wall industries, inc. 5 watson brook road exeter , nh 03833 603-778-2300 www.wallindustries.com fax 603-778-9797 jfc series single & dual outputs 15 watt dc/dc converter 2:1 wide input voltage range rev d features six-sided shielding high efficiency up to 89% fixed switching frequency 2:1 wide input voltage range 1600vdc input to output isolation iso9001 certified manufacturing facilities compliant to rohs eu directive 2002/95/ec industry standard pin-out dm series compatible small size and low profile: 1.0 x 1.0 x 0.39 inche s ul60950-1, en60950-1, and iec60950-1 licensed ce mark meets 2006/95/ec, 93/68/eec, and 2004/108/ ec options: negative logic remote on/off, without tri m, without on/off pin specifications: jfc series all specifications apply @ 25c ambient unless othe rwise noted input specifications input voltage range.............12v nominal input .. ..................... 9 - 18vdc 24v nominal input ..................... 18 - 36vdc 48v nominal input ..................... 36 - 75vdc input voltage variation ................... dv/dt ... ............................ 5v/ms max (complies with est300 132 part 4.4) input surge voltage (100ms max) ....... 12v input.... ...................... 36vdc 24v input.......................... 50vdc 48v input.........................100vdc reflected ripple current (nominal vin and full load .....................30map-p start up time (nominal vin and constant resistive l oad) power up.......................................... ..................................30ms max. remote on/off ..................................... ...........................30ms max. start-up voltage.................................. 1 2v input............................ 9vdc 24v input.......................... 17vdc 48v input.......................... 33vdc shutdown voltage ............................... 12v input............................ 8vdc 24v input........................14.5vdc 48v input........................30.5vdc remote on/off (see note 7) positive logic .................dc-dc on ........... .... open or 3v < vr < 12v (standard) dc-dc off ............ short or 0v < vr < 1.2v negative logic................dc-dc on ............. . short or 0v < vr < 1.2v (option r suffix) dc-dc off ............. open or 3v < vr < 12v input current of remote control pin (nominal vin).. ........ -0.5ma ~ 1.0ma remote off state input current (nominal vin) ....... ..........................2.5ma output specifications output voltage ..................................... .......................................see table voltage accuracy (full load and nominal vin)....... ...............................1% voltage adjustability (see note 6) ................................................... ....10% output current ..................................... .......................................see table output power ....................................... ............................... 15 watts max. line regulation (ll to hl at fl).............. singl e output..................0.2% dual output .................... 0.5% load regulation (no load to full load) ...... single output..................0.2% dual output ....................1.0% cross regulation (dual) (asymmetrical load 25% / 10 0% fl) ............5% ripple/noise (20 mhz bw)........................... ...............................see table (measured with a 1 f m/c and a 10 f t/c) minimum load....................................... ...............................................0% transient response recovery time (25% load step) ... ................... 250 s protection specifications over voltage protection .......... 3.3v output....... ...................... 3.7v - 5.4v 5v output............................. 5.6v - 7. 0v 12v output......................... 13.5v - 19.6v 15v output......................... 16.8v - 20.5v over load protection (% of fl at nominal input) .... ................... 150% typ. short circuit protection ........................... ........hiccup, automatic recovery general specifications efficiency ......................................... ............................................ see tab le switching frequency................................ ............................... 400khz typ. isolation voltage input to output ................................... ..............................1600vdc min. input to case..................................... ...............................1000vdc min. output to case .................................... .............................1000vdc min. isolation resistance ............................... ....................................10g min. isolation capacitance.............................. ............................... 1000pf max. environmental specifications operating temperature.............................. . -40c ~ +85c (with derating) storage temperature ................................ .........................-55c ~ +125c maximum case temperature ........................... .................................105c relative humidity .................................. .............................. 5% to 95% rh thermal impedance (see note 8) natural convection................................ .............................18.2c / watt natural convection with heat-sink ................. .....................15.8c / watt thermal shock...................................... ............................. mil-std-810f vibration.......................................... .................................... mil-std-810f temperature coefficient............................ ...................... 0.02% / c max. mtbf (see note 1) bellcore tr-nwt-000332 ............................ ......... 1.330 x 10 6 hours mil-hdbk-217f..................................... ..................... 5.630 x 10 5 hours physical specifications weight ............................................. ................................................... .. 15g dimensions ........................ 1.0 x 1.0 x 0.39 inches (25.4 x 25.4 x 9.9 mm) case material...................................... .......................nickel-coated copper base material ...................................... .........................................fr4 pcb potting material ................................... .............................epoxy (ul94-v0) shielding .......................................... .......................................... six C sid ed safety & emc approvals and standards ..................iec60950-1 , ul60950-1, en60950-1 emi (see note 9) .................. en55022.......................... ................... class a esd ............... en61000-4-2.. .............perf. criteria b radiated immunity ............. en61000-4-3 .......... .... 10v/m perf. criteria a fast transient (see note 10) ..........en61000-4-4 ...... 2kv perf. criteria a surge (see note 10) ............. en61000-4-5 ............. 0.5kv perf. criteria a conducted immunity .......... en61000-4-6 ............ .. 3vrms perf. criteria a due to advances in technology, specifications subje ct to change without notice applications measurement telecom/datacom wireless networks industry control systems semiconductor equipment air 8kv contact 6kv
wall industries, inc. 5 watson brook road exeter , nh 03833 603-778-2300 www.wallindustries.com fax 603-778-9797 jfc series single & dual outputs 15 watt dc/dc converter 2:1 wide input voltage range rev d output voltage / current rating charts single output models input current model number input range output voltage output current ripple & noise (4) no load (3) full load (2) efficiency (4) max capacitive load (5) jfc12s3.3-4000 3.3 vdc 4000ma 75mvp-p 120ma 1375ma 84% 1000 f jfc12s5-3000 5 vdc 3000ma 75mvp-p 90ma 1524ma 86% 1000 f jfc12s12-1300 12 vdc 1300ma 100mvp-p 40ma 1605ma 85% 330 f jfc12s15-1000 12vdc (9 - 18vdc) 15 vdc 1000ma 100mvp-p 40ma 1506ma 87% 220 f jfc24s3.3-4000 3.3 vdc 4000ma 75mvp-p 50ma 671ma 86% 1000 f jfc24s5-3000 5 vdc 3000ma 75mvp-p 65ma 763ma 86% 1000 f JFC24S12-1300 12 vdc 1300ma 100mvp-p 20ma 792ma 87% 330 f jfc24s15-1000 24vdc (18 - 36 vdc) 15 vdc 1000ma 100mvp-p 20ma 744ma 88% 220 f jfc48s3.3-4000 3.3 vdc 4000ma 75mvp-p 40ma 336ma 86% 1000 f jfc48s5-3000 5 vdc 3000ma 75mvp-p 40ma 372ma 88% 1000 f jfc48s12-1300 12 vdc 1300ma 100mvp-p 15ma 387ma 88% 330 f jfc48s15-1000 48vdc (36 - 75 vdc) 15 vdc 1000ma 100mvp-p 15ma 372ma 88% 220 f dual output models input current model number input range output voltage output current ripple & noise (4) no load (3) full load (2) efficiency (4) max capacitive load (5) jfc12d5-1500 5 vdc 1500ma 100mvp-p 30ma 1543ma 85% 500 f jfc12d12-625 12 vdc 625ma 100mvp-p 30ma 1506ma 87% 150 f jfc12d15-500 12vdc (9 - 18vdc) 15 vdc 500ma 100mvp-p 30ma 1488ma 88% 100 f jfc24d5-1500 5 vdc 1500ma 100mvp-p 20ma 772ma 85% 500 f jfc24d12-625 12 vdc 625ma 100mvp-p 15ma 744ma 88% 150 f jfc24d15-500 24vdc (18 - 36 vdc) 15 vdc 500ma 100mvp-p 25ma 744ma 88% 100 f jfc48d5-1500 5 vdc 1500ma 100mvp-p 15ma 386ma 85% 500 f jfc48d12-625 12 vdc 625ma 100mvp-p 15ma 368ma 89% 150 f jfc48d15-500 48vdc (36 - 75 vdc) 15 vdc 500ma 100mvp-p 20ma 372ma 88% 100 f ***** see product standard table for suffix options ***** notes 1. bellcore tr-nwt-000332. case 1: 50% stress, tempera ture at 40oc. mil-hdbk-217f notice2 @ta=25 oc, full load (gr ound fixed and controlled environment). 2. maximum value at nominal input voltage and full lo ad. 3. typical value at nominal input voltage and no load . 4. typical value at nominal input voltage and full lo ad. 5. test by minimum vin and constant resistive load. 6. trimming allows the user to increase or decrease t he output voltage set point of the module. this is accomplished by connecting an external resistor between the trim pin and either the +vout pin or the Cvout pin. 7. the on/off control pin voltage is referenced to -v in. (see the product standard table below for su ffix options). 8. for heat sink option add the suffix hs to the pa rt number (ex: jfc48s5-3000hs)(p/n: 7g-0047c-f). s ee attached drawings for more details. 9. the jfc series can meet en55022 class a with exter nal capacitors connected in parallel to the input p ins. recommended: 12vin: 10 f/25v 1812 mlcc 24vin: 6.8 f/50v * 2 pcs 1812 mlcc 48vin: 2.2 f/100 * 2 pcs 1812mlcc 10. an external filter capacitor is required if the mod ule has to meet en61000-4-4 and en61000-4-5. the fi lter capacitor suggested is nippon chemi-con ky series, 220 f/100v, esr 48m .
