DMV-20_19 PAIRUI | Alldatasheet

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Technical content

www.pairuigroup.com Page: 1/5 Date:04/09/2019 *Subject tochangewithoutnotice DC-DC Converter DIP-Package DMV-20 SERIES, 20WATT,2:1 INPUT RANGE FEATURES: 2 year warranty Six-side shielded metalcase Low ripple and noise Over currentand short circuit protection Remote on/off Adjustable output voltage Model Inputvoltage (Vdc) Outputvoltage (Vdc) Outputcurrent (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:04/09/2019 *Subject tochangewithoutnotice DC-DC Converter DIP-Package DMV-20 SERIES, 20WATT,2:1 INPUT RANGE Model Inputvoltage (Vdc) Outputvoltage (Vdc) Outputcurrent (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 metalcase. ELECTRICAL Inputvoltagerange 12V 9-18Vdc 24V 18-36Vdc 48V 36-72Vdc 110V 72-144Vdc Remotecontrol (Lowlevel remote) Highlevel orvacant Lowlevel orconnectground Turn on Turnoff Outputvoltageaccuracy --- Vo1, Vo2: ± 1%, ±3% Outputvoltageadjustable Trimpin ± 10% Lineregulation NominalLoad,fullvoltage Vo1, Vo2: ±0.2%, ±1.5% Loadregulation 20%~100%ratedload Vo1, Vo2: ±0.5%, ±4% Dynamic response (transient/recovery time) 5%-50%-75%loadcapability ∆Vo1/∆t: ±4.0%/500μs 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:04/09/2019 *Subject tochangewithoutnotice DC-DC Converter DIP-Package DMV-20 SERIES, 20WATT,2:1 INPUT RANGE ELECTRICAL Isolationvoltage (<2mA/min) Inputtooutput 1500Vdc Inputtocase 500Vdc Switchingfrequency 300KHz 330KHz max. Turn-ondelaytime --- ≤ 200ms Operatingtemperaturerange Freeair -25℃ to+55℃ Storagetemperaturerange --- -45℃ to+105℃ Inputundervoltageprotection When input voltage is lower than the lowinputvoltage Auto-recovery Overcurrentprotection --- Auto-recovery Shortcircuitprotection --- Continuousauto-recovery Coolingmethod --- Coolingbyairconvection Relativehumidity --- 10%-90% max. Weight --- 35.7g MTBF BellcoreTR-332,25 ℃ 2x105Hrs Notes: Unless otherwise specified, all the parameters of thetest conditions are as follows: ambient temperature 25℃ , the nominal input voltage,pure resistive nominal load.

www.pairuigroup.com Page: 4/5 Date:04/09/2019 *Subject tochangewithoutnotice DC-DC Converter DIP-Package DMV-20 SERIES, 20WATT,2:1 INPUT RANGE MECHANICAL CONNECTION PIN# SINGLE DUAL

1 REM REM

4 Nopin +Vo1

6 GND -Vo2

7 TRIM TRIM

Note: *Unitismm(inch). LAYOUT ELECTRICAL CURVE

www.pairuigroup.com Page: 5/5 Date:04/09/2019 *Subject tochangewithoutnotice DC-DC Converter DIP-Package DMV-20 SERIES, 20WATT,2:1 INPUT RANGE NOTES RECOMMENDEDTESTAND APPLICATIONCIRCUIT 1.TVS&FUSEbehelpfulwithovervoltageprotectionandinru shlimiting.RecommendedFUSEbetterbe1.5~2timesof theratedcurrent. 2.TheinputfiltercapacitorC6couldselect thealuminumel ectrolyticcapacitorsortantalumcapacitors,andthe withstandvoltageshouldbegreaterthanthehighestinputv oltage.Recommended capacitorshouldbebetween 22μF~100μF. 3.C1,C2 fortheinputfiltercapacitor,0.1~1μFhigh-frequ encyceramics capacitororchipcapacitorarerecommended. ThewithstandvoltageofoutputfilterC5,C7 shouldbegreat erthanthehighestoutputvoltage.Recommended capacitorofC7betterwithin100μFandC5 connectedwiththe chiptoreducetheinputvoltagepeak,recommended 0.1~1μFhigh-frequencyceramicscapacitororchipcapacit or.