the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 1 of 8 lh series 5-25w, ac-dc converter lh series ----is a compact size power converter offered by mornsun. it features universal input voltage, taking both dc and ac input voltage, low power consumption, high efficiency, high reliability, safer isolation. it offers good emc performance, meets iec/en61000-4, cispr22/en55022, ul60950 and en60950 standards, and widely used in industrial, office and civil applications. for harsh emc environment, this series of products must use the refered application circuit. rohs e235235 product features 1.universal input :85 ~ 264vac,50/60hz 2.regulated output, low ripple and noise 3.efficiency up to 85% 4.over-current, short circuit and over-temperature protection 5.plastic case, meets ul94v-0 6.meets ul60950 and en60950 7.three years warranty 8.mounting:pcb mounting, chassis mounting with screw terminals, din - rail mounting part number system lh10-10b24a2 selection guide approval model package power output (vo1/io1) output (vo2/io2) ripple and noise(typ) efficiency (%)(typ.) ul/ce lh05-10b03 4w 3.3v/1250ma 70 ul/ce lh05-10b05 5v/1000ma 75 ul/ce lh05-10b09 9v/550ma 77 ul/ce lh05-10b12 12v/420ma 79 ul/ce lh05-10b15 15v/330ma 80 ul/ce lh05-10b24 24v/230ma 82 lh05-10a05 +5v/500ma -5v/500ma 75 lh05-10a12 +12v/210ma -12v/210ma 79 lh05-10a15 +15v/160ma -15v/160ma 79 lh05-10a24 +24v/100ma -24v/100ma 80 lh05-10c0505-01 5v/800ma 5v/100ma 70 lh05-10c0512-01 5v/600ma 12v/100ma 73 lh05-10c0515-01 5v/600ma 15v/80ma 74 lh05-10c0524-01 5v/600ma 24v/50ma 75 lh05-10d0505-01 5v/900ma 5v/100ma 71 lh05-10d0512-01 5v/750ma 12v/100ma 73 lh05-10d0515-01 5v/700ma 15v/100ma 73 lh05-10d0524-01 48.5x36x20.5mm 5w 5v/600ma 24v/100ma 50mv 75 ul/ce lh10-10b03 6.6 w 3.3v/2000ma 70 ul/ce lh10-10b05 5v/2000ma 76 ul/ce lh10-10b09 9v/1100ma 78 ul/ce lh10-10b12 12v/900ma 80 ul/ce lh10-10b15 15v/700ma 81 ul/ce lh10-10b24 24v/450ma 82 ul/ce lh10-10a05 +5v/1000ma -5v/1000ma 76 ul/ce lh10-10a12 +12v/450ma -12v/450ma 80 ul/ce lh10-10a15 +15v/350ma -15v/350ma 81 ul/ce LH10-10A24 +24v/200ma -24v/200ma 84 lh10-10c0512-02 5v/1000ma 12v/200ma 75 lh10-10c0515-02 5v/900ma 15v/200ma 75 ul/ce lh10-10d0505-02 5v/1800ma 5v/200ma 75 ul/ce lh10-10d0512-02 5v/1500ma 12v/200ma 79 ul/ce lh10-10d0515-02 5v/1400ma 15v/200ma 79 ul/ce lh10-10d0524-02 55x45x21.0mm 10w 5v/1000ma 24v/200ma 50mv 81 ul/ce lh15-10b03 62x45x22.5mm 9.9w 3.3v/3000ma 50mv 73
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 2 of 8 approval model package power output (vo1/io1) output (vo2/io2) ripple and noise(typ) efficiency (%)(typ.) ul/ce lh15-10b05 5v/2800ma 76 ul/ce lh15-10b09 9v/1600ma 78 ul/ce lh15-10b12 12v/1250ma 80 ul/ce lh15-10b15 15v/1000ma 80 ul/ce lh15-10b24 24v/625ma 84 ul/ce lh15-10b48 48v/320ma 85 lh15-10a05 +5v/1500ma -5v/1500ma 76 lh15-10a12 +12v/650ma -12v/650ma 81 lh15-10a15 +15v/500ma -15v/500ma 83 lh15-10c0505-05 5v/2000ma 5v/500ma 75 lh15-10c0512-02 5v/2000ma 12v/200ma 77 lh15-10c0515-02 5v/1800ma 15v/200ma 78 lh15-10c0524-01 5v/2000ma 24v/100ma 78 lh15-10d0505-08 5v/2200ma 5v/800ma 76 lh15-10d0512-04 5v/2000ma 12v/400ma 80 lh15-10d0515-03 5v/2000ma 15v/300ma 80 lh15-10d0524-02 62x45x22.5mm 15w 5v/2000ma 24v/200ma 81 ul/ce lh20-10b03 3.3v/4100ma 73 ul/ce lh20-10b05 