WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 3 input input input input input input input input specifications specifications specifications specifications specifications specifications specifications specifications voltage range 2:1 wide input (see table) input filter capacitor input reflected ripple current 1 35 ma pk-pk output output output output output output output output specifications specifications specifications specifications specifications specifications specifications specifications voltage accuracy 2% short circuit protection indefinite (automatic recovery) line regulation 0.5% load regulation (25% - 100%) 1% ripple and noise (20mhz bandwidth) 80 mv pk-pk temperature coefficient 0.02% / c general general general general general general general general specifications specifications specifications specifications specifications specifications specifications specifications i/o isolation voltage (3 sec.) 3000 vdc i/o isolation capacity 60 pf i/o isolation resistance 1000 m ohm switching frequency 100 - 650 khz humidity 95% rel h reliability calculated mtbf (mil-hdbk-217f) > 2.732 mhrs physical physical physical physical physical physical physical physical specifications specifications specifications specifications specifications specifications specifications specifications case material non conductive black plastic (ul94v-0 rated) or ( potting material ) epoxy (ul94v-0 rated) weight ~ 4.5g, typ. environment environment environment environment environment environment environment environment specifications specifications specifications specifications specifications specifications specifications specifications operating temperature -40 to +85 c (ambient) maximum case temperature 100 c storage temperature -40 to +125 c cooling free air convection rohs conform soldering 260 c, max. (1.5mm from case 10s.) note: all specifications typical at ta=25 c, nominal input voltage and full load unless otherwise specified model model model model model model model model selection selection selection selection selection selection selection selection wr wr wr wr wr wr wr wr e e e e e e e e 24 24 24 24 24 24 24 24 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5 5 y y y y y y y y s s s s - - - - - - - - 2w(200) 2w(200) 2w(200) 2w(200) 2w(200) 2w(200) 2w(200) 2w(200) product series input voltage output voltage 2 :1wide input volage range sip8 package rated power (output current) 2 2 2 2 w, w, w, w, wide wide wide wide input,isolated®ulated input,isolated®ulated input,isolated®ulated input,isolated®ulated dual/single dual/single dual/single dual/single output output output output dc-dc dc-dc dc-dc dc-dc converter converter converter converter features features features features features features features features 2 2 2 2 watt watt watt watt efficiency efficiency efficiency efficiency up up up up to to to to 82% 82% 82% 82% 2:1 2:1 2:1 2:1 wide wide wide wide input input input input voltage voltage voltage voltage range range range range operating operating operating operating temperature: temperature: temperature: temperature: -40 -40 -40 -40 to to to to +85 +85 +85 +85 reg. reg. reg. reg. single single single single and and and and dual dual dual dual output output output output i/o i/o i/o i/o isolation isolation isolation isolation 3000vd 3000vd 3000vd 3000vd c c c c sip8 sip8 sip8 sip8 package package package package on/off on/off on/off on/off control control control control (optional) (optional) (optional) (optional) conti conti conti conti nue nue nue nue short short short short circuit circuit circuit circuit protection protection protection protection rohs rohs rohs rohs compliance compliance compliance compliance applications applications applications applications applications applications applications applications . microdc reserves the copyright the WRE-YS-2W & wrf-ys-2w 2watt series is a family of cost effective 2w dual and single output dc/dc converters with an optional control pin(sip 8 ). these converters are encapsulated in an ultra miniature sip8 plastic case. 3000vdc i/o isolation performance features :continuous long time short circuit protection with automatic restart and tight line / load regulation, high efficiency operation and output voltage accuracy of 2% maximum.
WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 3 s s s s s s s s e e e e e e e e lection lection lection lection lection lection lection lection guide guide guide guide guide guide guide guide model number input range * vdc input curren t no load (ma) input current full load (ma) output curr ent vdc output current min. load (ma) output current full load (ma) efficiency (%) capacitor load (uf) 2 wr f0503ys-500 4.5-9 15 492 3.3 125 500 67 3300 wr f0505ys-2w 4.5-9 15 571 5 100 400 70 3300 wr f0509ys-2w 4.5-9 30 555 9 56 222 72 470 wr f0512ys-2w 4.5-9 30 555 12 42 167 72 470 wr f0515ys-2w 4.5-9 30 547 15 33 133 73 470 wr f0524ys-2w 4.5-9 60 533 24 21 83 75 220 wr f1203ys-500 9-18 15 205 3.3 125 500 67 3300 wr f1205ys-2w 9-18 15 216 5 100 400 77 3300 wr f1209ys-2w 9-18 15 213 9 56 222 78 470 wr f1212ys-2w 9-18 15 208 12 42 167 80 470 wr f1215ys-2w 9-18 15 213 15 33 133 78 470 w rf1224ys-2w 9-18 15 208 24 21 83 80 220 wr f2403ys-500 18-36 8 98 3.3 125 500 70 3300 wr f2405ys-2w 18-36 8 108 5 100 400 77 3300 wr f2409ys-2w 18-36 8 104 9 56 222 80 470 wr f2412ys-2w 18-36 8 104 12 42 167 80 470 wr f2415ys-2w 18-36 8 104 15 33 133 80 470 wr f2424ys-2w 18-36 8 104 24 21 83 80 220 wr f4803ys-500 36-72 6 48 3.3 125 500 71 3300 wr f4805ys-2w 36-72 6 56 5 100 400 74 3300 wr f4809ys-2w 36-72 6 53 9 56 222 78 470 wr f4812ys-2w 36-72 6 53 12 42 167 78 470 wr f4815ys-2w 36-72 6 53 15 33 133 78 470 wr f4824ys-2w 36-72 6 52 24 21 83 80 220 wr e0503ys-250 4.5-9 20 471 3.3 63 250 70 1000 wr e0505ys-2w 4.5-9 20 571 5 50 200 70 1000 wr e0509ys-2w 4.5-9 20 540 9 28 111 74 220 wr e0512ys-2w 4.5-9 25 533 12 21 83 75 220 wr e0515ys-2w 4.5-9 25 533 15 17 67 75 220 wr e0524ys-2w 4.5-9 60 563 24 10 42 71 100 wr e1203ys-250 9-18 15 188 3.3 63 250 73 1000 wr e1205ys-2w 9-18 15 222 5 50 200 75 1000 wr e1209ys-2w 9-18 15 210 9 28 111 79 220 wr e1212ys-2w 9-18 15 208 12 21 83 80 220 wr e1215ys-2w 9-18 15 210 15 17 67 79 220 wr e1224ys-2w 9-18 30 219 24 10 42 76 100 wr e2403ys-250 18-36 8 94 3.3 63 250 73 1000 wr e2405ys-2w 18-36 8 106 5 50 200 78 1000 wr e2409ys-2w 18-36 8 105 9 28 111 79 220 wr e2412ys-2w 18-36 8 104 12 21 83 80 220 wr e2415ys-2w 18-36 8 104 15 17 67 80 220 wr e2424ys-2w 18-36 20 106 24 10 42 78 100 wr e4803ys-250 36-72 6 47 3.3 63 250 73 1000 wr e4805ys-2w 36-72 6 46 5 50 200 74 1000 wr e4809ys-2w 36-72 6 53 9 28 111 79 220 wr e4812ys-2w 36-72 6 53 12 21 83 79 220 wr e4815ys-2w 36-72 6 52 15 17 67 80 220 wr e4824ys-2w 36-72 12 55 24 10 42 75 100 *input voltage can t exceed this value,or will cause the permanent damage.
WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w WRE-YS-2W&wrf-ys-2w series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 3 derating derating derating derating derating derating derating derating graph graph graph graph graph graph graph graph mechanical mechanical mechanical mechanical mechanical mechanical mechanical mechanical dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions microdc professional power 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. pin pin pin pin pin pin pin pin connections connections connections connections connections connections connections connections # single dual 1 - vin - vin 2 +vin +vin 3 omitted n.c . 5 omitted n.c . 6 +vout +vout 7 - vout - vout 8 n.c. common n.c.=no connect app app app app notes: notes: notes: notes: 1 = measured input reflected ripple current with a simulated source inductance of 12uh 2 = tested by nominal vin and constant resistive load. - operation under no-load conditions will not damage these devices, but they will not observe the listed specifications.
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