rsg electronic components gmbh ?sprendlinger ldst. 115 ? 63069 offenbach ?+49 69-984047-0 ?rsg-electronic.de page 1 (5) dc/dc-converter rt9-rd-/r20d1 3w wide input isolated & regulated single output we energize electronics! an acal group company we energize electronics! smd - dip 16 package ? wide (2:1) input range ? operatng temperature: -40c ~ +85c ? 1500vdc isolaton ? no heat sink required ? internal smd constructon ? mtbf>1,000,000 hours ? short circuit protecton(automatc recovery) ? industry standard pinout ? rohs compliance product program applica tions t he rt 9 -r d20d1 a nd rd9-r 20d1 series a re specially designed for applications w here a wide range input v oltage power s upplies are i solated from t he i nput power s upply i n a di stributed power s upply system on a c ircuit b oard. these products apply t o: 1) w here the voltage of the input power supply is wide range(voltage rang e d2:1); 2) where isolation is necessary between input and output (isolation voltage d15 00vdc); 3) where the regulation of the output voltage and the output ripple noise are demand ed . model selection wrb2412lt-2w product series input voltage o utput voltage package style rated power part number input output efficiency (%, typ .) voltage (vdc) voltage (vdc) current (ma) nominal range max .* max . min . rt9-1205 rd20d1 12 9- 18 22 5 200 20 74 rt9-1212 rd20d1 12 83 8 78 rt9-1215 rd20d1 15 67 7 78 rt9-1203r 20d1 3.3 500 50 70 rt9-1205r 20d1 5 400 40 74 rt9-1212r 20d1 12 167 16 78 rt9-2405 rd20d1 24 18- 36 40 5 200 20 74 rt9-2412 rd20d1 12 83 8 78 rt9-2415 rd20d1 15 67 7 78 rt9-2403r 20d1 3.3 500 50 72 rt9-2405r 20d1 5 400 40 76 rt9-2412r 20d1 12 167 16 80 *input voltage can ? t exceed this value, or will cause the permanent damage. common specification s item test conditions min . typ . max . units storage humidity range 95 % operating t emp erature - 40 85 c storage t emp erature - 55 125 temp. rise at full load 15 lead temperature 1.5mm from case for 10 seconds 300 short circuit protection c ontinuous , automatic recovery cooling f ree air convection package material e poxy r esin ( ul94 - v0 ) mtbf 1000 k hours weigh t 5. 2 g reflow soldering temperature p eak temp. 240 , maximum duration time 60s at 217 . for actual application, please refer to ipc/jedec j - std - 020d.1. model selection r t9 - 2405rd20d1 product program common specifications stand juni 2016 rev 01
rsg electronic components gmbh ?sprendlinger ldst. 115 ? 63069 offenbach ?+49 69-984047-0 ?rsg-electronic.de page 1 (5) dc/dc-converter 3w, wide input, isolated & regulated dual output we energize electronics! an acal group company we energize electronics! recommended circuit application note rt9-rd-/r20d1 isolation specificat ions typical temperatur e cutve item test conditions min . typ . max . units operating temp.( ) o utput specification s item test conditions min . typ . max . units output p ower see above p roducts p rogram 0.2 2 w positive v oltage a ccuracy refer t o r ecommended c ircuit 1 3 % negative v oltage a ccuracy refer t o r ecommended c ircuit 3 5 load r egulation from 10% t o 100% l oad 0. 5 1* line r egulation input v oltage f rom l ow t o h igh 0.2 0.5 temperature drift (vout) refer t o r ecommended c ircuit 0.03 %/c output ripple & n oise ** 20mhz bandwidth 35 150 mvp - p switching f requenc y 1 0 0% l oad, n ominal i nput v oltage 300 khz * dual output models unbalanced load: 5% . ** test ripple and noise by ?parallel cable? method. see detailed operation instructions at testing of power converter section, application notes. application n ote recommended circuit requirement on output load in order to ensure the product operate efficiently and reliably, in addition to a max load (namely full load), a minimum load is specified for this kind of dc/dc converter. make sure the specified rang e of input voltage is not exceeded, the minimum output load no less than 10% load. if the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. if the actual ou tput power is very small, please add a n a p p ropr iate resistor as extra load ing , or contact our company for other lower output power products . recommended circuit all the w ra_lt - 2w & wr b _lt - 2w series have been tested according to the following recommended testing circuit before leaving factory. this series should be tested under load. ( see figure 1). if you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low esr. however, the capacitance of t he output filter capacitor must be proper. if the capacitance is too big, a startup problem might