1% cross regulation (dual) asymme trical load 25% / 100% fl 5% ripple and noise 20mhz bandwidth (measured with a 0.1 f/50v mlcc) see table temperature coefficient 0.02% / oc, max. transient response recovery time 25% load step change 250 s over voltage protection zener diode clamp 1.5v output 1.8v output 2.5v output 3.3v output 5v output 12v output 15v output 3.9vdc 3.9vdc 3.9vdc 3.9vdc 6.2vdc 15vdc 18vdc over load protection % of fl at nominal input 150%, max. short circuit protection hi ccup, automatics recovery general specifications efficiency see table isolation voltage input to output input (output) to case 1600vdc, min. 1600vdc, min. isolation resistance 10 9 ohms, min. isolation capacitance 1000pf, max. switching frequency 300khz, typ. approvals and standard iec60950-1, ul60950-1, en60950-1 case material nickel-coated copper base material fr4 pcb potting material epoxy (ul94-v0) dimensions 2.00 x 1.60 x 0.40 inch (50.8 x 40.6 x 10.2 mm) weight 48g (1.69oz) mtbf (note 1) bellcore tr-nwt-000332 mil-hdbk-217f 1.315 x 10 6 hrs 3.456 x 10 5 hrs technical specification all specification s are typical at nominal input, full load and 25 o c otherwise noted features ? 30 watts maximum output power ? output current up to 8a ? standard 2.0 x 1.6 x 0.4 inch package ? high efficiency up to 88% ? 4:1 wide input voltage range ? six-sided continuous shield ? fixed switching frequency ? offer single and dual output ? ce mark meets 2006/95/ec , 93/68/eec and 2004/108/ec ? ul60950-1, en60950-1 and iec60950-1 licensed ? iso9001 certified manufacturing facilities ? compliant to rohs eu directive 2002/95/ec options negative logic remote on/off description the fec30w series offer 30 watts of output power from a 2 x 1.6 x 0.4 inch package .the fec30w series with 4:1 wide input voltage of 10-40vdc and 18-75vdc and features 1600vdc of isolation, short-circuit and over-voltage protection. applications wireless network telecom/datacom industry control system measurement equipment semiconductor equipment
page 2 of 3 issued date 2008/05/21 fec30-48s05w efficiency vs input voltage 76 78 80 82 84 86 88 90 18 24 30 36 42 48 54 60 66 72 input voltage (v) efficiency(%) fec30-48s05w efficiency vs output load 45 50 55 60 65 70 75 80 85 90 95 10 20 30 40 50 60 70 80 90 100 output load (% of full load) efficiency(%) output current input current model number input range output voltage min. load full load output (4) ripple & noise no load (3) full load (2) eff (4) (%) capacitor (5) load max fec30-24s1p5w 10 ? 40 vdc 1.5 vdc 0ma 8000ma 60mvp-p 35ma 658ma 80 65000 f fec30-24s1p8w 10 ? 40 vdc 1.8 vdc 0ma 8000ma 60mvp-p 35ma 759ma 83 65000 f fec30-24s2p5w 10 ? 40 vdc 2.5 vdc 0ma 8000ma 60mvp-p 40ma 1029ma 85 33000 f fec30-24s3p3w 10 ? 40 vdc 3.3 vdc 0ma 6000ma 60mvp-p 50ma 994ma 87 19500 f fec30-24s05w 10 ? 40 vdc 5 vdc 0ma 6000ma 75mvp-p 65ma 1506ma 87 10200 f fec30-24s12w 10 ? 40 vdc 12 vdc 0ma 2500ma 100mvp-p 65ma 1506ma 87 3300 f fec30-24s15w 10 ? 40 vdc 15 vdc 0ma 2000ma 100mvp-p 70ma 1488ma 88 1100 f FEC30-24D12W 10 ? 40 vdc 12vdc 0ma 1250ma 100mvp-p 30ma 1563ma 84 1000 f fec30-24d15w 10 ? 40 vdc 15vdc 0ma 1000ma 100mvp-p 35ma 1543ma 85 680 f fec30-48s1p5w 18 ? 75 vdc 1.5 vdc 0ma 8000ma 60mvp-p 20ma 329ma 80 65000 f fec30-48s1p8w 18 ? 75 vdc 1.8 vdc 0ma 8000ma 60mvp-p 20ma 380ma 83 65000 f fec30-48s2p5w 18 ? 75 vdc 2.5 vdc 0ma 8000ma 60mvp-p 25ma 508ma 86 33000 f fec30-48s3p3w 18 ? 75 vdc 3.3 vdc 0ma 6000ma 60mvp-p 30ma 497ma 87 19500 f fec30-48s05w 18 ? 75 vdc 5 vdc 0ma 6000ma 75mvp-p 30ma 744ma 88 10200 f fec30-48s12w 18 ? 75 vdc 12 vdc 0ma 2500ma 100mvp-p 35ma 753ma 87 3300 f fec30-48s15w 18 ? 75 vdc 15 vdc 0ma 2000ma 100mvp-p 45ma 744ma 88 1100 f fec30-48d12w 18 ? 75 vdc 12vdc 0ma 1250ma 100mvp-p 25ma 772ma 85 1000 f fec30-48d15w 18 ? 75 vdc 15vdc 0ma 1000ma 100mvp-p 25ma 762ma 86 680 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. maximum value at nominal input voltage and full load. 3. typical value at nominal input voltage and no load. 4. typical value at nominal input voltage and full load. 5. test by minimum vin and constant resistive load. 6. the on/off control pin voltage is referenced to -vin. to order negative logic on-off control add the suffix-n (ex: fec30-24s05w-n). 7. heat sink is optional and p/n: 7g-0011c-f. 8. the fec30w series can meet en55022 class a with parallel an external capacitor to the input pins. recommend: 24vin : 6.8 f/50v 1812 mlcc . 48vin : 2.2 f/100v*2 pcs 1812 mlcc. 9. an external input filter capacitor is requir ed 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, esr 48m . fec30-48s05w derating curve 0 20 40 60 80 100 120 -40-200 20406080100120 ambient temperature( ) output power (%) 59 fec30-48s05w derating curve with heatsink (note 7 ) 0 20 40 60 80 100 120 -40 -20 0 20 40 60 80 100 120 ambient temperature( ) output power(%) 66
page 3 of 3 issued date 2008/05/21 pin connection pin single dual 1 + input + input 2 - input - input 4 ctrl ctrl 5 no pin + output 6 + output common 7 - output - output 8 trim trim output can be externally trimmed by using the method shown below. ( ) for dual output trim external output trimming 7 ( 7 ) 8 ( 8 ) trim up r u 8 ( 8 ) 6 ( 5 ) trim down r d recommended filter for en55022 class b compliance the components used in the above figure, together with the manufacturers? part numbers for these components, are as follows: c1 c2 c3 c4 c5 & c6 l1 fec30- 24xxxw 6.8 f/50v 1812 mlcc n/a 6.8 f/50v 1812 mlcc n/a 1000pf / 2kv mlcc 450 h common choke pmt-048 fec30- 48xxxw 2.2 f/100v 1812 mlcc 2.2 f/100v 1812 mlcc 2.2 f/100v 1812 mlcc 2.2 f/100v 1812 mlcc 1000pf / 2kv mlcc 450 h common choke pmt-048 recommended en55022 class b filter circuit layout 1. all dimensions in inches (mm) tolerance: x.xx 0.02 (x.x 0.5) x.xxx 0.01 (x.xx 0.25) 2. pin pitch tolerance 0.01(0.25) 3. pin dimension tolerance 0.004 (0.1)
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