the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lh40 series 2013.08.28-a/1 page 1 of 5 selection guide model package power output (vo1/io1) output (vo2/io2) max. capacitive load rippl e and noise (typ.) e fficiency (230vac, typ.) standby power consumption (max.) lh40-10b03 26.4w 3.3vdc/8000ma -- 60000 uf 78 % lh40-10b05 5vdc/8000ma -- 40000 uf 82 % lh40-10b09 9vdc/4444ma -- 12000 uf 84% lh40-10b12 12vdc/3333ma -- 9000 uf 84% lh40-10b15 15vdc/2666ma -- 7000 uf 84% lh40-10b24 24vdc/1667ma -- 2000 uf 84 % lh40-10d0512-13 5vdc/5000ma 12vdc/1250ma 10000/470 uf 82 % *lh40-10d0524-06 5vdc/500 0ma 24vdc/625ma 10000/400 uf 82 % *LH40-10A05 +5vdc/4000ma -5vdc/4000ma 12000 uf 82% lh40-10a12 +12vdc/1666ma -12vdc/1666ma 4400 uf 84% *lh40-10a15 +15vdc/1333ma -15vdc/1333ma 1000 uf 84 % *lh40-10c0512-06 5vdc/5000ma 12vdc/600ma 10000/ 780 uf 82 % *lh40-10c0515-05 89.0*63.5*25.0mm 40w 5vdc/5000ma 15vdc/500ma 10000/ 900 uf 50mv 82 % 0.5w note:*designing input specifications item test conditions min. typ. max. unit ac input 85 -- 264 input voltage range dc input 120 -- 370 v input frequency 47 -- 440 hz 115vac input -- -- 1.0 input current 230vac input -- -- 0.6 115vac input -- 30 -- inrush current 230vac input -- 50 -- a output specifications item test conditions min. typ. max. unit lh40-10bxx main output -- 2 -- lh40-10axx main output / secondary output -- 2 -- output voltage accuracy lh40-10dxx main output -- 2 -- % lh40 series 40w ac-dc converter lh40series---- converter offered by mornsun. it features universal input voltage, taking both dc and ac input voltage, high efficiency, high reliability, low power consumption and safer isolation. it offers good emc performance, certificate iec/en61000-4, cispr22/en55022, ul60950 and en60950 standards, and is widely used in industrial, office and electricity applications. for harsh emc environment, the application circuit in the datasheet is strongly recommended. rohs product features 1. universal input range:85~264vac/120~370vdc 2. ac and dc all in one (input from the same terminal) 3. low standby power consumption, high efficiency,3000vac safe isolation 4. low ripple and noise 5. protection of output short circuit, over-current, over-voltage 6. perfect emc performance 7. meet iec61000, ul60950and iec60950 standards 8. 3 years product warranty part number system lh40-10b03
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lh40 series 2013.08.28-a/1 page 2 of 5 lh40-10cxx secondary output -- 5 -- lh40-10bxx lh40-10axx lh40-10dxx(main output lh40-10cxx(main output -- 0.5 -- line regulation lh40-10dxx(secondary output lh40-10cxx(secondary output -- 1.5 -- lh40-10bxx -- 1 -- lh40-10axx balance load -- 2 -- main output -- 2 -- lh40-10dxx(balance load) secondary output -- 5 -- main output -- 3 -- load regulation lh40-10cxx(balance load) secondary output -- 5 -- % ripple& noise 20mhz bandwidth(p-p) -- 50 100 mv lh40-10bxx 1 -- -- lh40-10axx(balance load) 10 -- -- lh40-10dxx(balance load) 25 -- -- min. load lh40-10cxx (balance load) 25 -- -- lh40-10axx -- 5 -- main output -- 1 -- lh40-10dxx secondary output -- 7 -- main output -- 3 -- cross regulation lh40-10cxx secondary output -- 7 -- trim lh40-10bxx -- -- 10 % 115vac input -- 15 -- hold-up time 230vac input -- 80 -- ms 3.3v output -- -- 5.5 5v output -- -- 9 9v output -- -- 14 12v output -- -- 20 15v output -- -- 24 over voltage protection 24v output -- -- 35 v short circuit protection continuous, and auto recovery over current protection 110 io ,and auto recovery common specifications item test conditions min. typ. max. unit operating temperature -40 -- +70 storage temperature -40 -- +85 storage humidity -- -- 95 %rh temperature coefficient main output -- 0.02 -- -40 ~-30 lh40-10b03/05) 4.0 -- -- -40 ~-30 lh40-10b09/12/15 3.0 -- -- -40 ~-30 (lh40-10dxx,lh40-10axx,lh40-10cxx) 5.0 -- -- +45 ~+70 lh40-10b03/05 3.0 -- -- +55 ~+70 lh40-10b09/12/15) 3.7 -- -- +55 ~+70 lh40-10b24 2.7 -- -- power derating +50 ~+70 (lh40-10dxx,lh40-10axx,lh40-10cxx) 3 -- -- %/ isolation resistance 100 -- -- m isolation voltage input-output tested for 1 minute 3000 -- -- vac switching frequency -- 65 -- khz weight 210 225 240 g safety approvals lh40-10bxx en60950/ul60950 safety class class safety standards iec60950/en60950/ul60950 hot swap forbid
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lh40 series 2013.08.28-a/1 page 3 of 5 case material grade ul 94v-0 install pcb cooling free air convection mtbf 200000h @ 25 note: 1. ripple and noise are measured by the method of parallel lines; 2. unless otherwise specified, all specifications above are measured at rated input voltage and rated output load, ta=25 o c, humidity < 75%. emc specifications ce cispr22/en55022, class b emi re cispr22/en55022, class b esd iec/en61000-4-2 contract 6kv/ air 8kv perf. criteria b rs iec/en61000-4-3 10v/m perf. criteria a iec/en 61000-4-4 2kv(without external circuit ) eft iec/en 61000-4-4 4kv(recommended circuit refer to figure 3) perf. criteria b iec/en 61000-4-5 1kv/ 2kv(without external circuit ) surge iec/en 61000-4-5 2kv/ 4kv(recommended circuit refer to figure 3) perf. criteria b cs iec/en61000-4-6 10 vr.m.s perf. criteria a pfm iec/en61000-4-8 10a/m perf. criteria a ems voltage dips, short and interruptions immunity iec/en61000-4-11 0%- 70% perf. criteria b parallel lines measure ac/dc +vo -vo fuse ac(l) ac(n) 25.4mm 25.4mm c1 c2 12.7mm copper sheet connect oscillograph probe load ac(l) ac(n) note: c1: 1 f (ceramic capacitor) c2: 10 f (electrolytic capacitor) product typical curve -30 -40 0 45 55 70 100 60 25 24 v output 3.3v,5v output 912 v, v,15v output 70 45 ambient tem.() temperature derating graph o u t p u t p o w e r p e r c e n t ( % ) ~ 264 vac input voltage: 100 -30 -40 0 50 70 100 50 40 ~ 40 100 60 80 100 264 85 input voltagevac input voltage derating graph o u t p u t p o w e r p e r c e n t ( % ) ambient temperature: 25 temperature derating graph 264 vac input voltage: 1 00 o u t p u t p o w e r p e r c e n t ( % ) ambient tem.() lh40-10b** note: when input 85~100vacitneedtobevoltage deratedonbasisoftemperaturederating , . lh40-10a** / lh40-10d ** note: when input 85~100vacitneedtobevoltage deratedonbasisoftemperaturederating lh40-10c **/ , . note: when input dc, vdc=1.414*vac-20 . efficiency vs input voltage curve (full load ) 50 55 60 65 70 75 80 85 90 95 100 8590100115150180200230264 input voltage(vac) efficiency(%) lh40-10b03 lh40-10b05 lh40-10b09 lh40-10b12 lh40-10b15 lh40-10b24 efficiency vs output load curve (vin=230vac) 50 55 60 65 70 75 80 85 90 95 100 102030405060708090100 total output current (%) efficiency(%) lh40-10b03 lh40-10b05 lh40-10b09 lh40-10b12 lh40-10b15 lh40-10b24