arise. for every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (table 1). gen eral: cin : 12v 10 0 f 24v 10f ~ 47f cout: 10f /100ma input current when it is used in unregulated power supply, be sure that the fluctuating range of the power supply and the rippled voltage do not exceed the module standard. input current of power supply should afford the flash startup average current of this kind of dc/dc module (figure 2 ). general: vin: 12 v iave = 432 ma vin: 24 v iave = 216 ma no parallel connection or plug and play dc dc vin gnd +vo 0v cin cout vin gnd +vo 0v cin cout dc dc -vo cout single output ( figure 1 ) i n p u t c u r r e n t ( a ) input voltage (v) input voltage range iave ( figure 2 ) output external capacitor table(table 1) single vout (vdc) cout (uf) dual vout (vdc) cout (uf) 3.3 2200 5 680 5 1000 9 470 9 680 12 330 12 470 15 220 15 330 - - isolation specificat ions typical temperatur e cutve item test conditions min . typ . max . units operating temp.( ) o utput specification s item test conditions min . typ . max . units output p ower see above p roducts p rogram 0.2 2 w positive v oltage a ccuracy refer t o r ecommended c ircuit 1 3 % negative v oltage a ccuracy refer t o r ecommended c ircuit 3 5 load r egulation from 10% t o 100% l oad 0. 5 1* line r egulation input v oltage f rom l ow t o h igh 0.2 0.5 temperature drift (vout) refer t o r ecommended c ircuit 0.03 %/c output ripple & n oise ** 20mhz bandwidth 35 150 mvp - p switching f requenc y 1 0 0% l oad, n ominal i nput v oltage 300 khz * dual output models unbalanced load: 5% . ** test ripple and noise by ?parallel cable? method. see detailed operation instructions at testing of power converter section, application notes. application n ote recommended circuit requirement on output load in order to ensure the product operate efficiently and reliably, in addition to a max load (namely full load), a minimum load is specified for this kind of dc/dc converter. make sure the specified rang e of input voltage is not exceeded, the minimum output load no less than 10% load. if the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. if the actual ou tput power is very small, please add a n a p p ropr iate resistor as extra load ing , or contact our company for other lower output power products . recommended circuit all the w ra_lt - 2w & wr b _lt - 2w series have been tested according to the following recommended testing circuit before leaving factory. this series should be tested under load. ( see figure 1). if you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low esr. however, the capacitance of t he output filter capacitor must be proper. if the capacitance is too big, a startup problem might arise. for every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (table 1). gen eral: cin : 12v 10 0 f 24v 10f ~ 47f cout: 10f /100ma input current when it is used in unregulated power supply, be sure that the fluctuating range of the power supply and the rippled voltage do not exceed the module standard. input current of power supply should afford the flash startup average current of this kind of dc/dc module (figure 2 ). general: vin: 12 v iave = 432 ma vin: 24 v iave = 216 ma no parallel connection or plug and play dc dc vin gnd +vo 0v cin cout vin gnd +vo 0v cin cout dc dc -vo cout single output ( figure 1 ) i n p u t c u r r e n t ( a ) input voltage (v) input voltage range iave ( figure 2 ) output external capacitor table(table 1) single vout (vdc) cout (uf) dual vout (vdc) cout (uf) 3.3 2200 5 680 5 1000 9 470 9 680 12 330 12 470 15 220 15 330 - - isolation specificat ions typical temperatur e cutve item test conditions min . typ . max . units operating temp.( ) temperature derating graph safe operating area o u t p u t p o w e r p e r c e n t ( % ) -40 0 40 71 85 120 0 20 40 60 80 100 120 isolation voltage tested for 1 minute and 1ma m ax . 1500 vdc isolation resistance test at 500vdc 1000 m? isolation capacitance input/output 85 p f o utput specification s item test conditions min . typ . max . units output p ower see above p roducts p rogram 0.2 2 w positive v oltage a ccuracy refer t o r ecommended c ircuit 1 3 % negative v oltage a ccuracy refer t o r ecommended c ircuit 3 5 load r egulation from 10% t o 100% l oad 0. 