the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. e_xd-1w & f_xd-1w a/2-2012 page 1 of 3 e_xd-1w & f_xd-1w series 1w,fixed input,3000v isolated & unregulated dual/single output dc-dc converter rohs features product program input output voltage (vdc) current (ma) part number nominal range voltage (vdc) max. min. efficiency (%, typ.) f0505xd-1w 5 200 20 77 e0512xd - 1w 5 4.5-5.5 12 4 2 4 76 F2405XD-1W 24 21.6-26.4 5 200 20 75 note: 1.models listed with strike-through text have been officially discontinued. common specifications item test conditions min. typ. max. units storage humidity range 95 % operating temperature -40 85 storage temperature -55 125 temp. rise at full load 15 25 lead temperature 1.5mm from case for 10 seconds 300 c short circuit protection* continuous cooling free air convection case material plastic(ul94-v0) mtbf 3500 k hours weight 2.4 g isolation specifications item test conditions min. typ. max. units isolation voltage tested for 1 minute and 1ma max 3000 vdc isolation resistance test at 500vdc 1000 m isolation capacitance 7 pf dip package 3kvdc isolation temperature range: -40 c ~ +85 c no heat sink required no external component required internal smd construction industry standard pinout rohs compliance compatible with dcp01 series applications the e_xd-1w & f_xd-1w s eries 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 3000vdc); 3) where the regulation of the output voltage and the output ripple noise are not demanding. such as: purely digital circuits, ordinary low frequency analog circuits, and igbt power device driving circuits. model selection f0505xd-1w rated power package style output voltage input voltage product series mornsun science & technology co.,ltd. address: no. 5, kehui st. 1, kehui development center, science ave., guangzhou science city, luogang district, guangzhou,p.r.china. tel: 86-20-38601850 fax:86-20-38601272 http://www.mornsun - power.com
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. e_xd-1w & f_xd-1w a/2-2012 page 2 of 3 output specifications typical characteristics item test conditions min. typ. max. units output power 0.1 1 w line regulation for vin change of 1% 1.2 10% to 100% load (5v output) 12.8 15 load regulation 10% to 100% load (12v output) 6.8 15 % output voltage accuracy see tolerance envelope graph temperature drift 100% full load 0.03 %/ c e_xd-1w 100 150 ripple & noise* 20mhz bandwidth f_xd-1w 100 150 mvp-p switching frequency full load, nominal input 83 khz *test ripple and noise by parallel cable method. see detailed operation instructions at testing of power converter section, application notes. ambient temperature c ( ) this is output voltage accuracy curve above, output voltage under different load will be different, this graph is for reference only. application note recommended circuit 1) requirement on output load to ensure this module can operate efficiently and reliably, during operation, the minimum output load could not be less than 10% of the full load. if the actual output power is very small, please connect a resistor with proper resistance at the output end in parallel to increase the load, or use our company s products with a lower rated output power. 2) recommended testing and application circuit if you want to further decrease the input/output ripple, an lc filte ring network may be connected to the input and output ends of the dc/dc converter, see (figure 1). it should also be noted that the inductance and the frequency of the lc filtering network should be staggered with the dc/dc frequency to avoid mutual interference. however, the capacitance of the output filter capacitor must be proper. if the capacitance is too big, a startup problem might arise. for every channel of output, provided the safe and reliable operation is ensured, the greatest capacitance of its filter capacitor sees (table 1). 3) output voltage regulation and over-voltage protection circuit the simplest device for output voltage regulation, over-voltage and over- current protection is a linear voltage regulator with overheat protection that i s connected to the input or output end in series (figure 2). 4) overload protection under normal operating conditions, the output circuit of these products has no protection against overload. the simplest method is to connect a self- recovery fuse in series at the input end or add a circuit breaker to the circuit. 5) no parallel connection or plug and play vin gnd +vo 0v dc cin l l dc l cout cout -vo dual output l single output vin gnd +vo 0v dc cin l dc cout (figure 1) vin gnd 0v +vo dc dc -vo reg reg reg dual output single output vin gnd 0v +vo dc dc reg reg (figure 2) external capacitor table (table 1) vin (vdc) cin (uf) single vout (vdc) cout (uf) dual vout (vdc) cout (uf) 5 4.7 5 10 5 4.7 24 1 12 2.2 12 1 it s not recommended to connect any external capacitor in the application field with less than 0.5 watt output.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. e_xd-1w & f_xd-1w a/2-2012 page 3 of 3 outline dimensions & pin connections note: unit: mm[inch] pin section tolerances: 0.1mm[ 0.039inch] general tolerances: 0.25mm[ 0.010inch] 1 2 5 others 6 gnd -vo +vo 0v 7 vin +vo 0v gnd nc vin nc nc footprint details pin single dual mechanical dimensions recommended footprint tube dutline dimensions dual/single output ?? 1.00 [0.039] nc: no connection. (front view) (bottom view) note: unit :mm[inch] general tolerances: 0.50mm[0.020inch] l=530mm[20.866inch] tube quantity: 25pcs l=220mm[8.661inch] tube quantity: 10pcs 12.50 [0.492] 16.50 [0.650] 3.50 [0.138] 10.50 [0.413] short tube inner package dimensions: l*w*h= 255*170*80mm short tube outer package dimensions(with six inner package boxes): l*w*h= 375*280*270mm long tube inner package dimensions: l*w*h= 580*200*100mm long tube outer package dimensions(with two inner package boxes): l*w*h= 600*215*220mm long tube outer package dimensions(with three inner package boxes): l*w*h= 600*215*325mm 0.50 [0.020] 4.10 [0.161] 7.00 [0.276] 1 2 5 6 7 8 14 note: grid 2.54*2.54mm. 0.30 [0.012] 2.54 [0.100] 0.50 [0.020] 15.24 [0.600] 7.62 [0.300] 20.00 [0.787] ? 1.00 [0.039] 1 2 5 6 7 8 14 10.00 [0.394] note: 1. operation under minimum load will not damage the converter; however, they may not meet all specification listed, and that will reduce the life of product. 2. all specifications measured at ta=25 c, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 3. in this datasheet, all the test methods of indications are based on corporate standards. 4. only typical models listed, other models may be different, please contact our technical person for more details.
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