wall industries, inc. 5 watson brook road exeter , nh 03833 603-778-2300 www.wallindustries.com fax 603-778-9797 jfc series single & dual outputs 15 watt dc/dc converter 2:1 wide input voltage range rev d derating curves & efficiency graphs mechanical drawing unit: inches (mm) pin connection pin single output dual output 1 +input +input 2 -input -input 3 on/off on/off 4 +vout +vout 5 trim common 6 -vout -vout product standard table option suffix negative remote on/off r positive remote on/off blank without on/off pin d without on/off & trim pin g negative remote on/off without trim pin rf positive remote on/off without trim pin f external output trimming output can be externally trimmed by using the method shown below. 1. 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)
wall industries, inc. 5 watson brook road exeter , nh 03833 603-778-2300 www.wallindustries.com fax 603-778-9797 jfc series single & dual outputs 15 watt dc/dc converter 2:1 wide input voltage range rev d output voltage adjustment output voltage set point adjustment allows the user to increase or decrease the output voltage set poi nt of a module. this is accomplished by connecting an external resistor bet ween the trim pin and either the +output or -output pins. with an external resistor between the trim and -output pin, the output voltage set point increases. with an ex ternal resistor between the trim and +output pins, the output volta ge set point decreases. the external trim resistor needs to be at least 1/16w resistors. trim up trim down ( ) , u o up g l r h v l k = ? ? ? ) ( ) ( ) , , o down d o o down v l g r h v v ? = ? ? trim constants module g h k l jfcxxs3.34000 5110 2050 0.8 2.5 jfcxxs54000 5110 2050 2.5 2.5 jfcxxs124000 10000 5110 9.5 2.5 jfcxxs154000 10000 5110 12.5 2.5 trim constants module g h k l jfcxxs3.34000 5110 2050 0.8 2.5 jfcxxs54000 5110 2050 2.5 2.5 jfcxxs124000 10000 5110 9.5 2.5 jfcxxs154000 10000 5110 12.5 2.5 jfcxxs3.34000 jfcxxs53000 trim v out,up r up trim v out,up r up 1% 3.333v 385.071k 1% 5.050v 253.450k 2% 3.366v 191.511k 2% 5.100v 125.700k 3% 3.399v 126.990k 3% 5.150v 83.117k 4% 3.432v 94.730k 4% 5.200v 61.825k 5% 3.465v 75.374k 5% 5.250v 49.050k 6% 3.498v 62.470k 6% 5.300v 40.533k 7% 3.531v 53.253k 7% 5.350v 34.450k 8% 3.564v 46.340k 8% 5.400v 29.888k 9% 3.597v 40.963k 9% 5.450v 26.339k 10% 3.630v 36.662k 10% 5.500v 23.500k jfcxxs3.34000 jfcxxs53000 trim v out,down r down trim v out,down r down 1% 3.267v 116.719k 1% 4.950v 248.340k 2% 3.234v 54.779k 2% 4.900v 120.590k 3% 3.201v 34.133k 3% 4.850v 78.007k 4% 3.168v 23.810k 4% 4.800v 56.715k 5% 3.135v 17.616k 5% 4.750v 43.940k 6% 3.102v 13.486k 6% 4.700v 35.423k 7% 3.069v 10.537k 7% 4.650v 29.340k 8% 3.036v 8.325k 8% 4.600v 24.778k 9% 3.003v 6.604k 9% 4.550v 21.229k 10% 2.970v 5.228k 10% 4.500v 18.390k jfcxxs121300 jfcxxs151000 trim v out,up r up trim v out,up r up 1% 12.120v 203.223k 1% 15.150v 161.557k 2% 12.240v 99.057k 2% 15.300v 78.223k 3% 12.360v 64.334k 3% 15.450v 50.446k 4% 12.480v 46.973k 4% 15.600v 36.557k 5% 12.600v 36.557k 5% 15.750v 28.223k 6% 12.720v 29.612k 6% 15.900v 22.668k 7% 12.840v 24.652k 7% 16.050v 18.700k 8% 12.960v 20.932k 8% 16.200v 15.723k 9% 13.080v 18.038k 9% 16.350v 13.409k 10% 13.200v 15.723k 10% 16.500v 11.557k jfcxxs121300 jfcxxs151000 trim v out,down r down trim v out,down r down 1% 11.880v 776.557k 1% 14.850v 818.223k 2% 11.760v 380.723k 2% 14.700v 401.557k 3% 11.640v 248.779k 3% 14.550v 262.668k 4% 11.520v 182.807k 4% 14.400v 193.223k 5% 11.400v 143.223k 5% 14.250v 151.557k 6% 11.280v 116.834k 6% 14.100v 123.779k 7% 11.160v 97.985k 7% 13.950v 103.938k 8% 11.040v 83.848k 8% 13.800v 89.057k 9% 10.920v 72.853k 9% 13.650v 77.483k 10% 10.800v 64.057k 10% 13.500v 68.223k
wall industries, inc. 5 watson brook road exeter , nh 03833 603-778-2300 www.wallindustries.com fax 603-778-9797 jfc series single & dual outputs 15 watt dc/dc converter 2:1 wide input voltage range rev d recommended filter for en55022 class b compliance recommended en55022 class b filter circ uit layout the components used in the figure above are as foll ows: heat sink option c1 c2 c3 c4 & c5 l1 jfc12xxx-xxxx 10 f/25v n/a 10 f/25v 470pf /2kv 145 h common choke jfc24xxx-xxxx 6.8 f/50v n/a 6.8 f/50v 470pf /2kv 325 h common choke jfc48xxx-xxxx 2.2 f/100v 2.2 f/1 00v 2.2 f/100v 1000pf /2kv 325 h common choke jfc series
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