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lh40 series 2013.08.28-a/1 page 4 of 5 trim application & trim calculation application circuit for trim (part in broken line is the interior of models) 0v r 2 r 1 r 3 v ref r t trim +vot 0v r 2 r 1 r 3 v ref r t trim +vot trim up trim down resistance formula for resistance of trim : up: a= vref vot-vref r 1 r= t ar 2 r-a 2 -r 3 down: a= vref vot-vref r 2 r= t ar 1 r-a 1 -r 3 note: value for r1, r2, r3, and vref refer to the following table. r t : resistance of trim a: user-defined parameter, no actual meanings. vo(v) resistance 3.3 5v 9v 12v 15v 24v r1(k ) 2 3.3 4.7 3.83 4.99 8.66 r2(k ) 1.2 3.3 1.8 1 1 1 r3(k ) 1 1 1 1 1 1 vref(v) 1.24 2.5 2.5 2.5 2.5 2.5 vot(v) output voltage of trim, variation 10% typical applications ac() l +vo -vo ac(n) c2 c1 rl + tvs1 ac(l) ac(n) ac/dc mov ntc fuse (figure 1): lh40-10b** typical application circuit fuse +vo ac(l) ac(n) -vo ac(n) com c4 c2 c1 c3 rl tvs1 tvs2rl ac(l) mov ntc ac/dc (figure 2):lh40-10a** typical application circuit vo1 c2 c1 + - vo2 tvs1rl c4 c3 tvs2 rl ac(n) ac(n) fuse ac(l) ac(l) + - mov ntc ac/dc (figure 3):lh40-10d** typical application circuit vo1 -vo2 com c6 c2 c5 c1 + - +vo2 tvs1 tvs3 rl rl c4 c3 tvs2 rl ac(n) ac(n) fuse ac(l) ac(l) mov ntc ac/dc (figure 4):lh40-10c** typical application circuit ac(l) ac(n) +vo -vo ac/dc +vo -vo ac(l) ac(n) (figure 5): this application is not available for this series. note: if you have such application, please consult to our fae department emc recommended circuit ac(n) ac(l) lcm mov1 r1 cx mov2 mov3 cy1 cy2 lh40-10bxx fuse ntc ac(n) ac(l) +vo -vo c2 c1 rl + tvs1 (figure 6):recommended circuit for applications which require higher emc standard (external circuit output is the same as figure 1) emc recommended circuit pcb layout top layer bottom layer (figure 7): emc application circuit pcb layout safety and recommend wiring: line width 3mm, line-line distance 6mm, line- ground distance 6mm
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. lh40 series 2013.08.28-a/1 page 5 of 5 external circuit parameters model c2(uf) c4(uf) c6(uf) c1, c3, c5 uf lh40-10c0515-05 680 220 220 1 smbj7.0a smbj20a smbj20a note: 1. output filtering capacitors c2 is a electrolytic capacitor , it is recommended to use high frequency and low impedance electrolytic capacitors . for capacitance and current of capacitor please refer to manufacture s datasheet. voltage derating of capacitor should be 80% or above. c1 is ceramic capacitor. it is use d to filter high frequency noise. tvs is a recommended component to protect post-circuits (if converter fails). 2. for standard emc requirement, please refer to figure 1 to figure 4.if higher emc requirement , please refer to figure 6 lh40-10axx/lh40dxx/lh40-10cxx adjust the corresponding output circuit , recommended parameters are shown in the table below. recommend parameter for higher emc standard circuit components recommend parameter mov1 s14k350 mov2, mov3 s07k350 cx 0.15 f/300vac cy1 2.2nf/400vac cy2 2.2nf /400vac r1 1m /2w lcm 2.2mh, recommended to use mornsun s fl2d-10-222 ntc 5d-14 fuse 3.15a/250v, slow blow, it must be connected to fuse dimensions, recommended footprint&packaging 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 e-mail: info@mornsun.cn http://www.mornsun-power.com
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