5v/3500ma 75 ul/ce lh20-10b09 9v/2100ma 77 ul/ce lh20-10b12 12v/1600ma 81 ul/ce lh20-10b15 15v/1300ma 83 ul/ce lh20-10b24 24v/850ma 85 lh20-10a05 +5v/2000ma -5v/2000ma 75 lh20-10a12 +12v/830ma -12v/830ma 82 lh20-10a15 +15v/650ma -15v/650ma 83 lh20-10c0512-04 5v/2000ma 12v/400ma 75 lh20-10c0515-03 5v/2000ma 15v/300ma 76 lh20-10c0524-02 5v/2000ma 24v/200ma 77 lh20-10d0512-06 5v/2500ma 12v/600ma 75 lh20-10d0524-03 70x48x23.5mm 20w 5v/2500ma 24v/300ma 50mv 77 ul/ce lh25-10b03 3.3v/4100ma 73 ul/ce lh25-10b05 5v/4100ma 74 ul/ce lh25-10b09 9v/2500ma 78 ul/ce lh25-10b12 12v/2100ma 82 ul/ce lh25-10b15 15v/1600ma 83 ul/ce lh25-10b24 24v/1100ma 85 ul/ce lh25-10b48 70x48x23.5mm 25w 48v/500ma 50mv 87 note: lh05-10axx sample vo2 for feedback lh10/15/20-10axx sample positive and negative output for feedback others sample vo1 for feedback input specifications input voltage range 85 264vac, 120 370vdc input frequency 47 63hz input current lh05 models lh10 models lh15 models lh20 models lh25 models 110vac 120ma, typ 230ma, typ 250ma, typ 330ma, typ 420ma, typ 230vac 70ma, typ 120ma, typ 140ma, typ 180ma, typ 230ma, typ inrush current lh05 models lh10 models lh15 models lh20/lh25 models 110vac 10a, typ 10a, typ 10a, typ 16a, typ 230vac 20a, typ 20a, typ 20a, typ 30a, typ leakage current 0.3ma rms typ./230vac/50hz
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 3 of 8 recommended external input fuse (special package series include fuse) lh05 models lh10/lh15 models lh20/lh25 models 1a/250v 2a/250v 3.15a/250v slow-blow slow-blow slow-blow output specifications voltage set accuracy 2% input variation 0.5% (main output) 1.5% (supplement output) single output models 1% dual output models (balanced load) 2% isolated triple output (balanced load) vo1: 3% (main output) vo2: 5% (supplement output) load variation (10-100%) isolated and separated twin output (balanced load) vo1: 3% (main output) vo2: 5% (supplement output) minimum load single output models dual output models (balanced load) isolated and separated twin output (balanced load) isolated triple output (balanced load) 0% 10% 10% 10% ripple & noise(p-p) (20mhz bandwidth) 50mv (typ) 100mv (max) short circuit protection continuous, and auto resume over current protection 110% io output over-voltage protection 3.3 / 5vdc models 9vdc models 12 / 15vdc models 24vdc models 48vdc models 7.5vdc 12vdc 20vdc 30vdc 60vdc common specifications temperature ranges operating temperature : power derating (55 70 ) (-40 -10 ) storage temperature: case temperature: -40 +70 3.75% / 2% / -40 +105 +90 max hold-up time (vin=230vac) 80ms(typ) humidity (non condensing) 95%(max) temperature coefficient 0.02%/ (main output) 0.15%/ (supplement output) switching frequency 65khz(typ.) i/o-isolation voltage 3000vac/1min ce cispr22/en55022, class b(without external circuit ) emi re cispr22/en55022, class b(without external circuit ) esd iec/en 61000-4-2 contact 6kv / air 8kv perf. criteria b rs iec/en 61000-4-3 10v/m perf. criteria a iec/en 61000-4-4 2kv(without external circuit ) perf. criteria b eft iec/en 61000-4-4 4kv (with typical applications figure 6) perf. criteria b iec/en 61000-4-5 1kv/ 2kv(without external circuit) perf. criteria b emc ems surge iec/en 61000-4-5 2kv/ 4kv (with