wrd wrd wrd wrd wrd wrd wrd wrd - - - - - - - - ys ys ys ys ys ys ys ys - - - - - - - - 1 1 1 1 1 1 1 1 w w w w w w w w & & & & & & & & wrd wrd wrd wrd wrd wrd wrd wrd - - - - - - - - ys ys ys ys ys ys ys ys - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 3 order code input output efficiency (% ,typ) voltage (vdc) no-load (ma,typ) current (ma) nominal range max. * voltage (vdc) max . min . wrd050505 y s-1w 5 4.5-9.0 11 40 5/5 100/100 10/10 70 wrd05 0909y s-1w 5 4.5-9.0 11 40 9/9 55/55 5/5 71 wrd05 1212y s-1w 5 4.5-9.0 11 40 12/12 42/42 4/4 73 wrd05 1515y s-1w 5 4.5-9.0 11 40 15/15 33/33 3/3 72 wrd050505 y s- 2 w 5 4.5-9.0 11 40 5/5 200/200 20/20 67 wrd05 0909y s- 2 w 5 4.5-9.0 11 40 9/9 111/111 11/11 71 wrd05 1212y s- 2 w 5 4.5-9.0 11 40 12/12 83/83 8/8 72 wrd05 1515y s- 2 w 5 4.5-9.0 11 40 15/15 67/67 7/7 73 wrd 12 0505 y s-1w 12 9.0-18 22 20 5/5 100/100 10/10 73 wrd 120909y s-1w 12 9.0-18 22 20 9/9 55/55 5/5 76 wrd 121212y s-1w 12 9.0-18 22 20 12/12 42/42 4/4 78 wrd 121515y s-1w 12 9.0-18 22 20 15/15 33/33 3/3 78 wrd 12 0505 y s- 2 w * 12 9.0-18 22 20 5/5 200/200 20/20 75 wrd 120909y s- 2 w * 12 9.0-18 22 20 9/9 111/111 11/11 77 wrd 121212y s- 2 w * 12 9.0-18 22 20 12/12 83/83 8/8 80 wrd 121515y s- 2 w * 12 9.0-18 22 20 15/15 67/67 7/7 79 wrd 24 0505 y s-1w 24 18-36 40 10 5/5 100/100 10/10 76 wrd 240909y s-1w 24 18-36 40 10 9/9 55/55 5/5 77 wrd 241212y s-1w * 24 18-36 40 10 12/12 42/42 4/4 78 wrd 241515y s-1w 24 18-36 40 10 15/15 33/33 3/3 77 wrd 24 0505 y s- 2 w 24 18-36 40 10 5/5 200/200 20/20 76 wrd 240909y s- 2 w 24 18-36 40 10 9/9 111/111 11/11 78 wrd 241212y s- 2 w * 24 18-36 40 10 12/12 83/83 8/8 80 wrd 241515y s- 2 w * 24 18-36 40 10 15/15 67/67 7/7 79 wrd 48 0505 y s-1w 48 36-72 80 5 5/5 100/100 10/10 73 wrd 480909y s-1w * 48 36-72 80 5 9/9 55/55 5/5 75 wrd 481212y s-1w * 48 36-72 80 5 12/12 42/42 4/4 77 wrd 481515y s-1w * 48 36-72 80 5 15/15 33/33 3/3 77 wrd 48 0505 y s- 2 w 48 36-72 80 5 5/5 200/200 20/20 75 wrd 480909y s- 2 w * 48 36-72 80 5 9/9 111/111 11/11 78 wrd 481212y s- 2 w 48 36-72 80 5 12/12 83/83 8/8 79 wrd 481515y s- 2 w * 48 36-72 80 5 15/15 67/67 7/7 78 *input voltage can t exceed this value, or will cause the permanent damage. model model model model model model model model selection selection selection selection selection selection selection selection wrd wrd wrd wrd wrd wrd wrd wrd 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 05 y y y y y y y y s s s s s s s s - - - - - - - - 1 1 1 1 1 1 1 1 w w w w w w w w product series input voltage output voltage 1st output voltage 2st wide input s ip package rated power 1w & 2w,wide input,isolated®ulated twin output dc M dc converter features features features features features features features features rohs compliant miniature sip package operating temperature: -40 to+85 2:1 wide input voltage range ul 94v-0 package material no heatsink required industry standard pinout 1kvdc isolation continuous short circuit protection internal smd construction applications applications applications applications applications applications applications applications selection selection selection selection selection selection selection selection guide guide guide guide guide guide guide guide the the the the wrd_ wrd_ wrd_ wrd_ y y y y s-1w s-1w s-1w s-1w & & & & wrd_ wrd_ wrd_ wrd_ y y y y s-2w s-2w s-2w s-2w series series series series are are are are specially specially specially specially designed designed designed designed for for for for applications applications applications applications where where where where a a a a wide wide wide wide range range range range input input input input voltage voltage voltage voltage power power power power supplies supplies supplies supplies are are are are isolated isolated isolated isolated from from from from the the the the input input input input power power power power supply supply supply supply in in in in a a a a distributed distributed distributed distributed power power power power supply supply supply supply system system system system on on on on a a a a circuit circuit circuit circuit board. board. board. board. these these these these products products products products apply apply apply apply to: to: to: to: 1) 1) 1) 1) where where where where the the the the voltage voltage voltage voltage of of of of the the the the input input input input power power power power supply supply supply supply is is is is wide wide wide wide range range range range (voltage (voltage (voltage (voltage range range range range 2:1); 2:1); 2:1); 2:1); 2) 2) 2) 2) where where where where isolation isolation isolation isolation is is is is necessary necessary necessary necessary between between between between input input input input and and and and output output output output (isolation (isolation (isolation (isolation voltage voltage voltage voltage 1000vdc); 1000vdc); 1000vdc); 1000vdc); 3) 3) 3) 3) where where where where isolation isolation isolation isolation is is is is necessary necessary necessary necessary between between between between vout1 vout1 vout1 vout1 and and and and vout2 vout2 vout2 vout2 (isolation (isolation (isolation (isolation voltage voltage voltage voltage 1000vdc); 1000vdc); 1000vdc); 1000vdc); 4) 4) 4) 4) where where where where the the the the regulation regulation regulation regulation of of of of the the the the output output output output voltage voltage voltage voltage and and and and the the the the output output output output ripple ripple ripple ripple noise noise noise noise are are are are demanded. demanded. demanded. demanded. isolation isolation isolation isolation isolation isolation isolation isolation specifications specifications specifications specifications specifications specifications specifications specifications parameter test conditions min. typ. max. unit isolation test voltage flash tested for 1 minute and 1ma max(vin/vout) 1000 vdc isolation resistance test at viso=500vdc(vin/vout) 1000 m isolation capacitance 100khz,1v 80 pf microdc microdc microdc microdc reserves reserves reserves reserves the the the the copyright copyright copyright copyright
wrd wrd wrd wrd wrd wrd wrd wrd - - - - - - - - ys ys ys ys ys ys ys ys - - - - - - - - 1 1 1 1 1 1 1 1 w w w w w w w w & & & & & & & & wrd wrd wrd wrd wrd wrd wrd wrd - - - - - - - - ys ys ys ys ys ys ys ys - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 3 common common common common common common common common specifications specifications specifications specifications specifications specifications specifications specifications parameter parameter parameter parameter conditions conditions conditions conditions min. min. min. min. typ. typ. typ. typ. max. max. max. max. units units units units storage humidity range 95 % operating temperature -40 85 storage temperature -55 125 lead temperature 1.5mm from case for 10 seconds 300 temp.rise at full load 15 no-load power consumption 0.1 w case material plastic(ul94-v0) short circuit protection continuous cooling free air convection mtbf 1000 k hours weight 5.8 g output output output output output output output output specifications specifications specifications specifications specifications specifications specifications specifications parameter test conditions min typ. max unit main output voltage accuracy refer to recommended circuit 1 3 % vice output voltage accuracy refer to recommended circuit 3 5 % load regulation 10% to 100% full load 0.5 1 * % line regulat ion input voltage from low to high 0.2 0.5 % temperature drift (vout) refer to recommended circuit 0.03 %/ ripple & noise** 20mhz bandwidth 50 100 mvp-p switching frequency 100% load, input voltage range 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. recommended recommended recommended recommended recommended recommended recommended recommended circuit circuit circuit circuit circuit circuit circuit circuit external external external external capacitor capacitor capacitor capacitor table table table table (table (table (table (table 1) 1) 1) 1) v v v v out out out out 2w 2w 2w 2w : : : : c c c c out out out out 1w 1w 1w 1w : : : : cout cout cout cout (vdc) ( f) ( f) 5 680 470 9 470 330 12 330 220 24 220 100 when when when when the the the the environment environment environment environment temperature temperature temperature temperature is is is is higher higher higher higher than than than than 71 71 71 71 c, c, c, c, the the the the product product product product output output output output power power power power should should should should be be be be less less less less th th th th a a a a n n n n 60% 60% 60% 60% of of of of the the the the rated rated rated rated power. power. power. power. no no no no parallel parallel parallel parallel connection connection connection connection or or or or plug plug plug plug and and and and play. play. play. play. application application application application application application application application note note