5 1* line r egulation input v oltage f rom l ow t o h igh 0.2 0.5 temperature drift (vout) refer t o r ecommended c ircuit 0.03 %/c output ripple & n oise ** 20mhz bandwidth 35 150 mvp - p switching f requenc y 1 0 0% l oad, n ominal i nput v oltage 300 khz * dual output models unbalanced load: 5% . ** test ripple and noise by ?parallel cable? method. see detailed operation instructions at testing of power converter section, application notes. application n ote recommended circuit requirement on output load in order to ensure the product operate efficiently and reliably, in addition to a max load (namely full load), a minimum load is specified for this kind of dc/dc converter. make sure the specified rang e of input voltage is not exceeded, the minimum output load no less than 10% load. if the actual load is less than the specified minimum load, the output ripple may increase sharply while its efficiency and reliability will reduce greatly. if the actual ou tput power is very small, please add a n a p p ropr iate resistor as extra load ing , or contact our company for other lower output power products . recommended circuit all the w ra_lt - 2w & wr b _lt - 2w series have been tested according to the following recommended testing circuit before leaving factory. this series should be tested under load. ( see figure 1). if you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low esr. however, the capacitance of t he output filter capacitor must be proper. if the capacitance is too big, a startup problem might arise. for every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (table 1). gen eral: cin : 12v 10 0 f 24v 10f ~ 47f cout: 10f /100ma input current when it is used in unregulated power supply, be sure that the fluctuating range of the power supply and the rippled voltage do not exceed the module standard. input current of power supply should afford the flash startup average current of this kind of dc/dc module (figure 2 ). general: vin: 12 v iave = 432 ma vin: 24 v iave = 216 ma no parallel connection or plug and play dc dc vin gnd +vo 0v cin cout vin gnd +vo 0v cin cout dc dc -vo cout single output ( figure 1 ) i n p u t c u r r e n t ( a ) input voltage (v) input voltage range iave ( figure 2 ) output external capacitor table(table 1) single vout (vdc) cout (uf) dual vout (vdc) cout (uf) 3.3 2200 5 680 5 1000 9 470 9 680 12 330 12 470 15 220 15 330 - - output specifications isolation specifications typical temperatur curve stand juni 2016 rev 01
outline dimensions & pin connection s note: 1. packing information please refer to 'product packing information'. packing bag number: 582100 19; 2. recommend to use module with more than 10 % load, if not, the ripple of the product may exceeds the specification, but does not affect the rel iability of the product; 3. operation under 10% load will not damage the converter; however, they may not meet all specification listed. 4. capacitor max load tested at input voltage range and full load. 5. all specifications measured at t a =25c, humidity<75%, n ominal input voltage and rated output load unless otherwise specified. 6. in this datasheet, all the test methods of indications are based on corporate standards. 7. o nly typical models listed , other models may be different, please contact our technical person for more details. rsg electronic components gmbh ?sprendlinger ldst. 115 ? 63069 offenbach ?+49 69-984047-0 ?rsg-electronic.de page 1 (5) dc/dc-converter rt9-rd-/r20d1 3w, wide input, isolated & regulated dual output we energize electronics! an acal group company we energize electronics! outline dimensions & pin connection s note: 1. packing information please refer to 'product packing information'. packing bag number: 582100 19; 2. recommend to use module with more than 10 % load, if not, the ripple of the product may exceeds the specification, but does not affect the rel iability of the product; 3. operation under 10% load will not damage the converter; however, they may not meet all specification listed. 4. capacitor max load tested at input voltage range and full load. 5. all specifications measured at t a =25c, humidity<75%, n ominal input voltage and rated output load unless otherwise specified. 6. in this datasheet, all the test methods of indications are based on corporate standards. 7. o nly typical models listed , other models may be different, please contact our technical person for more details. outline dimensions & pin connections the models listed here are just standard type. if you need a product with special specifcaton or you have questons regarding packing standards (tube oder tape/reel) as well as applicaton support, please contact our specialists: sales @ rsg-electronic.de or +49 69-984047-41/-28 stand juni 2016 rev 01
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