typical applications figure 6) perf. criteria b safety standards iec60950,en60950,ul60950 safety approvals en60950,ul60950 lh15-10bxx class safety class others class case material ul94v-0 install pcb mounting, chassis mounting with screw terminals, din-rail mounting mtbf >300,000h @25 note: 1. ripple and noise are measured by the method of parallel lines; 2. all specifications measured at ta=25 c, humidity<75%, nominal input voltage and rated output load unless otherwise specified; 3. all characteristics are for listed model only, non-standard models may perform differently, please contact our technical person for more detail.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 4 of 8 parallel lines measure ac-dc +vo -vo fuse l n 25.4mm 25.4mm c1 c2 12.7mm copper sheet connect oscillograph probe load l n c1: 1 f (ceramic capacitor) c2: 10 f (electrolytic capacitor) typical efficiency curve vin=230vac 50 55 60 65 70 75 80 85 90 95 10 20 30 40 50 60 70 80 90 100 load(%) efficiency(%) lh05-10b05 lh05-10b24 lh10-10b05 lh10-10b24 lh15-10b05 lh15-10b24 lh20-10b05 lh20-10b24 load=100% 70 72 74 76 78 80 82 84 86 88 90 85 120 240 264 input voltage (vac) efficiency (%) lh05-10b05 lh05-10b24 lh10-10b05 lh10-10b24 lh15-10b05 lh15-10b24 lh20-10b05 lh20-10b24 input voltage vs load temperature vs load 100 240 85 264 20 40 100 60 80 75 load(%) input voltage(vac) *note: when input dc, vdc=1.414 * vac-20 . -40 -10 55 70 100 80 60 40 20 43.75 temperature ( ) load % 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 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 5 9 12 15 24 48 r1(k ) 2 3.3 7.5 3.8 3 7.5 8.6 6 1.2 r2(k ) 1.2 3.3 2.8 7 1 1.5 1 22 r3(k ) 1 1 1 1 1 1 1.2 vref(v) 1.2 4 2.5 2.5 2.5 2.5 2.5 2.5 vot(v) output voltage of trim, variation 10% typical applications l +vo -vo l n n c2 c1 tvs1rl ntc fuse figure 1: lh**-10b**( single output) fuse +vo l n -vo n com c4 c2 c1 c3 rl tvs1 tvs2rl ntc l figure 2:lh**-10a**(dual output) + - c1 c4 c3 c2 - vo1 vo2 tvs1 tvs2 rl rl fuse l n n ntc + l figure 3:lh**-10d**(isolate twin output) vo1 -vo2 com c6 c2 c5 c1 + - +vo2 tvs1 tvs3 rl rl c4 c3 tvs2 rl n n fuse l ntc l figure 4:lh**-10c**(triple output)
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 5 of 8 l n +vo -vo ac-dc l n +vo -vo figure 5:note: this application is not supported for this series. can use mornsun s fc-l01d fuse output n l n l lcm mov1 r2 r1 r3 cx cy3 cy4 acdc cy1 cy2 figure 6:lh05-25 series recommended circuit for application require higher emc standard (external circuit output same as above) figure 7: emc application circuit pcb layout safety and recommend wiring: linewidth a 3mm,b 6mm,c 9mm external capacitors typical value(unit: f) model c2 c4 c6 tvs1 tvs2 tvs3 lh05-10b03 330 smbj7.0a lh05-10b05 330 smbj7.0a lh05-10b09 120 smbj12a lh05-10b12 120 smbj20a lh05-10b15 68 smbj20a lh05-10b24 68 smbj30a lh05-10a05 120 120 smbj7.0a smbj7.0a lh05-10a12 68 68 smbj20a smbj20a lh05-10a15 47 47 smbj20a smbj20a lh05-10a24 10 10 smbj30a smbj30a lh05-10c0505-01 220 22 22 smbj7.0a smbj7.0a smbj7.0a lh05-10c0512-01 120 22 22 smbj7.0a smbj20a smbj20a lh05-10c0515-01 120 22 22 smbj7.0a smbj20a smbj20a lh05-10c0524-01 120 22 22 smbj7.0a smbj30a smbj30a lh05-10d0505-01 220 22 smbj7.0a smbj7.0a