e e -x -x (s)d&f (s)d&f -x -x (s)d (s)d s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 1 of 4 selection selection guide guide order code input voltage (v) output voltage (v) output current (ma) input current (rated load) (ma) efficiency (%) isolation capacitance (pf) mttf 1 (khrs) f0505 x d 5 5 200 294 68 23 4241 f0509 x d 5 9 111 267 75 30 3376 f0512 x d 5 12 84 260 77 26 2555 f0515 x d 5 15 67 256 78 27 1838 q f0505 x s 5 5 50 72 70 20 1500 r f0505 x s 5 5 100 125 80 21 1810 f0505 x s 5 5 200 294 68 23 4241 f0509 x s 5 9 111 267 75 30 3376 f0512 x s 5 12 84 260 77 26 2555 f0515 x s 5 15 67 256 78 27 1838 f1205 x d 12 5 200 121 69 26 2664 f1209 x d 12 9 111 113 74 35 2295 f1212 x d 12 12 84 108 77 43 1883 f1215 x d 12 15 67 108 77 42 1462 f1205 x s 12 5 200 121 69 26 2664 f1209 x s 12 9 111 113 74 35 2295 f1212 x s 12 12 84 108 77 43 1883 f1215 x s 12 15 67 108 77 42 1462 f1505 x s 15 5 200 93 67 21 2747 f1512 x s 15 12 84 85 75 45 1365 f1515 x s 15 15 67 84 77 50 941 e0505 x d 5 5 100 280 71.5 21 3106 e0509 x d 5 9 55 263 76 24 2258 e0512 x d 5 12 42 256 78 26 1579 e0515 x d 5 15 33 253 79 27 1065 e0505 x s 5 5 100 280 71.5 21 3106 e0509 x s 5 9 55 263 76 24 2258 e0512 x s 5 12 42 256 78 26 1579 e0515 x s 5 15 33 253 79 27 1065 e1205 x d 12 5 100 117 71 27 2148 e1209 x d 12 9 55 113 74 35 1705 e1212 x d 12 12 42 111 75 42 1287 e1215 x d 12 15 33 110 76 41 924 e1205 x s 12 5 100 117 71 29 2148 e1209 x s 12 9 55 113 74 35 1705 e1212 x s 12 12 42 111 75 42 1287 e1215 x s 12 15 33 110 76 41 924 e1505 x s 15 5 100 91 69 39 1941 e1512 x s 15 12 42 87 75 68 789 e1515 x s 15 15 33 84 77 84 522 model model selection selection e e 05 05 05 05 x x s s product series input voltage output voltage fixed input s ip package microdc r eserves the copyright isolated 1w dual&single output dc/dc converters features features rohs compliant efficiency up to 79% power density up to 0.85w/cm 3 wide temperature performance at full 1 watt load,-40 c to 85 c single and dual output uv 94v-0 package material no heatsink required footprint 1.17cm 2 industry standard pinout power sharing on dual output 3kvdc isolation (1 minute) 5v,9v,12v and 15v output internal smd construction fully encapsulated with toroidal magnetics no external components required mttf up to 4.2 million hours no electrolytic or tantalum capacitors pcb mounting applications applications the e_ x( s ) d&f_ x( s ) d series of industrial temperature range dc/dc converters are the standard building blocks for on-board distributed power systems. they are ideally suited for providing local supplies on control system boards with the added benefit of 3kvdc galvanic isolation to reduce switching noise.available in sip and dip with dual and single output pin out.all of the rated power may be drawn from a single pin provided the total load does not exceed 1 watt. absolute absolute maximum maximum ratings ratings short-circuit protection 2 1 second lead temperature 1.5mm from case for 10 seconds 300 internal power dissipation 560mw input voltage vin,e/f05 types 7v input voltage vin,e/f12 types 15v input voltage vin,e/f15 types 1 8 v 1. calculated using mil-hdbk-217fn2 calculation model with nominal input voltage at full load. 2. supply voltage must be disconnected at the end of the short circuit duration. all specifications typical at ta=25 c,nominal input voltage and rated output current unless otherwise specified.
