a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 2 input input input input input input input input specifications specifications specifications specifications specifications specifications specifications specifications voltage range 10 % filter capacitors isolation isolation isolation isolation isolation isolation isolation isolation specifications specifications specifications specifications specifications specifications specifications specifications rated voltage 1000 vdc leakage current 1 ma resistance 10 9 ohm capacitance 60 pf typ. output output output output output output output output specifications specifications specifications specifications specifications specifications specifications specifications voltage accuracy 5 %, max. ripple and noise (at 20 mhz bw) 100 mv p-p, max. short circuit protection momentary line voltage regulation 1,2 % / 1,0 % of vin load voltage regulation 8 %, load = 20 ~ 100 % temperature coefficient 0,02 % / c general general general general general general general general specifications specifications specifications specifications specifications specifications specifications specifications efficiency 75 % to 85 % switching frequency 80 khz, typ. environmental environmental environmental environmental environmental environmental environmental environmental specifications specifications specifications specifications specifications specifications specifications specifications operating temperature (ambient) - 40 c to + 85 c storage temperature - 55 c to + 125 c derating see graph humidity up to 90 %, non condensing cooling free air convection physical physical physical physical physical physical physical physical characteristics characteristics characteristics characteristics characteristics characteristics characteristics characteristics dimensions dip 8 12,7 x 10,16 x 6,85 mm 0,5 x 0,4 x 0,24 inches weight 1,8 g case material non conductive black plastic . model model model model model model model model selection selection selection selection selection selection selection selection a a a a a a a a 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5 5 0 0 0 0 0 0 0 0 5 5 5 5 5 5 5 5 x x x x x x x x md md md md - - - - - - - - 1w(100) 1w(100) 1w(100) 1w(100) 1w(100) 1w(100) 1w(100) 1w(100) product series input voltage output voltage fixed input mini dip 8 package rated power (output current) selection selection selection selection selection selection selection selection guide guide guide guide guide guide guide guide model model model model input input input input voltage voltage voltage voltage (v) (v) (v) (v) output output output output voltage voltage voltage voltage (v) (v) (v) (v) output output output output current current current current max max max max (ma) (ma) (ma) (ma) isoiation isoiation isoiation isoiation (vdc) (vdc) (vdc) (vdc) max max max max capactive capactive capactive capactive load load load load efficien efficien efficien efficien cy cy cy cy (% (% (% (% ) ) ) ) a0503xmd-1w 4.5-5.5 3.3 150 1000 100 63 a0505xmd-1w 4.5-5.5 5 100 1000 100 72 a0507xmd-1w 4.5-5.5 7.2 70 1000 100 75 a0509xmd-1w 4.5-5.5 9 55 1000 100 78 a0512xmd-1w 4.5-5.5 12 42 1000 100 80 a1515xmd-1w 4.5-5.5 15 34 1000 100 80 a0518xmd-1w 4.5-5.5 18 28 1000 100 78 a0524xmd-1w 4.5-5.5 24 21 1000 100 78 a1203xmd-1w 10.8-13.2 3.3 150 1000 100 70 a1205xmd-1w 10.8-13.2 5 100 1000 100 72 a1207xmd-1w 10.8-13.2 7.2 70 1000 100 71 a1209xmd-1w 10.8-13.2 9 55 1000 100 76 a1212xmd-1w 10.8-13.2 12 42 1000 100 80 a1215xmd-1w 10.8-13.2 15 34 1000 100 80 a1218xmd-1w 10.8-13.2 18 28 1000 100 76 a1224xmd-1w 10.8-13.2 24 21 1000 100 78 a2403xmd-1w 21.6-26.4 3.3 150 1000 100 76 A2405XMD-1W 21.6-26.4 5 100 1000 100 72 a2407xmd-1w 21.6-26.4 7.2 70 1000 100 73 a2409xmd-1w 21.6-26.4 9 55 1000 100 77 a2412xmd-1w 21.6-26.4 12 42 1000 100 82 a2415xmd-1w 21.6-26.4 15 34 1000 100 82 a2418xmd-1w 21.6-26.4 18 28 1000 100 75 a2424xmd-1w 21.6-26.4 24 21 1000 100 80 1kv 1kv 1kv 1kv isolated isolated isolated isolated 1w 1w 1w 1w unregulated unregulated unregulated unregulated dual dual dual dual output output output output dip8 dip8 dip8 dip8 dc dc dc dc ? ? ? ? dc dc dc dc converter converter converter converter features features features features features features features features input 5, 12 and 24 vdc output 3.3, 5, 7.2, 12, 15 and 18vdc typical at +25 c, nominal input voltage, rated output current unless otherwise specified dip8 package operating temperature: -40 85 1 0 00vdc isolation short circuit protection(automatic recovery) no external component required mtbf>1,000,000 hours r ohs compliance applications applications applications applications applications applications applications applications microdc reserves the copyright the a-xmd-1w 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.
a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w a-xmd-1w series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 2 mechanical mechanical mechanical mechanical mechanical mechanical mechanical mechanical dimensions dimensions dimensions dimensions dimensions dimensions dimensions dimensions pin pin pin pin pin pin pin pin connections connections connections connections connections connections connections connections pin dual 1 -vin 4 +vin 5 +vout 6 omitted 7 common 8 -vout dimensions dimensions dimensions dimensions dimensions dimensions 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 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. tube tube tube tube tube tube tube tube outline outline outline outline outline outline outline outline dimensions dimensions dimensions dimensions dimensions dimensions 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 recommended recommended recommended recommended recommended recommended footprint footprint footprint footprint footprint footprint footprint footprint note: grid 2.54*2.54mm
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