se-lection guide model number input voltage output voltage output current efficiency reflected ripple current vdc vdc ma % typ. ma typ. mkw1021 12 ( 9 – 18 ) 3.3 2400 72 50 mkw1022 5 2000 77 mkw1023 12 830 80 mkw1024 15 670 80 mkw1025 24 416 81 mkw1026 ±5 ±1000 78 mkw1027 ±12 ±416 81 mkw1028 ±15 ±333 80 mkw1031 24 ( 18 – 36 ) 3.3 2400 76 25 mkw1032 5 2000 78 mkw1033 12 830 82 mkw1034 15 670 82 mkw1035 24 416 83 mkw1036 ±5 ±1000 80 mkw1037 ±12 ±416 82 mkw1038 ±15 ±333 82 mkw1041 48 ( 36 – 75 ) 3.3 2400 76 12 mkw1042 5 2000 80 mkw1043 12 830 82 mkw1044 15 670 83 mkw1045 24 416 83 mkw1046 ±5 ±1000 81 mkw1047 ±12 ±416 83 mkw1048 ±15 ±333 83

minmax"s mkw1000 series of dc/dc converters, comprising 24 different models, is designed for a wide range of applications including data communication equipments, mobile battery driven equipments, distributed power systems, telecommunication equipments, mixed analog/digital subsystems, process/machine control equipments, computer peripheral systems and industrial robot systems. packing up to 10w of power into a 2x1x0.4 inch package, with efficiencies as high as 83%, the mkw1000 has wide input ranges of 9-18vdc, 18-36vdc and 36-75vdc and is available in output voltages of 3.3v, 5v, 12v,15v, 24v, ±5v, ±12v and ±15vdc. other features include continuous short circuit protection, six-sided shielded case and en55022 class a conducted noise compliance minimize design-in time, cost and eliminate the need for external filtering.   mechanical dimensions pin connections   pin singles duals 1 +vin +vin 2 -vin -vin 3 +vout +vout 4 no pin common 5 -vout -vout   case size – 50.8x25.4x10.2mm (2.00x1.00x0.40inch) case material – metal with non-conductive baseplate weight – 32.0g (1.13oz)   tolerance millimeters inches   x.x±0.25 x.xx±0.01   x.xx±0.13 x.xxx±0.005 pin ±0.05 ±0.002

absolute maximum ratings parameter min. max. units input surge voltage (1000ms) 12vdc input models -0.7 25 vdc 24vdc input models -0.7 50 vdc 48vdc input models -0.7 100 vdc lead temperature (1.5mm from case for 10sec.) --- 260 °c internal power dissipation --- 5000 mw exceeding the unit absolute maximum ratings could cause damage.these are not continuous operating ratings.   general characteristics parameter conditions min. typ. max. units isolation voltage 60 seconds 1500 --- --- vdc isolation resistance 500vdc 1000 --- --- mω isolation capacitance 100khz, 1v --- 150 470 pf switching frequency 260 300 340 khz mtbf mil-hdbk-217f @25°c ground benign 0.7 --- --- mhrs

environmental characteristics parameter conditions min. max. units operating temperature ambient -40 +71 °c operating temperature case -40 +90 °c storage temperature -40 +125 °c humidity --- 95 % cooling free-air convection conducted emi en55022 class a rfi six-sided shielded, metal case   output characteristics parameter conditions min. typ. max. units line regulation vin = min. to max. --- ±0.1 ±0.3 % load regulation io = 10% to 100% --- ±0.1 ±0.5 units ripple & noise 20mhz bw --- 50 75 mv p-p short circuit continuous   maximum capacitive load models by outpu tvoltage (each output on duals) singles duals units 2000 470 uf

derating curve     notes : 1. specifications typical at ta=+25°c, resistive load, nominal input voltage, rated output current unless otherwise noted. 2. transient recovery time is measured to within 1% error band for a load step change of 75% to 100%. 3. these power converters require a minimum output load to maintain specified regulation. 4. operation under no-load conditions will not damage these modules; however, they may not meet all specifications listed. 5. all dc/dc converters should be externally fused at the front end for protection. 6. other input and output voltage may be available, please contact factory 7. all specifications subject to change without notice.