the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10B05-RU 2013.08.06-a/0 page 1 of 4 LH10-10B05-RU 10w ac-dc converter LH10-10B05-RU---- 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, and widely used in industrial, office and civil applications. for harsh emc environment, this series of products must use the refered application circuit. rohs features 1 universal input :85 ~ 264vac,50/60hz 2 regulated output, low ripple and noise 3 over-current, short circuit and over-voltage protection 4 three years warranty 5 mounting:pcb mounting 6 ultrathin height part number system LH10-10B05-RU output voltage output style input voltage isolation voltage rated power package style product series selection guide model power output (vo/io) max. capacitive load ( f) ripple and noise (max.) efficiency (230vac,typ.) standby power consumption (max.) LH10-10B05-RU 10w 5v/2000ma 9000 100mv 76 0.5w input specifications item test conditions min. typ. max. unit ac input 85 -- 264 input voltage range dc input 120 -- 370 v input frequency 47 -- 63 hz 110vac -- -- 0.26 input current 230vac -- -- 0.16 110vac -- 10 -- inrush current 230vac -- 20 -- a output specifications item test conditions min. typ. max. unit output voltage accuracy -- 2 -- line regulation -- 0.5 -- load regulation -- 1 -- % ripple& noise(p-p) 20mhz bandwidth -- 50 100 mv min. load 0 -- -- % 110vac -- 16 -- hold-up time 230vac -- 80 -- ms over current protection 110 % over voltage protection -- -- 7.5 v short circuit protection continuous, and auto recovery common specifications item test conditions min. typ. max. unit operating temperature -40 -- +70 storage temperature -40 -- +105 max. case temperature -- -- 90 storage humidity -- -- 95 %rh
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10B05-RU 2013.08.06-a/0 page 2 of 4 temperature coefficient -- -- 0.02 -40 ~-10 2 -- -- power derating +55 ~+70 3.75 -- -- %/ isolation resistance 100 -- -- m isolation voltage input-output tested for 1 minute 3000 -- -- vac switching frequency -- 65 -- khz weight -- 73 -- g safety class class safety standards ul60950/en60950/iec60950 hot swap forbid case material grade ul 94v-0 install pcb cooling free air convection mtbf 300,000 h @ 25 note: 1. ripple and noise were measured by the method of parallel lines measure; 2. all date in the datasheet are measured according to nominal input voltage, rated output load, ta=25, humidity<75%, 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. emc specifications ce cispr22/en55022, class b(without external circuit ) emi re cispr22/en55022, class b(without external circuit ) esd iec/en61000-4-2 contact 6kv / air 8kv perf. criteria b rs iec/en61000-4-3 10v/m perf. criteria a iec/en61000-4-4 2kv (without external circuit ) perf. criteria b eft iec/en61000-4-4 4kv (recommended circuit refer to figure 3) perf. criteria b iec/en61000-4-5 1kv/ 2kv (without external circuit ) ems surge iec/en61000-4-5 2kv/ 4kv (recommended circuit refer to figure 3) perf. criteria b parallel lines measure fuse copper sheet connect oscillograph probe load c1: 1 f (ceramic capacitor) c2: 10 f (electrolytic capacitor) product typical curve -40 -10 55 70 100 80 60 40 20 43.75 ambient tem.() temperature derating graph o u t p u t p o w e r p e r c e n t ( % ) ~ 240 vac input voltage: 100 note: when input 85~100vac/240~264vac, it need to be voltage derated on basis of temperature derating. 100 240 85 264 20 40 100 60 80 75 input voltagevac ambient temperature: 25 input voltage derating graph o u t p u t p o w e r p e r c e n t ( % ) *note: when input dc, vdc=1.414 * vac-20.
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10B05-RU 2013.08.06-a/0 page 3 of 4 efficiency vs input voltage curve (full load) 0 10 20 30 40 50 60 70 80 90 100 85 120 240 264 input voltage(v) efficiency(%) LH10-10B05-RU efficiency vs output load curve (vin=vin-nominal) 0 10 20 30 40 50 60 70 80 90 100 102030405060708090100 total output current (%) efficiency(%) LH10-10B05-RU typical applications ac(l) +vo -vo ac(l) ac(n) ac(n) c2 c1 tvsrl ntc fuse ac/dc mov (figure 1): LH10-10B05-RU typical application circuit ac(l) ac(n) +vo -vo ac/dc ac() l ac(n) +vo -vo (figure 2): this application is not available for this series. note: if you have such application, please consult to our fae department. emc recommended circuit (figure 3):recommended circuit for applications which require higher emc standard (external circuit output is the same as figure 1) emc recommended circuit pcb layout (figure 4): emc application circuit pcb layout safety and recommend wiring: line-width 3mm, line-line distance 6mm, line- ground distance 6mm external circuit parameters model c1 c2 tvs LH10-10B05-RU 1 f 330 f smbj7.0a
the copyright and authority for the interpretation of the products are reserved by mornsun specifications subject to change without notice. LH10-10B05-RU 2013.08.06-a/0 page 4 of 4 note: 1. output filtering capacitors c2 is electrolytic capacitors, 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 use to filter high frequency noise. tvs is recommended component to protect post-circuits (if converter fails). 2. for standard emc requirement, please refer to figure 1.if higher emc requirement ,please refer to figure 3, recommended parameters are shown in the table below. recommend parameter for higher emc standard circuit components recommend parameter mov s14k350 cy1, cy2, cy3, cy4 1nf/400vac cx 0.22 f/275vac r1, r2 2 /3w winding resistor r3 1m /2w lcm 10mh, recommended to use mornsun s fl2d-z5-103 ntc 5d-9 fc-l01d 2kv/4kv surge protector fuse 2a/250v, slow blow, it must be connected to fuse outline dimensions,recommended footprint&packaging note: because without lower cover, the undersurface of product may be not smooth and flat, and may have other un-beautiful phenomenon . but this does not affect the normal performance and reliability of products. 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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