a-xmd a-xmd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 2 input input specifications specifications voltage range 10 % filter capacitors isolation isolation specifications specifications rated voltage 1000 vdc leakage current 1 ma resistance 10 9 ohm capacitance 60 pf typ. output output 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 specifications specifications efficiency 75 % to 85 % switching frequency 80 khz, typ. environmental environmental 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 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 selection selection a a 0 0 5 5 0 0 5 5 x x md product series input voltage output voltage fixed input mini dip 8 package microdc r eserves the copyright 1kv isolated 1w unregulated dual output dip8 dc ? dc converter features features input 5, 12 and 24 vdc output 3.3, 5, 7.2, 9, 12, 15, 18 &24 vdc 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 selection selection guide guide model input voltage (v) output voltage (v) output current max (ma) isoiation (vdc) max capactive load efficien cy (% ) a0503xmd 4.5-5.5 3.3 150 1000 100 63 a0505xmd 4.5-5.5 5 100 1000 100 72 a0507xmd 4.5-5.5 7.2 70 1000 100 75 a0509xmd 4.5-5.5 9 55 1000 100 78 a0512xmd 4.5-5.5 12 42 1000 100 80 a1515xmd 4.5-5.5 15 34 1000 100 80 a0518xmd 4.5-5.5 18 28 1000 100 78 a0524xmd 4.5-5.5 24 21 1000 100 78 a1203xmd 10.8-13.2 3.3 150 1000 100 70 a1205xmd 10.8-13.2 5 100 1000 100 72 a1207xmd 10.8-13.2 7.2 70 1000 100 71 a1209xmd 10.8-13.2 9 55 1000 100 76 a1212xmd 10.8-13.2 12 42 1000 100 80 a1215xmd 10.8-13.2 15 34 1000 100 80 a1218xmd 10.8-13.2 18 28 1000 100 76 a1224xmd 10.8-13.2 24 21 1000 100 78 A2403XMD 21.6-26.4 3.3 150 1000 100 76 a2405xmd 21.6-26.4 5 100 1000 100 72 a2407xmd 21.6-26.4 7.2 70 1000 100 73 a2409xmd 21.6-26.4 9 55 1000 100 77 a2412xmd 21.6-26.4 12 42 1000 100 82 a2415xmd 21.6-26.4 15 34 1000 100 82 a2418xmd 21.6-26.4 18 28 1000 100 75 a2424xmd 21.6-26.4 24 21 1000 100 80 the a-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.
a-xmd a-xmd series series http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 2 mechanical mechanical dimensions dimensions pin pin connections connections pin dual 1 -vin 4 +vin 5 +vout 6 omitted 7 common 8 -vout 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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