lh05-10d0512-01 220 22 smbj7.0a smbj20a lh05-10d0515-01 120 22 smbj7.0a smbj20a lh05-10d0524-01 120 22 smbj7.0a smbj30a lh10-10b03 470 smbj7.0a lh10-10b05 330 smbj7.0a lh10-10b09 120 smbj12a lh10-10b12 120 smbj20a lh10-10b15 120 smbj20a lh10-10b24 68 smbj30a lh10-10a05 220 220 smbj7.0a smbj7.0a lh10-10a12 120 120 smbj20a smbj20a lh10-10a15 47 47 smbj20a smbj20a LH10-10A24 33 33 smbj30a smbj30a lh10-10c0512-02 220 68 68 smbj7.0a smbj20a smbj20a lh10-10c0515-02 220 47 47 smbj7.0a smbj20a smbj20a lh10-10d0505-02 220 68 smbj7.0a smbj7.0a lh10-10d0512-02 220 68 smbj7.0a smbj20a lh10-10d0515-02 220 47 smbj7.0a smbj20a lh10-10d0524-02 220 47 smbj7.0a smbj30a lh15-10b03 680 smbj7.0a lh15-10b05 680 smbj7.0a lh15-10b09 470 smbj12a lh15-10b12 220 smbj20a lh15-10b15 220 smbj20a lh15-10b24 68 smbj30a
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 6 of 8 lh15-10b48 33 smbj64a lh15-10a05 470 470 smbj7.0a smbj7.0a lh15-10a12 220 220 smbj20a smbj20a lh15-10a15 120 120 smbj20a smbj20a lh15-10c0505-05 470 220 220 smbj7.0a smbj7.0a smbj7.0a lh15-10c0512-02 470 120 120 smbj7.0a smbj20a smbj20a lh15-10c0515-02 470 120 120 smbj7.0a smbj20a smbj20a lh15-10c0524-01 470 120 120 smbj7.0a smbj30a smbj30a lh15-10d0505-08 470 470 smbj7.0a smbj7.0a lh15-10d0512-04 470 220 smbj7.0a smbj20a lh15-10d0515-03 470 120 smbj7.0a smbj20a lh15-10d0524-02 470 47 smbj7.0a smbj30a lh20-10b03 330 smbj7.0a lh20-10b05 330 smbj7.0a lh20-10b09 220 smbj12a lh20-10b12 220 smbj20a lh20-10b15 220 smbj20a lh20-10b24 220 smbj30a lh20-10a05 470 470 smbj7.0a smbj7.0a lh20-10a12 120 120 smbj20a smbj20a lh20-10a15 68 68 smbj20a smbj20a lh20-10c0512-04 330 120 120 smbj7.0a smbj20a smbj20a lh20-10c0515-03 330 120 120 smbj7.0a smbj20a smbj20a lh20-10c0524-02 330 47 47 smbj7.0a smbj30a smbj30a lh20-10d0512-06 330 220 smbj7.0a smbj20a lh20-10d0524-03 330 120 smbj7.0a smbj30a lh25-10b03 330 smbj7.0a lh25-10b05 330 smbj7.0a lh25-10b09 330 smbj12a lh25-10b12 330 smbj20a lh25-10b15 330 smbj20a lh25-10b24 120 smbj30a lh25-10b48 68 smbj64a note: 1. output filtering capacitors c2, c4 and c6 are electrolytic capacitors, it is recommended to use high frequency and low impedance electrolyti c capacitors. for capacitance and current of capacitor please refer to manufacture s datasheet. voltage derating of capacitor should be 80% or above. c1,c3,c5 are use to filter high frequency noise suggest choose 1 f. tvs is recommended component to protect post-circuits (if converter fails). external input ntc is recommended to use 5d-9. 2. for standard emc requirement, please refer to figure 1, figure 2, figure 3 or figure 4, if higher emc requirement ,please refer to figure 6. mov: varistor, model: 561kd14, it is used to protect the device under surge; r1 r2 2 /3w winding resistor r3 1m /2w cy1 cy2 cy3 cy4 102m/400vac cx 224k/275vac lcm 10mh-30mh fc-l01d mornsun s 2kv/4kv surge protector. 3. fuse lh05 recommended to use 1a/250v lh10/lh15 recommended to use 2a/250v, lh20/lh25 recommended to use 3.15a/250v. pcb mounting with solder pins b e e f g a d c h f f f f 8 7 6 5 4 1 2 3 trim 3 7 6 5 4 1 2 8 1.50 [0.059] 3 7 6 5 4 1 2 8 1.50 [0.059] 3 8 7 6 5 4 1 2 trim 1.50 [0.059] 3 7 6 5 4 1 2 8 1.50 [0.059] 1.00 [0.039] note: unit:mm[inch] pin length(h): pin tolerances: 0.10mm[ 0.004inch] general tolerances: 0.50mm[ 0.020inch] 6.00mm[0.236inch] diameter l5 series h2 l15 series h l series h10 l05 series h (mainview ) (bottom view ) note: grid2.54*2.54mm.