the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10BR5 a/1-2012 page 1 of 4 0 LH10-10BR5 10w ac-dc converter LH10-10BR5----is a compact size power converter offered by mornsun for pcb mount installation applications. 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 iec61000, ul60950, en60601 and iec60950 standards, and widely used in industrial, office and civil applications. rohs product features 1. universal input :85 264vac 50/60hz 2. regulated output, low ripple and noise 3. output short circuit protection, over-current protection, 4. over-voltage protection and thermal protection 5. plastic case, meets ul94v-0 6. safety grade: class 7. low power consumption, environmentally friendly 8. three years warranty model selection LH10-10BR5 product series isolation voltage output voltage package style rated power output style input voltage product program model package power output voltage / output current (vo/io) ripple and noise (typ) efficiency (%)(typ.) LH10-10BR5 55x45x21.0mm 10.8w 5.4v/2000ma 50mv 76 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=25oc, humidity < 75%; 3. all specifications stated in this datasheet are subject to the above listed models only. for specifications of non-standard models, please contact our technical support team. input specifications input voltage range 85 264vac, 120 370vdc input frequency 47 63hz input current 110vac 230ma, typ 230vac 120ma, typ inrush current 110vac 10a, typ 230vac 20a, typ leakage current 0.3ma rms typ./230vac/50hz external input fuse(recommended) 2a/250v slow blow output specifications voltage set accuracy 2% input variation 0.5% load variation (10-100%) 1% minimum load 0% 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 8vdc
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10BR5 a/1-2012 page 2 of 4 common specifications temperature ranges operating temperature: power derating above 55 c: storage temperature: case temperature: -40 +70 3.75% / -40 +105 +90 (max.) hold-up time (vin=230vac) 80ms(typ.) humidity 85%(max.) temperature coefficient 0.02%/ max capacitive load 6000 f switching frequency 60khz(typ.) i/o-isolation voltage 3000vac/1min emi/rfi conducted en55022, level b emc compliance electrostatic discharge rf electromagnetic field amplitude modulated electrical fast transients/bursts on mainsline surge iec/en 61000-4-2 level 3 6kv/8kv iec/en 61000-4-3 iec/en 61000-4-4 level 3 2 kv iec/en 61000-4-5 level 3 1kv/2kv safety class class case material ul94v-0 install pcb mtbf >300,000h @25 package 55x45x21mm typical efficiency curve load vs efficiency curve 50 55 60 65 70 75 80 85 90 10 20 30 40 50 60 70 80 90 100 load % efficiency % input 115vac efficiency curve(%) input 230vac efficiency curve(%) input voltage vs efficiency curve 65 67 69 71 73 75 77 79 81 83 85 85 120 240 264 input voltage(v) efficiency(%)
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10BR5 a/1-2012 page 3 of 4 input voltage vs load temperature vs load 100 240 85 264 20 40 100 60 80 load(%) inputvoltage(vac) 70 *note: when input dc, vdc=1.414vac-20vdc -40 -10 55 70 100 80 60 40 20 temperature ( ) load(%) parallel lines measure ac-dc +vo -vo copper sheet load connect oscillograph probe fuse l n c1 c2 25.4mm 25.4mm 3 2 c1: 10 f c2: 0.1 f typical applications typical applications(figure 1) l +vo -vo l n n c1 c2 fuse tvs1rl ntc if higher requirement to emc application circuit (external circuit output as above typical applications) (figure 2): fuse l l n n ntc nf c9 c7 c8 mov output external capacitors c1 c2 typical value(unit: m f) 330 0.1 note: output filtering capacitors c1 is electrolytic capacitors, it is recom mended 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. c2 is use to filter high frequency noise suggest choose 0.1 f. tvs is recommended component to protect post-circuits (if converter fails). 1. external input ntc is recommended to use 5d-9 . 2. if higher requirement to emc performance, recommended to add emc filter at the input end, recommended parameter as follows: mov: varistor, model: 471kd10 it is used to protect the device under surge. c7:x capacitor, recommended parameter 0.1 m f/275v; c8,c9:y capacitor, recommended parameter 2200pf/400v; nf: common model choke, recommended inductance is about 10mh-30mh.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10BR5 a/1-2012 page 4 of 4 outline and dimensions 55.00 [2.165] 6 . 0 0 [ 0 . 2 3 6 ] 8 4 1 2 3 3 4 1 2 8 1.50 [0.059] 1.00 [0.039] 4 5 . 0 0 [ 1 . 7 7 1 ] 3 5 . 0 0 [ 1 . 3 7 8 ] 47.00 [1.850] 2 1 . 0 0 [ 0 . 8 2 7 ] 2 0 . 0 0 [ 0 . 7 8 7 ] 8 4 1 2 3 1.00 [0.039] 1 2 3 4 5 6 7 8 ac(n) ac(l) -vo no pin +vo no pin no pin (frontview ) (bottom view ) note: unit:mm[inch] pin tolerances: 0.10mm[ 0.004inch] general tolerances: 0.50mm[ 0.020inch] diameter note: grid 2.54*2.54mm. footprint details function pin modles weight model LH10-10BR5 typ. 70g package diagram inner packaging box dimensions: l*w*h=355*192*93mm packaging quantity: 20pcs outer packaging box dimensions: l*w*h=405*380*305mm packaging quantity: 120pcs 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
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