www.pairuigroup.com page: 1 / 5 date: 11/18/2015 *subject to change without notice dc-dc converter dip-package dmv-20 series, 20watt, 2:1 input range features: 2 year warranty six-side shielded metal case low ripple and noise over current and short circuit protection remote on/off adjustable output voltage model input voltage (vdc) output voltage (vdc) output current (ma) efficiency typ. dmv20-1211 12(9~18) 5 4000 80% dmv20-1212 9 2220 85% dmv20-1213 12 1660 85% dmv20-1214 15 1330 85% dmv20-1215 24 830 85% dmv20-1216 48 410 85% dmv20-1221 5 2000 80% dmv20-1222 9 1110 85% dmv20-1223 12 830 85% dmv20-1224 15 660 85% dmv20-1225 24 410 85% dmv20-2417 24(18~36) 3.3 4000 75% dmv20-2411 5 4000 80% dmv20-2412 9 2220 85% dmv20-2413 12 1660 85% dmv20-2414 15 1330 85% dmv20-2415 24 830 85% dmv20-2416 48 410 85% dmv20-2421 5 2000 80% dmv20-2422 9 1110 85% dmv20-2423 12 830 85% dmv20-2424 15 660 85% dmv20-2425 24 410 85% dmv20-4811 48(36~72) 5 4000 80% dmv20-4812 9 2220 85% dmv20-4813 12 1660 85% dmv20-4814 15 1330 85% dmv20-4815 24 830 85% dmv20-4816 48 410 85%
www.pairuigroup.com page: 2 / 5 date: 11/18/2015 *subject to change without notice dc-dc converter dip-package dmv-20 series, 20watt, 2:1 input range model input voltage (vdc) output voltage (vdc) output current (ma) efficiency typ. dmv20-4821 48(36~72) 5 2000 80% dmv20-4822 9 1110 85% dmv20-4823 12 830 85% dmv20-4824 15 660 85% dmv20-4825 24 410 85% DMV20-11011 110(72~144) 5 4000 80% dmv20-11012 9 2220 85% dmv20-11013 12 1660 85% dmv20-11014 15 1330 85% dmv20-11015 24 830 85% dmv20-11016 48 410 85% dmv20-11021 5 2000 80% dmv20-11022 9 1110 85% dmv20-11023 12 830 85% dmv20-11024 15 660 85% dmv20-11025 24 410 85% notes: 1. other input and output models may available on request; 2. above models are default to metal case. electrical input voltage range 12v 9-18vdc 24v 18-36vdc 48v 36-72vdc 110v 72-144vdc remote control (low level remote) high level or vacant low level or connect ground turn on turn off output voltage accuracy --- vo1, vo2: 1%, 3% output voltage adjustable trim pin 10% line regulation nominal load, full voltage vo1, vo2: 0.2%, 1.5% load regulation 20% ~ 100% rated load vo1, vo2: 0.5%, 4% dynamic response (transient/recovery time) 5%-50%-75% load capability ?vo1/?t: 4.0%/500s ripple and noise 20mhz bm, full load vo 5.0v, 50mvp-p vo 48v, 180mvp-p other, 100mvp-p
www.pairuigroup.com page: 3 / 5 date: 11/18/2015 *subject to change without notice dc-dc converter dip-package dmv-20 series, 20watt, 2:1 input range electrical isolation voltage (<2ma/min) input to output 1500vdc input to case 500vdc switching frequency 300khz 330khz max. turn-on delay time --- 200m s operating temperature range free air -25 to +55 storage temperature range --- -45 to +105 input under voltage protection when input voltage is lower than the low input voltage auto-recovery over current protection --- auto-recovery short circuit protection --- continuous auto-recovery cooling method --- cooling by air convection relative humidity --- 10%-90% max. weight --- 35.7g mtbf bellcore tr-332, 25 2x10 5 hrs notes: unless otherwise specified, all the parameters of th e test conditions are as follows: ambient temperature 25 , the nominal input voltage, pure resistive nominal load.
www.pairuigroup.com page: 4 / 5 date: 11/18/2015 *subject to change without notice dc-dc converter dip-package dmv-20 series, 20watt, 2:1 input range mechanical connection pin # single dual 1 rem rem 2 -vin -vin 3 +vin +vin 4 no pin +vo1 5 +vo com 6 gnd -vo2 7 trim trim note: * unit is mm(inch). layout electrical curve
www.pairuigroup.com page: 5 / 5 date: 11/18/2015 *subject to change without notice dc-dc converter dip-package dmv-20 series, 20watt, 2:1 input range notes recommended test and application circuit 1. tvs&fuse be helpful with over voltage protection and inru sh limiting. recommended fuse better be 1.5~2times of the rated current . 2. the input filter capacitor c6 could select the aluminum el ectrolytic capacitors or tantalum capacitors, and the withstand voltage should be greater than the highest input v oltage. recommended capacitor should be between 22f~100f. 3. c1,c2 for the input filter capacitor,0.1~1f high-frequ ency ceramics capacitor or chip capacitor are recommended. the withstand voltage of output filter c5, c7 should be great er than the highest output voltage. recommended capacitor of c7 better within 100f and c5 connected with the chip to reduce the input voltage peak, recommended 0.1~1f high-frequency ceramics capacitor or chip capacit or.
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