dc-dc converter fdd03 series 2.5 ~ 3w with remote funtion chinfa electronics ind., co. ltd. iso 9001 certified www.chinfa.com sales@chinfa.com model list remark: load 80% fl. (max.) when input voltage at 9~11vdc (input 9~36vdc models) & 18~21vdc (input 18~72vdc models) model no. input voltage output wattage output voltage output current eff. (min.) case single output models fdd03 - 05s4a 9~36 vdc 2.5 watts + 5 vdc 500 ma 67% fc fdd03 - 12s4a 9~36 vdc 3 watts + 12 vdc 250 ma 68% fc fdd03 - 15s4a 9~36 vdc 3 watts + 15 vdc 200 ma 68% fc fdd03 - 05s5a 18~72 vdc 2.5 watts + 5 vdc 500 ma 68% fc fdd03 - 12s5a 18~72 vdc 3 watts + 12 vdc 250 ma 73% fc fdd03 - 15s5a 18~72 vdc 3 watts + 15 vdc 200 ma 73% fc dual output models fdd03 - 05d4a 9~36 vdc 2.5 watts 5 vdc 250 ma 66% fc fdd03 - 12d4a 9~36 vdc 3 watts 12 vdc 125 ma 68% fc fdd03 - 15d4a 9~36 vdc 3 watts 15 vdc 100 ma 68% fc fdd03 - 05d5a 18~72 vdc 2.5 watts 5 vdc 250 ma 72% fc fdd03 - 12d5a 18~72 vdc 3 watts 12 vdc 125 ma 72% fc fdd03 - 15d5a 18~72 vdc 3 watts 15 vdc 100 ma 75% fc double output models fdd03 - 0505d4a 9~36 vdc 2.5 watts 5/5 vdc 250/250ma 66% fc fdd03 - 1212d4a 9~36 vdc 3 watts 12/12 vdc 125/125ma 68% fc fdd03 - 1515d4a 9~36 vdc 3 watts 15/15 vdc 100/100ma 68% fc fdd03 - 0505d5a 18~72 vdc 2.5 watts 5/5 vdc 250/250ma 72% fc fdd03 - 1212d5a 18~72 vdc 3 watts 12/12 vdc 125/125ma 72% fc fdd03 - 1515d5a 18~72 vdc 3 watts 15/15 vdc 100/100ma 75% fc fdd03 ? 05 s 4 a 05 : 5v out 12 : 12v out 15 : 15v out 0505: double 5v out 1212: double 12v out 1515: double 15v out wattage s: single output d: dual output or double output 4: 9 ~ 36v in 5: 18 ~ 72v in
dc-dc converter fdd03 series 2.5 ~ 3w with remote funtion chinfa electronics ind., co. ltd. iso 9001 certified www.chinfa.com sales@chinfa.com features * 4:1 wide input range * dip24 package * i/o, o/o isolation * short circuit protection * high performance * 2 years warranty description the fdd03 series are 2.5-3 watts single & du al & double output dc/dc converters. 4:1 wide input range with i/o, o/o isolation and short circuit protection features make fdd03 suitable to be used on variable application circuits with very low cost .all fdd03 models are packaged in dip24 l x w x h = 1.25" x 0.8" x 0.5" black plastic case. two kinds of pin configurations are available & pcb mountable directly.
dc-dc converter fdd03 series 2.5 ~ 3w with remote funtion chinfa electronics ind., co. ltd. iso 9001 certified www.chinfa.com sales@chinfa.com specification all specifications typical at nominal line, full load, 25 unless otherwise noticed general specification * switching frequency: ......................... * isolation voltage: .............................. * isolation resistance: .......................... * operating ambient temperature: ......... * storage temperature: ........................ * max. case temperature: ..................... * m.t.b.f.: .......................................... * cooling: ........................................... * temperature coefficient: .................... * dimension: ...................................... >50khz 1,500vdc 1g ? (min.) -25 to +71 -40 to +100 90 715,000hrs at @ gf40, according to mil-hdbk-217f free air convection 0.02% / 31.8 x 20.3 x 12.7mm input specifications * no load input current: ......................... * max. input voltage: ........................... * input voltage range / frequency: .......... 9 ~ 36vdc for 24v 18 ~ 72vdc for 48v 8ma for 48v in 12ma for 24v in 40vdc for 24v in 75vdc for 48v in output specifications * output voltage accuracy: ................... * minimum load: .................................. * line regulation: ................................ * load regulation: ............................... * ripple & noise: ................................. * efficiency: ........................................ * derating: ......................................... * case material: .................................. 2% at vo_nom no load for single output models 20% at vo_nom for dual output models 1% at vo_nom 2% at vo_nom for single output models 5% at vo_nom for dual output models 150mv (max.) up to 75%, see model list see table 1 plastic control and protection * remote on/off: .................................. * input reversed: .................................. * output short circuit: .......................... on : open or 5 ~ 10vdc off : -0.3 ~ 2vdc shunt diode use external fuse continuous
dc-dc converter fdd03 series 2.5 ~ 3w with remote funtion chinfa electronics ind., co. ltd. iso 9001 certified www.chinfa.com sales@chinfa.com mechanism & pin configuration mm [inch] physical characteristics pin assigment pin no. 1&2 9 10&11 12 13 15 16 20 23&24 single vi+ no pin no pin com vo+ no pin no pin s.d. vi- dual vi+ no pin com no pin vo- vo+ no pin s.d. vi- double vi+ vo1- no pin vo1+ vo2+ no pin vo2- s.d. vi- s.d. : remote on/off derating: [table 1] 90 -25 ambient temperture [ ] 70 60 0 natural convection cooling 100 power out [%] case size 31.8 x 20.3 x 12.7mm 1.25 x 0.8 x 0.5inches case material plastic weight 15 g
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