note note note note note note 1) 1) 1) 1) cs cs cs cs pin pin pin pin by connecting a low esr capacitor between this terminal and the pin-7(figure 1), the output ripple and noise may be further improved. generally, the capacitance is no greater than 47uf. 2) 2) 2) 2) requirement requirement requirement requirement on on on on output output output output load load load load to ensure this module can operate efficiently and reliably, during operation, the minimum output load is not less than 10% of the full load, if the actual load is less than the specified minimum load, the output ripple may increase sharply. if the actual output power is very small, please add an appropriate resistor as extra loading, or contact our company for other lower output power products. 3) 3) 3) 3) recommended recommended recommended recommended circuit circuit circuit circuit if you want to further decrease the input/output ripple, you can increase capacitance properly or choose capacitors with low esr (figure 1). however, the capacitance of the 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) cin: 5v & 12v 100 f 24v & 48v 10 f-47 f lin: 10 h-120 h cout: 100 f(typ) 4) 4) 4) 4) input input input input current current current current while using unstable power source, please ensure the output voltage and ripple voltage do not exceed indexes of the converter. the preceding power source must be able to provide for converter sufficient starting current ip (figure 2). general: ip 1.4*iin-max 5) 5) 5) 5) no no no no parallel parallel parallel parallel connection connection connection connection or or or or plug plug plug plug and and and and play play play play typical typical typical typical typical typical typical typical temperature temperature temperature temperature temperature temperature temperature temperature curve curve curve curve curve curve curve curve
wrd wrd wrd wrd wrd wrd wrd wrd - - - - - - - - ys ys ys ys ys ys ys ys - - - - - - - - 1 1 1 1 1 1 1 1 w w w w w w w w & & & & & & & & wrd wrd wrd wrd wrd wrd wrd wrd - - - - - - - - ys ys ys ys ys ys ys ys - - - - - - - - 2 2 2 2 2 2 2 2 w w w w w w w w s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 3 microdc microdc microdc microdc professional professional professional professional power power power power module,inc. module,inc. module,inc. module,inc. tel:0086-20-86000646 e-mail:tech@microdc.cn website:http://www.microdc.cn rohs rohs rohs rohs compliant compliant compliant compliant information information information information this series is compatible with rohs soldering systems with a peak wave solder temperature of 300 c for 10 seconds. the pin termination finish on the sip package type is tin plate, hot dipped over matte tin with nickel preplate. the dip types are matte tin over nickel preplate. both types in this series are backward compatible with sn/pb soldering systems. reach reach reach reach compliant compliant compliant compliant information information information information this series has proven that this product does not contain harmful chemicals, it also has harmful chemical substances through the registration, inspection and approval. mechanical mechanical mechanical mechanical mechanical mechanical mechanical mechanical dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions note: uni t:mm[ inch] pin sect ion tolerances: 0.10mm[ 0.004inch] general tolerances: 0.25mm[ 0.010inch] footprint details pin function 1 gnd 2 vin 6 +v01 7 0v1 8 cs 9 0v2 10 +v02 recommended recommended recommended recommended recommended recommended recommended recommended footprint footprint footprint footprint footprint footprint footprint footprint tube tube tube tube tube tube tube tube outline outline outline outline outline outline outline outline dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions note: unit :mm[inch] general tolerances: 0.50mm[ 0.020inch] l=530mm[20.866inch] tube quantity: 18pcs l=220mm[8.661inch] tube quantity: 8pcs note: 1. the load shouldn't be less than 10%, otherwise ripple will increase dramatically. 2. operation under 10% load will not damage the converter; however, they may not meet all specification listed. 3. all specifications measured at ta=25 c, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 4. in this datasheet, all the test methods of indications are based on corporate standards. 5. only typical models listed, other models may be different, please contact our technical person for more details.
|