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 7 of 8 outline and dimensions (unit: mm) no. lh05 lh10 lh15 lh20 lh25 a 48.50 55.00 62.00 70.00 70.00 b 36.00 45.00 45.00 48.00 48.00 c 20.50 21.00 22.50 23.50 23.50 d 40.50 47.00 54.00 62.00 62.00 e 12.50 17.50 17.50 20.00 20.00 f 4.00 5.00 5.00 5.75 5.75 g 10.00 12.50 12.50 12.50 12.50 models weight weight lh05 lh10 lh15 lh20 lh25 (typ.) 50g 70g 80g 120g 120g footprint details pin lhxx-10b lhxx-10a lhxx-10c lhxx-10d 1 2 ac(n) ac(n) ac(n) ac(n) 3 ac(l) ac(l) ac(l) ac(l) 4 -vo -vo -vo1 -vo1 5 no pin no pin +vo1 +vo1 6 no pin com -vo2 no pin 7 no pin no pin com -vo2 8 +vo +vo +vo2 +vo2 trim trim** no pin no pin no pin there is no pin 1 on lh15-10bxx trim**: only for lh20/25-10bxx series. lhxxa2 chassis mounting with screw terminals 86.10 [3.390] 96.10 [3.783] 4 6 . 0 0 [ 1 . 8 1 1 ] 5 4 . 0 0 [ 2 . 1 2 6 ] 2 3 1 4 5 6 7 8 3 .50 [0.138] 8.50 [0.335] 20.60 [0.811] 3 1 . 0 0 [ 1 . 2 2 0 ] ( ) topview ( ) mainview note: unit: mm[inch] general tolerances: 0.50mm[ 0.020inch] *the figure above is related to lh15 series, the height of other series is different. outline and dimensions (unit: mm) model dimensions lh05xxa2 96.1x54x29 lh10xxa2 96.1x54x29.5 lh15xxa2 96.1x54x31 lh20xxa2 96.1x54x32 lh25xxa2 96.1x54x32 models weight weight lh05 lh10 lh15 lh20 lh25 typ. 100g 120g 130g 170g 170g footprint details pin lhxx-10b lhxx-10a lhxx-10c lhxx-10d 1 2 ac(n) ac(n) ac(n) ac(n) 3 ac(l) ac(l) ac(l) ac(l) 4 -vo -vo -vo1 -vo1 5 nc nc +vo1 +vo1 6 nc/trim** com -vo2 nc 7 nc nc com -vo2 8 +vo +vo +vo2 +vo2 there is no pin 1 on lh15-10bxxa2. nc/trim** : the pin is trim on lh20/25-10bxxa2 , the pin is not connected on other single output products.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice lh05-25 a/3-2012 page 8 of 8 lhxxa4 din-rail mounting outline and dimensions (unit: mm) model dimensions lh05xxa4 96.1x54x33.6 lh10xxa4 96.1x54x34.1 lh15xxa4 96.1x54x35.6 lh20xxa4 96.1x54x36.6 lh25xxa4 96.1x54x36.6 86.10 [3.390] 96.10 [3.783] 2 3 1 4 5 6 7 8 4 6 . 0 0 [ 1 . 8 1 1 ] 5 4 . 0 0 [ 2 . 1 2 6 ] 8.50 [0.335] 20.60 [0.811] 3 1 . 0 0 [ 1 . 2 2 0 ] 3 5 . 6 0 [ 1 . 4 0 2 ] ( ) topview ( ) mainview note: unit: mm[inch] general tolerances: 0.50mm[ 0.020inch] models weight weight lh05 lh10 lh15 lh20 lh25 typ. 140g 160g 170g 210g 210g * the figure above is related to lh15 series, the height of other series is different. **footprint details are the same as chassis mounting with screw terminals . package diagram pcb mounting series special package series (lh05 series) (other series) inner packaging box dimensions: l*w*h=355*192*93mm packaging quantity: 20pcs (lh05 series: 40pcs) outer packaging box dimensions: l*w*h=405*380*305mm packaging quantity: 120pcs (lh05 series: 240pcs) inner packaging box dimensions: l*w*h=365*350*105mm packaging quantity: 24pcs outer packaging box dimensions: l*w*h=390*360*245mm packaging quantity: 48pcs 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: 86-20-28203030 fax:86-20-38601272 http://www.mornsun-power.com
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