b-xmd&d-xmd b-xmd&d-xmd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 3 model model selection selection b b 0 0 5 5 0 0 5 5 x x md product series input voltage output voltage fixed input mini dip 8 package selection selection guide guide model input voltage (v) output voltage (v) output current max (ma) isoiation (vdc) max capactive load efficien cy (% ) b0503xmd 4.5-5.5 3.3 300 1000 220 72 b0505xmd 4.5-5.5 5 200 1000 220 75 b0507xmd 4.5-5.5 7.2 140 1000 220 76 b0509xmd 4.5-5.5 9 110 1000 220 77 b0512xmd 4.5-5.5 12 83 1000 220 78 b0515xmd 4.5-5.5 15 67 1000 220 78 b0518xmd 4.5-5.5 18 56 1000 220 78 b0524xmd 4.5-5.5 24 42 1000 220 78 b1203xmd 10.8-13.2 3.3 300 1000 220 72 b1205xmd 10.8-13.2 5 200 1000 220 75 b1207xmd 10.8-13.2 7.2 140 1000 220 76 b1209xmd 10.8-13.2 9 110 1000 220 77 b1212xmd 10.8-13.2 12 83 1000 220 78 b1215xmd 10.8-13.2 15 67 1000 220 78 b1218xmd 10.8-13.2 18 56 1000 220 78 b1224xmd 10.8-13.2 24 42 1000 220 78 b2403xmd 21.6-26.4 3.3 300 1000 220 72 b2405xmd 21.6-26.4 5 200 1000 220 75 b2407xmd 21.6-26.4 7.2 140 1000 220 76 b2409xmd 21.6-26.4 9 110 1000 220 77 b2412xmd 21.6-26.4 12 83 1000 220 78 b2415xmd 21.6-26.4 15 67 1000 220 78 b2418xmd 21.6-26.4 18 56 1000 220 78 b2424xmd 21.6-26.4 24 42 1000 220 78 d050303 xmd 4.5-5.5 3.3 / 3.3 150 / 150 1000 220 63 d050505 xmd 4.5-5.5 5 / 5 100 / 100 1000 220 72 d050707 xmd 4.5-5.5 7.2 / 7.2 70 / 70 1000 220 75 d050909 xmd 4.5-5.5 9 / 9 55 / 55 1000 220 78 d051212 xmd 4.5-5.5 12 / 12 42 / 42 1000 220 80 d051515 xmd 4.5-5.5 15 / 15 34 / 34 1000 220 80 d051818 xmd 4.5-5.5 18 / 18 28 / 28 1000 220 78 d052424 xmd 4.5-5.5 24 / 24 21 / 21 1000 220 78 d120303 xmd 10.8-13.2 3.3 / 3.3 150 / 150 1000 220 70 d120505 xmd 10.8-13.2 5 / 5 100 / 100 1000 220 72 d120707 xmd 10.8-13.2 7.2 / 7.2 70 / 70 1000 220 71 d120909 xmd 10.8-13.2 9 / 9 55 / 55 1000 220 76 d121212 xmd 10.8-13.2 12 / 12 42 / 42 1000 220 80 d121515 xmd 10.8-13.2 15 / 15 34 / 34 1000 220 80 d121818 xmd 10.8-13.2 18 / 18 28 / 28 1000 220 76 d122424 xmd 10.8-13.2 24 / 24 21 / 21 1000 220 78 d240303 xmd 21.6-26.4 3.3 / 3.3 150 / 150 1000 220 76 d240505 xmd 21.6-26.4 5 / 5 100 / 100 1000 220 72 d240707 xmd 21.6-26.4 7.2 / 7.2 70 / 70 1000 220 73 d240909 xmd 21.6-26.4 9 / 9 55 / 55 1000 220 77 d241212 xmd 21.6-26.4 12 / 12 42 / 42 1000 220 82 d241515 xmd 21.6-26.4 15 / 15 34 / 34 1000 220 82 d241818 xmd 21.6-26.4 18 / 18 28 / 28 1000 220 75 d242424 xmd 21.6-26.4 24 / 24 21 / 21 1000 220 80 add suffix p for continuous short circuit protection, e.g. b0505x m d p microdc r eserves the copyright 1kv i solated 1w unregulated single & dual separated output dip8 dc ? dc converter features features 8 pin dip package low ripple and noise high efficiency up to 82% input / output isolation 1000vdc pin compatible with multiple manufactures operating temperature -40 to + 85 short circuit protection(automatic recovery) no external component required mtbf>1,000,000 hours r ohs compliance applications applications the b-xmd&d-xmd series are specially designed for applications where a group of polar power supplies are isolated from the input power supply in a distributed power supply system on a circuit board. these products apply to: 1) where the voltage of the input power supply is fixed (voltage variation ? 10%); 2) where isolation is necessary between input and output (isolation voltage 1000vdc); 3) where the regulation of the output voltage and the output ripple noise are not demanded.