e e -x -x (s)d&f (s)d&f -x -x (s)d (s)d s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 2 of 4 output output characteristics characteristics parameter conditions min. typ. max. units rated power 1 ta=-40 to 120 0.1 1 w voltage set point accuracy see tolerance envelope line regulation high v in to low v in 1 .0 1.2 %% input input characteristics characteristics parameter conditions min. typ. max. units voltage range continuous operation,5v input types 4.5 5 5.5 v continuous operation,12v input types 10.8 12 13.2 v continuous operation,15v input types 13.5 15 16.5 v reflected ripple current 20 40 ma p-p isolation isolation characteristics characteristics parameter conditions min. typ. max. units isolation test voltage flash tested for 1 minute 3000 vdc resistance viso=1000vdc 10 g temperature temperature characteristics characteristics parameter conditions min. typ. max. units specification all output types -40 85 c storage -50 125 c case temperature above ambient 5v output types 28 c all other output types 25 c temperature temperature derating derating graph graph tolerance tolerance envelope envelope 1.see derating graph. all specifications typical at ta=25 c, nominal input voltage and rated output current unless otherwise specified.another 24v& 48v products, please inquire our technical department! general general characteristics characteristics parameter conditions min. typ. max. units switching frequency 5v input types 120 135 khz 12v input types 150 170 khz 15v input types 90 110 khz
e e -x -x (s)d&f (s)d&f -x -x (s)d (s)d s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 3 of 4 technical technical notes notes isolation voltage "hi pot test","flash tested","withstand voltage","dielectric withstand voltage"& isolation test voltage" are all terms that relate to the same thing, a test voltage. applied for a specified time, across a component designed to provide electrical isolation, to verify the integrity of that isolation. professional power module e_ x( s ) d&f_ x( s ) d series of dc/dc converters are all 100% production tested at their stated isolation voltage. this is 3kvdc for 1 minute. a question commonly asked is,"what is the continuous voltage that can be applied across the part in normal operation?" for a part holding no specific agency approvals, such as the e & f series ,both input and output should normally be maintained within selv limits i.e. less than 42.4v peak, or 60vdc.the isolation test voltage represents a measure of immunity to transient voltages and the part should never be used as an element of a safety isolation system. the part could be expected to function correctly with several hundred volts offset applied continuously across the isolation barrier, but then the circuitry on both sides of the barrier must be regarded as operating at an unsafe voltage and further isolation/insulation systems must form a barrier between these circuits and any user- amissible circuitry according to safety standard requirements. repeated high-voltage isolation testing it is well known that repeated high-voltage isolation testing of a barrier component can actually degrade isolation capability, to a lesser or greater degree depending on materials. construction and environment. the e_ x( s ) d&f_ x( s ) d series has toroidal isolation transformers, with no additional insulation between primary and secondary windings of enameled wire. while parts can be expected to withstand several times the stated test voltage, the isolation capability does depend on the wire insulation. any material, including this enamel (typically polyurethane) is susceptible to eventual chemical degradation when subject to very high applied voltages thus implying that the number of tests should be strictly limited. we therefore strongly advise against repeated high voltage isolation testing. but if it is absolutely required, that the voltage be reduced by 20% from specified test voltage. this consideration equally applies to agency recognized parts for better than functional isolation where the wire enamel insulation is always supplemented by a further insulation system of physical spacing or barriers. output output ripple ripple reduction reduction by using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mv p-p max. component selection capacitor: ceramic chip capacitors are recommended. it is required that the esr(equivalent series resistance)should be as low as possible.x7r types are recommended. the voltage rating should be at least twice(except for 15v output),the rated output voltage of the dc/dc converter. inductor: the rated current of the inductor should not be less than of the output of the dc/dc converter. at the rated current, the dc resistance of the inductor should be such that the voltage drop across the inductor is <2% of the rated voltage of the dc/dc converter. the srf(self resonant frequency) should be >20mhz. characterisation characterisation test test methods methods ripple & noise characterization method ripple and noise measurements are performed with the following test configuration. c1 1uf x7r multilayer ceramic capacitor, voltage rating to be a minimum of 3 times the output voltage of the dc/dc converter c2 10uf tantalum capacitor, voltage rating to be a minimum of 1.5 times the output voltage of the dc/dc converter c3 100nf multilayer ceramic capacitor, general purpose r1 450 resistor, carbon film,+/-1% tolerance r2 50 bnc termination t1 3t of the caox cable through a ferrite toroid rload resistive load to the maximum power rating of the dc/dc converter. connections should be made via twisted wires measured values are multiplied by 10 to obtain the specified values. differential mode noise test schematic
e e -x -x (s)d&f (s)d&f -x -x (s)d (s)d s s eries eries http://www.microdc.cn technical enquiries-email:tech@microdc.cn tel:0086-20-86000646 page 4 of 4 package package specifications specifications mechanical mechanical dimensions dimensions dip dip package package sip sip package package *pin not fitted on single output variants. all dimensions in inches 0.01(mm 0.25mm).all pins on a 0.1(2.54) pitch and within 0.01(0.25)of true position. weight: 2.4g (dip) 2.1g (sip) pin pin connections connections single single output output variants variants pin pin connections-14 connections-14 pin pin dip dip pin function 1 1 -vin -vin 7 7 nc nc 8 8 +vout +vout 10 10 -vout -vout 14 14 +vin +vin pin pin connections-7 connections-7 pin pin sip sip pin function 1 1 +vin +vin 2 2 -vin -vin 5 5 -vout -vout 7 7 +vout +vout dual dual output output variants variants pin pin connections-14 connections-14 pin pin dip dip pin function 1 1 -vin -vin 7 7 nc nc 8 8 +vout +vout 9 9 0v 0v 10 10 -vout -vout 14 14 +vin +vin pin pin connections-7 connections-7 pin pin sip sip pin function 1 1 +vin +vin 2 2 -vin -vin 5 5 -vout -vout 6 6 0v 0v 7 7 +vout +vout recommended recommended footprint footprint details details 14 pin dip package14 pin dip package 7 pin sip package *hole not required for single output variants. tube tube outline outline dimensions dimensions 14 pin dip tube 7 pin sip tube unless otherwise stated all dimensions in inches 0.02(mm 0.5mm). tube length(14 pin dip):20.47(520mm 2mm). tube length( 7 pin sip):20.47(520mm 2mm). tube quantity: 10 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 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.
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