B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 3 model input voltage (v) output voltage (v) output current max ( m a) isolation (vdc) max capacitive load (uf) efficiency (%) b0503xs - w25 4.5-5.5 3.3 75.7 1000 100 66 b0505xs - w25 4.5-5.5 5 50 1000 100 66 b0507xs - w25 4.5-5.5 7.2 34.72 1000 100 66 b0509xs - w25 4.5-5.5 9 27.77 1000 100 68 b0512xs - w25 4.5-5.5 12 20.83 1000 100 68 b0515xs - w25 4.5-5.5 15 16.67 1000 100 68 b0518xs - w25 4.5-5.5 18 13.88 1000 100 68 b0524xs - w25 4.5-5.5 24 10.41 1000 100 70 b1203xs - w25 10.8-13.2 3.3 75.7 1000 100 66 b1205xs - w25 10.8-13.2 5 50 1000 100 67 b1207xs - w25 10.8-13.2 7.2 34.72 1000 100 68 b1209xs - w25 10.8-13.2 9 27.77 1000 100 68 b1212xs - w25 10.8-13.2 12 20.83 1000 100 68 b1215xs - w25 10.8-13.2 15 16.67 1000 100 69 b1218xs - w25 10.8-13.2 18 13.88 1000 100 70 b1224xs - w25 10.8-13.2 24 10.41 1000 100 72 b1505xs - w25 13.5 C 16. 5 5 50 1000 100 70 b2403xs - w25 21.6-26.4 3.3 75.7 1000 100 67 b2405xs - w25 21.6-26.4 5 50 1000 100 67 b2407xs - w25 21.6-26.4 7.2 34.72 1000 100 67 b2409xs - w25 21.6-26.4 9 27.77 1000 100 69 b2412xs - w25 21.6-26.4 12 20.83 1000 100 69 b2415xs - w25 21.6-26.4 15 16.67 1000 100 69 b2418xs - w25 21.6-26.4 18 13.88 1000 100 69 b2424xs - w25 21.6-26.4 24 10.41 1000 100 69 note: note: all all specifications specifications in in this this data data sheet sheet are are measured measured at at an an ambient ambient temperature temperature of of 25 25 c, c, humidity<75%, humidity<75%, nominal nominal input input voltage voltage and and at at rated rated output output load load unless unless otherwise otherwise specified specified . . model model model model model model model model selection selection selection selection selection selection selection selection b b b b b b b b 05 05 05 05 05 05 05 05 0 0 0 0 0 0 0 0 3 3 3 3 3 3 3 3 x x x x x x x x s s s s s s s s - - - - - - - - w w w w w w w w 25 25 25 25 25 25 25 25 product series input voltage output voltage fixed input s ip package rated power 0.25 0.25 0.25 0.25 watt watt watt watt | | | | dc-dc dc-dc dc-dc dc-dc converter converter converter converter features features features features features features features features rohs compliant 4 pin sip package low ripple and noise high efficiency up to 72% operating temperature -40 to +85 input / output isolation 1000vdc pin compatible with multiple manufacturers applications applications applications applications applications applications applications applications microdc reserves the copyright model model model model model model model model single single single single single single single single output output output output output output output output 1. datasheets are updated as needed and as such, pecifications are subject to change without notice. once printed or downloaded, datasheets are no longer controlled by microdc ; refer to www. microdc .c n for the most current product specifications. 2. product labels shown, including safety agency certifications on labels, may vary based on the date manufactured. 3. mechanical drawings and specifications are for reference only. 4. all specifications are measured at an ambient temperature of 25 c, humidity<75%,nominal input voltage and at rated output load unless otherwise specified. 5. microdc may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document . cas numbers and other limited information are considered proprietary and may not be available for release. 6. this product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet. 7. warranty is in accordance with microdc s s t andard terms of sale available at www. microdc .c n .
B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 3 input input input input input input input input specifications specifications specifications specifications specifications specifications specifications specifications parameters nominal typical maximum units voltage range 5 4.5-5.5 vdc 12 10.8-13.2 15 13.5 C 16.5 24 21.6-26.4 filter capacitor turn on transient process time 25 ms start up time 200 ms absolute maximum rating 5 vin 7 vdc 12 vi n 15 15 vin 17 24 vin 28 peak input voltage time 100 ms output output output output output output output output specifications specifications specifications specifications specifications specifications specifications specifications parameters conditions typical maximum units voltage accuracy 3 % short circuit protection momentary (1sec) line voltage regulation for 1% change of vin 1.2 % of vi n load voltage regulation load 20 C 100 % 10 % load voltage regulation 3.3v output model load 20 C 100 % 20 % temperature coefficient 0.02 %/ c ripple & noise at 20mhz bandwidth 100 mv p-p capacitive load 100 f rising time 50 ms general general general general general general general general specifications specifications specifications specifications specifications specifications specifications specifications parameters parameters conditions conditions typical typical maximum maximum units units switching frequency 100% load 80 khz operating temperature without deratin g -40 to +85 storage temperature -40 to +125 maximum case temperature 100 cooling free air convection humidity 95 % case material non-conductive black plastic weight 1.5 f g dimensions (lx w x h) 0.46 x 0.24 x 0.38 inches 11.68 x 6.00 x 9.65 mm mtbf >2 010 000 hrs (mil-hdbk -217f, ground benign, t=+25 ) note: note: all all specifications specifications in in this this data data sheet sheet are are measured measured at at an an ambient ambient temperature temperature of of 25 25 c, c, humidity<75%, humidity<75%, nominal nominal input input voltage voltage and and at at rated rated output output load load unless unless otherwise otherwise specified specified . .
B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 B-XS-W25 series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 3 microdc professional power module,inc. tel:0086-20-86000646 e-mail:tech@microdc.cn website:http://www.microdc.cn microdc professional power module,inc.makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. specifications are subject to change without notice. ? 2010 microdc professional power module, inc. guangzhou 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. dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions pin pin pin pin pin pin pin pin out out out out out out out out specifications specifications specifications specifications specifications specifications specifications specifications pin single 1 - v input 2 +v input 3 - v output 4 +v output recommended recommended recommended recommended recommended recommended recommended recommended footprint footprint footprint footprint footprint footprint footprint footprint details details details details details details details details 4 4 4 4 4 4 4 4 pin pin pin pin pin pin pin pin sip sip sip sip sip sip sip sip package package package package package package package package isolation isolation isolation isolation isolation isolation isolation isolation specifications specifications specifications specifications specifications specifications specifications specifications parameters conditions typical rated units tested i/o voltage 3 sec 1000 vdc resistance > 1000 mohm capacitance 60 pf tube tube tube tube tube tube tube tube outline outline outline outline outline outline outline outline dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions 4 4 4 4 4 4 4 4 pin pin pin pin pin pin pin pin sip sip sip sip sip sip sip sip tube tube tube tube tube tube tube tube unless otherwise stated all dimensions in inches (mm) 0.5mm. tube length ( 4 pin sip) : 20.47 (520mm 2mm). tube quantity :25
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