b-xmd&d-xmd b-xmd&d-xmd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 3 input input specifications specifications parameters nominal typical maximum units voltage range 5 4.5-5.5 vdc 12 10.8-13.2 vdc 24 21.6-26.4 vdc filter capacitor turn on transient process time 25 ms start up time 200 ms absolute maximum rating 5 vin 0-7 vdc 12 vin 0-15 vdc 24 vin 0-28 vdc peak input voltage time 100 ms isolation isolation specifications specifications parameters nominal typical rated units tested i/o voltage 3 sec 1000 all models vdc resistance > 1000 mohm capacitance 60 pf output output specifications specifications parameters nominal typical maximum units maximum 3 % short circuit protection momentary (1 sec) line voltage regulation (single) for 1% change of vin 1.2 % line voltage regulation (dual) for 1% change of vin 1.2 % load voltage regulation (single) load 20 C 100% 10 % load voltage regulation (single) 3.3v output model load 20 C 100% 20 % load voltage regulation (dual) load 20 C 100% 10 % load voltage regulation (dual) 3.3v output model load 20 C 100% 20 % temperature coefficient 0.02 %/ ripple & noise at 20mhz bandwidth 100 mv p-p rising time 50 ms general general specifications specifications parameters conditions typical maximum units switching frequency 100% load 80 khz operating temperature full load without derating -40 to+85 storage temperature -55 to +125 max case temperature 90 cooling free air convection humidity 90 % case material non-conductive black plastic weight 1.8 g dimensions (l x w x h) 0.50 x 0.40 x 0.27 inches 12.70 x 10.16 x 6.85 mm mtbf >1 191 000 hrs (mil-hdbk -217f, ground benign, t=+25 note: all specifications in this data sheet are measured at an ambient temperature of 25 c, humidity<75%, nominal input voltage and at rated output load unless otherwise specified safety safety specifications specifications parameters agency approvals ce standards en55022 (radiated emissions) class b en55024 (noise immunity), iec61000-4-2(esd) iec61000-4-3(radiated immunity)
b-xmd&d-xmd b-xmd&d-xmd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 3 mechanical mechanical dimensions dimensions pin pin connections connections pin b-xmd d-xmd 1 - v input - v input 4 + v input + v input 5 + v output + v1 output 6 no pin - v1 output 7 - v output + v2 output 8 no pin - v2 output dimensions dimensions note: unit:mm[inch] pin section tolerances: 0.10mm[ 0.004inch] general tolerances: 0.25mm[ 0.010inch] microdc professional power module,inc. tel:0086-20-86000646 e-mail:tech@microdc.cn website:http://www.microdc.cn rohs compliant 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 compliant 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. tube tube outline outline dimensions dimensions unit :mm[inch] general tolerances: 0.50mm[ 0.020inch] l=530mm[20.866inch]devices per tube: 40pcs l=220mm[8.661inch] devices per tube: 16pcs recommended recommended footprint footprint note: grid 2.54*2.54mm
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